Datasheet - Mouser Electronics
Contents
1. Power Consumption WLAN 5GHz Parameter Test Conditions Min Typ Max Unit 5745 MHz VBAT 3 6V 25 OFDM 9Mbps Po 17 6 dBm 9 Mbps OFDM 802 112 TX Current 296 L 1200 bytes idle 4 uS 5745 MHZ Vear 3 6V 25 OFDM 54 Mbps Po 15 0 dBm 54 Mbps OFDM _ 235 _ iA 802 11a TX Current L 1200 bytes idle 4 uS 5745 MHz 3 6V 25 MCSO Po 18 0 dBm MCS0 OFDM 802 11n TX Current 298 d L 1200 bytes idle 4 uS 5745 MHZ Vear 3 6V 25 MCS7 Po 13 2 dBm MCS7 OFDM 802 11n TX Current 219 i L 1200 bytes idle 4 uS 54 65 Mbps 802 11a n RX Current Dynamic Mode 1 lt 1 2 mA 1 Total Current from Vear for reception of Beacons with DTIM 1 100 mS Beacon duration 1 6ms 1 Mbps beacon reception in Listen Mode Table 8 5GHz WLAN Power Consumption The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 12 of 40 LS RESEARCH LLC 4 TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATAS Power Consumption Bluetooth Parameter Test Conditions Min Typ Max Unit Constant Transmit 1DH5 GFSK TX Current PRBS9 45 mA Constant Transmit 2DH5 3DH52. ener 33 OEM END PRODUCT USER MANUAL 34 MECHANICAL 35 36 TAPE AND REEL SPECIFICATION 37 DEVICE 38 R v 1 TIT IM 38 REV 2 38 3 2 I OT Um I ILIUM 39 CONTAC TING LS RESEARCH iiie isse ici P 2cR OD E cor POR posi Dok P DIR Ol RP DOR iie 40 The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 5 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 WIRELESS PRODUCT DEVELOPMENT DATAS H TIWI5 MODULE FOOTPRINT AND PIN DEFINITIONS To apply the TiWi5 module it is important to use the module pins in your application as they are designated in below and in the corresponding pin definition table found on pages 7 and 8 Not all the pins on the TIWi5 module may be used as some are reserved for future functionality OOOO uu uam LS le nest VBAT T ln ms VDD 100 CLASS 1 5 DB BT FUNC2 WLAN IRQ AUD IN BI EN EPS FM_EN AUD OUT WL_RS232 RX AUD WL_RS232 TX B HCl FM 128 FSYNC WL EN H
3. Ca ee ee ee ew PI Power Input PO Power Output DI Digital Input 1 8 VDC Logic Level DO Digital Output 1 8 VDC Logic Level AI Analog Input Analog Output AIO Analog Input Output RF Port GND Ground Note 1 Antenna terminal presents DC short circuit to ground indicates that pin is capable of bidirectional operation but is used as the type shown Table 3 TiWi5 Module Pin Descriptions The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 8 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE N 4 WIRELESS PRODUCT DEVELOPMENT DATAS INI FILE RADIO PARAMETERS There is an ini file that contains WLAN radio parameters which are critical to both the RF performance and EMC compliance of the module The ini file available on the LSR website is only intended to be used with the LSR WLAN Eval Tool Note that this ini file will not work when using the TiWi5 module in normal operation which typically involves an operating system To use the TiWi5 module in normal operation refer to specifics contained in the TiWi Family INI File Radio Parameter User Guide which is also available for download on the LSR website The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 9 of 40 y
4. EDR TX Current PRBS9 43 mA GFSK RX Current Constant Receive 1DH1 35 mA EDR RX Current Constant Receive 2DH5 3DH5 41 mA Deep Sleep Current Deep Sleep Mode 70 Table 9 Bluetooth Power Consumption DC Characteristics General Purpose Parameter Test Conditions Min Typ Max Unit VIO Current 16 mA Logic input low Vi 0 0 35 X VIO V Logic input high Viu 0 65 X VIO VIO V Logic output low Vo lout 8 mA 0 0 45 V Full Drive lout 4 mA 0 0 45 V Logic output low Vor lout 1 mA 0 0 112 V Reduced Drive lout 0 09 mA 0 0 01 V Logic output high Vou lout 8 mA VIO 0 45 VIO V Full Drive lout 4 mA VIO 0 45 VIO V Logic output high lout 1 mA VIO 0 112 VIO V Reduced Drive lout 0 3 mA VIO 0 033 VIO V Table 10 DC Characteristics General Purpose The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 13 of 40 x WIRELESS PRODUCT DEVELOPMENT DATAS H EET WLAN RF Characteristics WLAN Transmitter Characteristics 2 4GHz TA 25 C VBAT 3 6 V x Typ Parameter Test Conditions EVM Min Typ Max Unit 11 Mbps 802 11 b Mask n Compliance 35 EVM 1 1 18 3 P RMS power over TX packet 9 Mbps OFDM 802 11 g Mask i pet 19 Compliance 8 dB EVM 24 18 0 dBm RMS power over TX packet 54 Mbps OFDM 54 Mbps
5. LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATASH EET ELECTRICAL SPECIFICATIONS The majority of these characteristics are based on controlling and conditioning the tests using the TiWi5 control software application Other control conditions may require these values to be re characterized by the customer Absolute Maximum Ratings Parameter Min Max Unit Power supply voltage VBAT 0 5 5 5 V Digital supply voltage VIO 0 5 2 1 V Voltage on any GPIO 0 5 VIO 0 5 V Voltage on any Analog Pins 0 5 2 1 V RF input power antenna port 10 dBm Operating temperature 40 85 Storage temperature 105 C Under no circumstances should exceeding the ratings specified in the Absolute Maximum Ratings section be allowed Stressing the module beyond these limits may result in permanent damage to the module this is not covered by the warranty Table 4 Absolute Maximum Ratings Recommended Operating Conditions Parameter Min Typ Max Unit Veat 3 0 3 6 4 8 V VIO 1 62 1 8 1 92 V 0 65 X VIO VIO V Vi 0 0 35 X VIO V 4 8 mA VIO 0 45 VIO V 4 8 mA 0 0 45 V Ambient temperature range 40 25 85 C Table 5 Recommended Operating Conditions The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 10 of 40 y LS RESEARCH LL
6. Otherwise if another core is working e g BT it will stay high 2 CLK_REQ will go low only if WLAN is the only core working Otherwise if another core is working and using the Fref e g BT it will stay high 3 If WLAN is the only core that is operating WL EN must remain de asserted for at least 64sec before it is re asserted The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 19 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS BLUETOOTH POWER UP SEQUENCE The following sequence describes device power up from shutdown Only the BT core is enabled the core is disabled Power up requirements 1 No signals are allowed on the IO pins if no IO power supplied because the IOs are not failsafe Exceptions REQ OUT SLOWCLK XTALP and AUD xxx which are failsafe and can tolerate external voltages with no VDDS and DC2DC 2 VDDS and SLOWCLK must be stable before releasing EN 3 Fast clock must be stable maximum 55 ms after EN goes HIGH Var 2 3 5 5 V ET 2 10ms min B VIO 1 8 V 64us min E _ _ WL BT FM EN SLOWCLK BT EN 100us DC REQ DC2DC 1 8 V Feet HCI RTS 4 T1 gt 1
7. RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 WIRELESS PRODUCT DEVELOPMENT DATAS SOLDERING RECOMMENDATIONS 27 Recommended Reflow Profile for Lead Free Solder nn 27 GCLEANING een cs ice ne 28 OPTICAL INSPECTION vio 28 REWORN d 28 SHIPPING HANDLING AND STORAGE 28 hne EE EE EE EEE LE 28 FER RER ER 28 Moisture Sensitivity Level 28 28 Repeating Reflow Soldering lt 3 icicc cccecccecscceccecesccecececcescscazecceeseceeecnsevacecetedenscs exsecdeeteduhacesegepeceteeyeeceed sites 29 AGENCY CERTIFICATIONS EE CECCATO 30 AGENCY 30 Federal Communication Commission Interference Statement nn 30 Industry Canada 31 OEM RESPONSIBILITIES TO COMPLY WITH FCC AND INDUSTRY CANADA REGULATIONS a 32 OEM LABELING REQUIREMENTS FOR END PRODUCT
8. Research LLC Page 24 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE N 4 WIRELESS PRODUCT DEVELOPMENT DATAS H SDIO INTERFACE TIMING Table 7 9 SDIO Interface Read see Figure 7 3 PARAMETER MIN MAX UNIT ter Delay time assign relative address or data transfer Read command CMD valid to card response 2 64 Clock cycles mode CMD valid tec Delay time CMD command valid to CMD command valid Clock cycles tac Delay time CMD response valid to CMD command valid 8 Clock cycles tac Access time CMD command valid to SD3 SDO read data valid Clock cycles CMD Read C nd Card Response Input Output eae omma omman SD3 SDO fond Input Output 4 1 10137 01 Figure 7 3 SDIO Single Block Read Table 7 10 SDIO SD Interface Write see Figure 7 4 PARAMETER MN MAX UNIT tar Delay time CMD card response invalid to SD3 SDO write data valid Clock cycles tyo Delay time SD3 SDO write data invalid end to CRC status valid Clock cycles CMD Card Input Output Response E J 10138 01 amp m NEN NOTE CRC status and busy waveforms are only for data line 0 Data lines 1 3 are N A The busy waveform is optional and may not be present Figure 7 4 SDIO Single Block Write The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 25 of 40 WA LS RESEARCH LL
9. in automotive applications LSR s products are not intended authorized or warranted for use as components in applications intended to support or sustain life The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 40 of 40 Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery amp Lifecycle Information LS Research 450 0053
10. 375 4248 Website www lsr com Wiki wiki lsr com Technical Support forum Isr com Sales Contact sales lsr com The information in this document is provided in connection with LS Research hereafter referred to as LSR products No license express or implied by estoppel or otherwise to any intellectual property right is granted by this document or in connection with the sale of LSR products EXCEPT AS SET FORTH IN LSR S TERMS AND CONDITIONS OF SALE LOCATED ON LSR S WEB SITE LSR ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT IN NO EVENT SHALL LSR BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS BUSINESS INTERRUPTION OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT EVEN IF LSR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES LSR makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice LSR does not make any commitment to update the information contained herein Unless specifically provided otherwise LSR products are not suitable for and shall not be used
11. 4 Figure 3 3 BT Power up Sequence The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 20 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS BLUETOOTH POWER DOWN SEQUENCE Var 2 3 5 5 V N VIO 1 8 V SLOWCLK BT_EN DC_REQ DC2DC 1 8 V OO inacti NN Figure 3 4 Power down Sequence The TiWi5 module indicates completion of BT power up sequence by asserting RTS low This occurs up to 100 ms after BT_EN goes high The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 21 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS ENABLE SCHEME The module has 3 enable pins one for each core WL EN and BT EN and FM EN Presently there are 2 modes of active operation now supported WLAN and BT It is recommended that the FM EN pin be grounded to disable the FM section It is also recommended that the FM section be disabled by Bluetooth HCI commands 1 Each core is operated independently by asserting each EN to Logic 1 in this mode it is possible to control each core asynchronously and independently 2 BT mode operation WLAN
12. C TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATASH EET General Characteristics Parameter Min Typ Max Unit WLAN RF frequency range 1 2412 2472 MHz WLAN RF frequency range 2 4910 5835 802 11 WLAN RF data rate 1 a b g n rates 65 Mbps supported BT RF frequency Range 2402 2480 MHz Table 6 General Characteristics Power Consumption WLAN 2 4GHz Parameter Test Conditions Min Typ Max Unit 2437 MHz Vegart 3 6V 25 CCK 802 11b TX Po 18 3 dBm 11 Mbps CCK _ 247 _ mA Current L 1200 bytes taeiay idle 4 uS 2437 MHz Vegart 73 6V 25 OFDM 802 11g TX Po 14 4 dBm 54 Mbps OFDM 180 mA Current L 1200 bytes idle 4 uS 2437 MHz Vegart 3 6V 25 icu E E Po 12 5 dBm 65 Mbps OFDM 166 mA urrent L 1200 bytes idle 4 uS CCK 802 11b RX _ 93 _ mA Current OFDM 802 119 RX _ 93 _ Current OFDM 802 11n RX _ 93 _ mk Current Dynamic Mode 1 1 2 mA 1 Total Current from Vegar for reception of Beacons with DTIM 1 TBTT 100 mS Beacon duration 1 6ms 1 Mbps beacon reception in Listen Mode Table 7 2 4GHz WLAN Power Consumption The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 11 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 WIRELESS PRODUCT DEVELOPMENT DATAS
13. C TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS SDIO CLOCK TIMING Over Recommended Operating Conditions Note all timing parameters are indicated for the maximum Host interface clock frequency Ree time CLK _ ee 3 w Setup tme nout vaia Bora Home input valid atereak us J 5 TO139 01 Figure 7 5 SDIO Timing The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 26 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS SOLDERING RECOMMENDATIONS Recommended Reflow Profile for Lead Free Solder 260 Time above 220 C 30 60 sec Max temp 230 C 250 C 240 220 4 200 4 180 160 140 120 4 Temperature C 100 Note The quality of solder joints on the castellations half vias where they contact the host board should meet the appropriate IPC Specification See IPC A 610 D Acceptability of Electronic Assemblies section 8 2 4 Castellated Terminations The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 27 of 40 e LS RESEARCH LLC 4 WIRELESS PRODUCT DEVELOPMENT TiWi5 TRANSCEIVER MODULE DATASHEET CLEANING In general cleaning the populated modules is strongly
14. Cl RX VIO AUD FSYNC GND FM AUD LOUT 500 D3 FM AUD ROUT 5010 02 LU GND SDIO_ DI FMRE IN 600 Dol T1 FMRFOUT 22 DE gt 498 BOO iS IC catia E 2 CIS Figure 2 TiWi5 Pinout Top View The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 6 of 40 y LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATASH EET PIN DESCRIPTIONS tn Buffer Description termination if FM not used in Type Type m m _ gt mmes ama s ama LS mawa WAN memes oo Cs Ls wem CE _ Cr meen vo o rsync Fmc orem o m wm ooo m Power SURPLY FOR BVOC DIGITAL DOWN AE LC ema EE sooo soio INTERFACE HOSTPULLUP 010 ema SOO INTERFACE HOSTPULLUP 0 50 sma soio INTERFACE HOSTPULLUP ema oock stow x EE 18 VOC DIGITAL DONAN m ama emee nc oeno oo s mne oen
15. Input transition time T T 10 to 90 100 Ns Frequency input duty cycle 30 50 70 E Square wave VIH Input voltage limits DC coupled 0 65 x VDDS VDDS V peak VIL 0 0 35 x VDDS Input impedance 1 MW Input capacitance 5 pF Rise and fall time 100 ns Phase noise 1 kHz 125 dBc Hz 1 Slow clock is a fail safe input Table 19 Slow Clock Source Requirements The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 23 of 40 Le LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE lt WIRELESS PRODUCT DEVELOPMENT D AT AS H E ET BT HCI UART 4 1 t2 1 1 1 ux L_ 11 it 1 6 S n gt 5 N Li 3 7 1 t4 ia Ht amen s 11 LA Start 1 Stop bit S bit 1 1 Figure 7 1 UART Timing EC 1 5 CTS low to TX DATA on Les CTS high to DATA off Hardware flow control eee S Rm RTS high to RX DATA off Interrupt set to 1 4 FIFO Bit width Jitter See application note relative to ideal bit width 1 Some exceptions e g for 19 2 MHz max baud rate 3 84 kbps 1 tb 1 4 TX X STR DO Y PAR V STP Figure 7 2 Data Frame Symbol DO Dn Datta bits LSB first Parity bit optional The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS
16. LS Research 080 0001 U FL Reverse SMA polarit du c ble 2 Antenne Johanson puce 2450AD46A5400E The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 31 of 40 Le LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE lt A WIRELESS PRODUCT DEVELOPMENT DATAS H EET OEM RESPONSIBILITIES TO COMPLY WITH FCC AND INDUSTRY CANADA REGULATIONS The TiWi5 Module has been certified for integration into products only by OEM integrators under the following conditions This device is granted for use in Mobile only configurations in which the antennas used for this transmitter must be installed to provide a separation distance of at least 20cm from all person and not be co located with any other transmitters except in accordance with FCC and Industry Canada multi transmitter product procedures As long as the two conditions above are met further transmitter testing will not be required However the OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this module installed for example digital device emissions PC peripheral requirements etc IMPORTANT NOTE In the event that these conditions cannot be met for certain configurations or co location with another transmitter then the FCC and Industry Canada authorizations are no longer considered valid and the FCC ID and IC Certification Number cann
17. M im 4 QV 1 0mm VIAS _ a TYPICA T 0 7mm EXPOSED PAD NO SOLDERMASK CD 1 8 0 3 CO T SEE DETAIL lo E THERMAL RELIEF AREA 4 PLACES gt 13mm b ae 0 3mm ts C 2 0 8mm TYPICA _4 5mm 1 2 TYPICAL LAYOUT NOTES 1 MINIMUM 4 LAYER PCB WITH SECOND LAYER GROUND PLANE 2 FOUR GROUND PADS BENEATH MODULE TO BE THERMALLY TIED TO LAYER GROUND POUR SEE DETAIL CONNECT TOP SIDE POUR TO LAYER 2 GROUND PLANE USING AMPLE VIAS 3 AVOID LONG ROUTES ON TOP LAYER BENEATH MODULE VIA FANOUT BENEATH MODULE 1 ACCEPTABLE Figure 5 TiWi5 Recommended PCB Footprint Top View The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 36 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE N 4 WIRELESS PRODUCT DEVELOPMENT DATAS AND REEL SPECIFICATION Figure 6 TiWi5 Tape and Reel Specification The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 37 of 40 Dy LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE A WIRELESS PRODUCT DEVELOPMENT DATASHEET DEVICE MARKINGS Rev 1 Devices WL1273L WL1273LYFVR PG3 32 Front End TQP6M9002 e Pre production devices y LS RESEARCH TiWi5 450 0053 A 2D Bar Code 1 XXXXXX Where 1 Revision XXXXXX incr
18. OFDM 802 11 g Mask 802 11g TX Output Compliance 25 dB EVM 34 14 4 dBm Power RMS power over TX packet 6 5 Mbps OFDM 6 5 Mbps OFDM 802 11 n Mask 802 11n TX Output Compliance 5 dB EVM 24 18 2 dBm Power RMS power over TX packet 65 Mbps OFDM 65 Mbps OFDM 802 11 n Mask 802 11n TX Output Compliance 28 dB EVM 35 12 5 z dBm Power RMS power over TX packet Table 11 WLAN 2 4GHz Transmitter RF Characteristics WLAN Transmitter Characteristics 5GHz TA 25 C VBAT 3 6 V Start End Parameter Test Conditions EVM Freq Min Typ Max Freq Unit snes 9 Mbps OFDM 802 11 a Mask 91 5170 140 SAAD ps Compliance 8 dB EVM RMS 28 5260 15 6 5700 dBm Output Power power over TX packet _21 5745 178 5825 54 Mbps OFDM 802 11 a Mask ati ps 11 a Mas Mbps Px Compliance 25 dB EVM RMS 30 5260 14 6 5700 dBm Output Power power over TX packet 28 5745 15 2 5825 MCSO Mbps rx MOSO OFDM 802 11 n Mask LE Eni 19 SM ps Compliance 5 dB EVM RMS 28 5260 15 7 5700 dBm Output Power power over TX packet _21 5745 182 5825 MCS7 Mbps x MCS7 OFDM 802 11 n Mask 119178 5249 ps Compliance 27 dB EVM RMS 31 5260 12 8 5700 dBm Output Power power over TX packet 29 5745 13 5 5625 Table 12 WLAN 5GHz Transmi
19. OTPRINT AND PIN 6 d eli 7 INI FILE RADIO PARAMETERS 9 ELECTRICAL SPECIFICATIONS 10 Absolute Maximum Ratings udo ier emu o uses 10 Recommended Operating Conditions sn 10 General sesenta nnne nna nas trs trs n 11 WLAN 14 BLUETOOTH RF Characteristics trennen 16 BLUETOOTH BLE RF nnne nnne trn tnnt ntn nnn 17 WLAN POWER UP SEQUENCE ee 18 WLAN POWER DOWN SEQUENCE icisirisicusonosiposinundpusinusiguvanondgandorigovandndgavanavinovdnavdjuvd 19 BLUETOOTH POWER UP SEQUENCE 20 BLUETOOTH POWER DOWN SEQUENCE 21 ENABLE 22 IRO OPERATION m 22 SLOW 32 KHZ CLOCK SOURCE REQUIREMENTS ss 23 21 ei co eee 24 aped aic ig e mg cle 25 SOO CLOCK TIMING 26 The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 4 of 40 LS
20. a produit final Dans ces circonstances l int grateur OEM sera charg de r valuer le produit final y compris l metteur et l obtention d un distincte de la FCC et Industrie Canada l autorisation The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 32 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS OEM LABELING REQUIREMENTS FOR END PRODUCT The TiWi5 module is labeled with its own ID and IC Certification Number The ID and IC certification numbers are not visible when the module is installed inside another device as such the end device into which the module is installed must display a label referring to the enclosed module The final end product must be labeled in a visible area with the following Contains Transmitter Module FCC ID TFB TIWI501 Contains Transmitter Module IC 5969A TIWI501 or Contains ID TFB TIWI501 Contains IC 5969A TIWI501 The OEM of the TiWi5 Module must only use the approved antenna s listed above which have been certified with this module Le module de TiWi5 est tiquet avec son propre ID de la FCC et IC num ro de certification L ID de la FCC et IC num ros de certification ne sont pas visibles lorsque le module est install l int rieur d un autre appareil comme par exemple le terminal dans lequel le module est insta
21. b RX 10 PER _ 88 E dBm Sensitivity MCS7 802 11b RX 10 PER 70 dBm Sensitivity Max Input Level 3 OFDM 11a E or 11n lt 10 PER 17 dBm Table 14 5GHz WLAN Receiver RF Characteristics The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 15 of 40 y LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATASH EET BLUETOOTH RF Characteristics Bluetooth Transmitter GFSK and EDR Characteristics Class 1 5 TA 25 C VBAT 3 6 V Test BT Spec Parameter Conditions Min Typ Max Unit GFSK RF Output Power 9 5 dBm EDR RF Output Power 7 3 Power Control Step Size 2 5 8 2 8 dB EDR Relative Power 2 1 4 1 dB Table 15 Bluetooth Transmitter RF Characteristics Bluetooth Receiver Characteristics TA 25 C VBAT 3 6 V Parameter E Min T Max BT Spec Unit Conditions yp p GFSK Sensitivity BER 0 1 91 70 dBm EDR 2 Mbps Sensitivity BER 0 01 90 70 dBm EDR 3 Mbps Sensitivity BER 0 01 83 70 dBm GFSK Maximum Input Level BER 0 1 5 20 dBm EDR 2 Maximum Input Level BER 0 1 10 dBm EDR 3 Maximum Input Level BER 0 1 10 dBm Table 16 Bluetooth Receiver RF Characteristics The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Resea
22. discouraged Residuals under the module cannot be easily removed with any cleaning process e Cleaning with water can lead to capillary effects where water is absorbed into the gap between the host board and the module The combination of soldering flux residuals and encapsulated water could lead to short circuits between neighboring pads Water could also damage any stickers or labels e Cleaning with alcohol or a similar organic solvent will likely flood soldering flux residuals into the RF shield which is not accessible for post washing inspection The solvent could also damage any stickers or labels e Ultrasonic cleaning could damage the module permanently OPTICAL INSPECTION After soldering the Module to the host board consider optical inspection to check the following Proper alignment and centering of the module over the pads e Proper solder joints on all pads e Excessive solder or contacts to neighboring pads or vias REWORK The module can be unsoldered from the host board if the Moisture Sensitivity Level MSL requirements are met as described in this datasheet Never attempt a rework on the module itself e g replacing individual components Such actions will terminate warranty coverage SHIPPING HANDLING AND STORAGE Shipping Bulk orders of the TiWi5 modules are delivered in trays of 100 or reels of 1 000 Handling The TiWi5 modules contain a highly sensitive electronic ci
23. e LS RESEARCH LLC 4 WIRELESS PRODUCT DEVELOPMENT TiWi5 TRANSCEIVER MODULE DATASHEET Integrated Transceiver Module for WLAN 802 11 a b g n Bluetooth FEATURES e IEEE 802 11 a b g n d e i compliant e Typical WLAN Transmit Power 18 3 dBm 11 Mbps b o 14 4 dBm 54 Mbps OFDM 9 o 12 5 dBm 65 Mbps OFDM e Typical WLAN Sensitivity o 88 dBm 8 PER 11 Mbps 74 10 PER 54 Mbps o 72 10 PER 65 Mbps e Bluetooth 1 1 1 2 2 0 EDR and 2 1 EDR 3 0 and 4 0 BLE Bluetooth Low Energy and ANT Power Class 1 5 e Miniature footprint 18 mm x 13 mm e Low height profile 1 9 mm e Terminal for PCB Chip antenna feeds e Cost saving module level certification accepted worldwide FCC USA IC Canada and ETSI Europe e Compact design based on Texas Instruments WL1273L Transceiver e Seamless integration with OMAP application processor SDIO Host data path interfaces e Bluetooth Advanced Audio Interfaces e Low power operation modes e RoHS compliant Streamlined development with LSR design services APPLICATIONS e Security Sensor Networks e HVAC Control Smart Energy e Medical DESCRIPTION The TiWi5 module is a high performance radio module operating in the 2 4 and 5GHz bands supporting single stream WLAN data rates to 65Mbps and Bluetooth 2 1 EDR 2 and 3Mbps in a cost effective pre certified footprint The module requires only 2 power supplies of whic
24. emental serial number 2D Barcode Format is Data Matrix Standard Rev 2 Devices WL1273L WL1273LYFVR PG3 32 Front End TQP6M9002 LSR logo changed from red to black Added FCC and IC numbers to the label Revision number is no longer part of the serial number Minor label format changes LS RESEARCH XXXXXX Model TiWi5 REV 2 P N 450 0053 TFB TIWI501 IC 5969A TIWI501 Where 2 Revision XXXXXX incremental serial number 2D Barcode Format is Data Matrix Standard The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 38 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE N 4 WIRELESS PRODUCT DEVELOPMENT DATAS Rev 3 Devices WL1273L WL1273LYFVR PG3 32 Front End TQP6M9002 e Incorporated PCB DFM improvements LS RESEARCH XXXXXX Model TiWi5 REV 3 P N 450 0053 FCC TFB TIWI501 IC 5969A TIWI501 Where 3 Revision XXXXXX incremental serial number 2D Barcode Format is Data Matrix Standard The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 39 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS CONTACTING LS RESEARCH Headquarters LS Research LLC W66 N220 Commerce Court Cedarburg WI 53012 2636 USA Tel 262 375 4400 Fax 262
25. h one may be a direct connection to a battery The TCXO used to derive radio performance is included within the module The module realizes the necessary PHY MAC layers to support WLAN applications in conjunction with a host processor over a SDIO interface The module also provides a Bluetooth platform through the UART or btSPI HCI transport layer Both WLAN and Bluetooth share the same antenna port TiWi5 is pin for pin compatible with the TiWi R2 module TiWi5 does not include the on module U FL connector Need to get to market quickly Not an expert in 802 11 or Bluetooth Need a custom antenna Would you like to own the design Would you like a custom design Not quite sure what you need Do you need help with your host board LS Research Design Services will be happy to develop custom hardware or software integrate the design or license the design so you can manufacture yourself Contact us at sales lsr com or call us at 262 375 4400 The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 1 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS ORDERING INFORMATION Order Number Description 450 0053 TiWi5 Module Tray SPQ 100 450 0053R TiWi5 Module Tape and Reel SPQ 1000 Table 1 Orderable TiWi5 Part Numbers MODULE ACCESSORIES Order Number Descrip
26. ll doit afficher une etiquette faisant r f rence au module ci joint Le produit final doit tre tiquet dans un endroit visible par le suivant Contient Module metteur FCC ID TFB TIWI501 Contient Module metteur IC 5969A TIWI501 ou Contient FCC ID TFB TIWI501 Contient IC 5969A TIWI501 Les OEM du module TiWi5 ne doit utiliser l antenne approuv e s ci dessus qui ont t certifi s avec ce module The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 33 of 40 Le LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS OEM END PRODUCT USER MANUAL STATEMENTS The integrator should not to provide information to the end user regarding how to install or remove this RF module or change RF related parameters in the user manual of the end product The user manual for the end product must include the following information in a prominent location This device is granted for use in Mobile only configurations in which the antennas used for this transmitter must be installed to provide a separation distance of at least 20cm from all person and not be co located with any other transmitters except in accordance with and Industry Canada multi transmitter product procedures Other user manual statements may apply L int grateur OEM ne devraient pas fournir des informations l utilisa
27. o Lm mso ne oeno Lm rusa CT Lx meso ama CE m mesoo Emene ormo m Aene n ET Lom maom RE ET m ao m new u o fmen w jew ao rw aub ROUTING OPE The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 7 of 40 y LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATASH EET Description termination if FM not used in Type Type mamor FWAUDLOUTINGOPEN o5 ama Pomur ortus rse Ca p ema ars bo ama ES Ce omx ema erm 00 vo ET ES Co acors sew SS xem ama 0 errno vo stur oes pour crass ips uc BAT VOCTAGE PRESENT NO CONNECT oe ee e ow Ca w jew SSS Lo om __ Antenne terminal fr WLAN and oenn ow LC oe
28. ot be used on the final product In these circumstances the OEM integrator will be responsible for re evaluating the end product including the transmitter and obtaining a separate FCC and Industry Canada authorization Le module de TiWi5 a t certifi pour l int gration dans des produits uniquement par des int grateurs OEM dans les conditions suivantes Ce dispositif est accord pour une utilisation dans des configurations mobiles seul dans lequel les antennes utilis es pour cet metteur doit tre install pour fournir une distance de s paration d au moins 20cm de toute personne et ne pas tre colocalis s avec les autres metteurs sauf en conformit avec la FCC et de l Industrie Canada multi metteur proc dures produit Tant que les deux conditions pr cit es sont r unies les tests de transmetteurs suppl mentaires ne seront pas tenus Toutefois l int grateur OEM est toujours responsable de tester leur produit final pour toutes les exigences de conformit suppl mentaires requis avec ce module install par exemple les missions appareil num rique les exigences de p riph riques PC etc NOTE IMPORTANTE Dans le cas o ces conditions ne peuvent tre satisfaites pour certaines configurations ou de co implantation avec un autre metteur puis la FCC et Industrie autorisations Canada ne sont plus consid r s comme valides et l ID de la FCC et IC num ro de certification ne peut pas tre utilis sur l
29. rch LLC Page 16 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 WIRELESS PRODUCT DEVELOPMENT DATASHEET BLUETOOTH BLE RF Characteristics Bluetooth BLE Transmitter GMSK and EDR Characteristics Class 1 5 TA 25 C VBAT 3 6 V Test BT Spec Parameter Conditions Min Typ Max Unit GMSK RF Output Power 10 dBm Power Control Step Size 2 5 8 2 8 dB 1 BLE spec 10dBm max can be achieved using normal system losses due to filters etc or by reducing value through VS command Table 17 Bluetooth BLE Transmitter RF Characteristics Bluetooth BLE Receiver Characteristics TA 25 C VBAT 3 6 V Test Parameter Conditions Min Typ Max BT Spec Unit GMSK Sensitivity PER 30 8 90 70 dBm GMSK Maximum Input Level PER 30 896 5 20 dBm Table 18 Bluetooth BLE Receiver RF Characteristics The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 17 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS WLAN POWER UP SEQUENCE Vear 2 3 5 5 V 10ms min VIO 1 8 V 64us min _ WL BT FM EN E oq SC slow clock 2 WL_EN E 100us DC_REQ DC2DC 1 8 V CLK_REQ SDIO SPICLK WLAN IRQ o Twaxe up A After
30. rcuitry Handling without proper ESD protection may destroy or damage the module permanently Moisture Sensitivity Level MSL Per J STD 020 devices rated as MSL 4 and not stored in a sealed bag with desiccant pack should be baked prior to use After opening packaging devices that will be subjected to reflow must be mounted within 72 hours of factory conditions 30 C and 6096 RH or stored at 1096 RH Bake devices for 48 hours at 125 C Storage Please use this product within 6 months after receipt Any product used after 6 months of receipt needs to have solderability confirmed before use The product shall be stored without opening the packing under the ambient temperature from 5 to 35deg C and humidity from 20 to 70 RH Packing materials in particular may be deformed at the temperatures above this range Do not store in salty air or in an environment with a high concentration of corrosive gas such as CI2 H2S NH3 502 or NOX Do not store in direct sunlight The product should not be subject to excessive mechanical shock The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 28 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 WIRELESS PRODUCT DEVELOPMENT DATAS Repeating Reflow Soldering Only a single reflow soldering process is encouraged for host boards The information in thi
31. s document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 29 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS AGENCY CERTIFICATIONS FCC ID TFB TIWI501 15 247 IC ID 5969A TIWI501 RSS 210 ETSI The European Telecommunications Standards Institute It produces the radio and communication standards for Europe Our testing is to the ETSI standards EN 300 328 and EN 301 4889 which are the portions of the relevant directives needed for a radio to obtain a CE mark AGENCY STATEMENTS Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures e Reorient or relocate the receiving an
32. tenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation FCC CAUTION Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 30 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS Industry Canada Statements Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that permitted for successful communication This device has been designed to operate wi
33. teur final sur la facon d installer ou de supprimer ce module RF ou modifier les param tres li s RF dans le manuel utilisateur du produit final Le manuel d utilisation pour le produit final doit comporter les informations suivantes dans unendroit bien en vue Ce dispositif est accord pour une utilisation dans des configurations mobiles seule dans laquelle les antennes utilis es pour cet metteur doit tre install pour fournir une distance de s paration d au moins 20cm de toute personne et ne pas tre co localis s avec les autres metteurs sauf en conformit avec FCC et Industrie Canada multi metteur proc dures produit Autres d clarations manuel de l utilisateur peuvent s appliquer The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 34 of 40 Le LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE N 4 WIRELESS PRODUCT DEVELOPMENT DATAS MECHANICAL DATA 1 1 Figure 4 Module Mechanical Dimensions Maximum Module Height 1 9 The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 35 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE rx A WIRELESS PRODUCT DEVELOPMENT DATAS H EET PCB FOOTPRINT 1 5mm 0000 DETAIL A 2X SCALE Jj
34. th the antenna s listed below and having a maximum gain of 4 3 dBi LSR Dipole and 1 0dBi Johanson Chip Antennas not included in this list or having a gain greater than 4 3 dBi and 1 0dBi are strictly prohibited for use with this device The required antenna impedance is 50 ohms List of all Antennas Acceptable for use with the Transmitter 1 LS Research 001 0009 dipole antenna and LS Research 080 0001 U FL to Reverse Polarity SMA cable 2 Johanson 2450AD46A5400E chip antenna L op ration est soumise aux deux conditions suivantes 1 cet appareil ne peut pas provoquer d interf rences et 2 cet appareil doit accepter toute interf rence y compris les interf rences qui peuvent causer un mauvais fonctionnement de l appareil Pour r duire le risque d interf rence aux autres utilisateurs le type d antenne et son gain doivent tre choisis de mani re que la puissance isotrope rayonn e quivalente PIRE ne d passe pascelle permise pour une communication r ussie Cet appareil a t con u pour fonctionner avec l antenne s ci dessous et ayant un gain maximum de 4 3 dBi LSR dip le et1 0dBi Chip Johanson Antennes pas inclus danscette liste ou d avoir un gain sup rieur 4 3 dBi et 1 0dBi sont strictement interdites pour l utilisation avec cet appareil L imp dance d antenne requise est de 50 ohms Liste de toutes les antennes acceptables pour une utilisation avec l metteur 1 LS Research 001 0009 antenne dip le et
35. this sequence is completed the device is in the low VIO leakage state while in shutdown Figure 3 1 TiWi5 Power up Sequence Requirements The following sequence describes device power up from shutdown Only the WLAN Core is enabled the BT and FM cores are disabled 1 No signals are allowed on the IO pins if no IO power supplied because the 1 are not safe Exceptions are REQ OUT SLOWCLK XTALP and AUD xxx which are failsafe and can tolerate external voltages with no VDDS and DC2DC 2 VBAT VIO and SLOWCLK must be available before WL EN 3 Twakeup T1 T2 The duration of T1 is defined as the time from WL_EN high until Fref is valid for the SoC T1 55ms The duration of T2 depends on Operating system Host enumeration for the SDIO WSPI PLL configuration Firmware download Releasing the core from reset Firmware initialization The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 18 of 40 LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS WLAN POWER DOWN SEQUENCE Vgar 2 3 5 5 V N VIO 1 8 V N SLOWCLK DC_REQ DC2DC 1 8 V CLK_REQ soorsereie LITT LIT LULU WLAN_IRQ Figure 3 2 TiWi5 Module Power down Sequence Requirements 1 DC_REQ will go low only if WLAN is the only core working
36. tion 2 4 5 5 GHz Dual Band Dipole Antenna 001 0009 with Reverse Polarity SMA Connector U FL to Reverse Polarity SMA Bulkhead 080 0001 Cable 105mm Table 2 Module Accessories The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 2 of 40 Le LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS H BLOCK DIAGRAM 3 6 V or VBAT SDIO Wi Fi UART Bluetooth Bluetooth MAC BB RF 1 8V Digital Power Source Debug I F Figure 1 TiWi5 Module Block Diagram Top Level The information in this document is subject to change without notice 330 0042 R0 7 Copyright 2011 2012 LS Research LLC Page 3 of 40 Le LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 4 WIRELESS PRODUCT DEVELOPMENT DATAS H TABLE OF CONTENTS FEATURES numanudmumnaddunmainonmaionmaiomtmmadiiir 1 APPLICATIONS 1 DESCRIPTION 1 ORDERING INFORMATION itn tan tano Lane bann tena Dana bann tisse ainiai 2 MODULE ACCESSORIES iieruis pen ERE FEREEREREERREEERFEMRPREREERKREREREEMRVREREERRUREREMREREREERRURERFEMRERFRFEREPKKEE 2 BLOCK 3 TIWI5 MODULE FO
37. tter RF Characteristics The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 14 of 40 y LS RESEARCH LLC TiWi5 TRANSCEIVER MODULE 4 WIRELESS PRODUCT DEVELOPMENT DATAS WLAN Receiver Characteristics 2 4GHz TA 25 C VBAT 3 6 V 1 Parameter Test Conditions Min Typ Max Unit 1 Mbps CCK 802 11b RX 8 PER _ 97 dBm Sensitivity 11 Mbps CCK 802 11b RX 8 PER _ 88 _ Sensitivity 9 Mbps OFDM 802 11g RX B 2 Sensitivity ere id ud 54 Mbps OFDM 802 119 2 RX Sensitivity TOPER p nid 6 5 Mbps OFDM 802 11n B RX Sensitivity eee m 65 Mbps OFDM 802 11n Sensitivity ener 1s di 11 Mbps CCK 802 11b RX 8 PER g 10 dBm Overload Level 9 Mbps OFDM 802 11g RX 10 PER gt 17 dBm Overload Level 54 Mbps OFDM 802 11g RX 10 PER _ 17 dBm Overload Level 65 Mbps OFDM 802 11n RX 10 PER _ 17 Overload Level 1 Up to 2 dB degradation at Channel 13 for 11g n modes and up to 2 dB degradation at Channel 14 for 11b g n modes Table 13 2 4GHz WLAN Receiver RF Characteristics WLAN Receiver Characteristics 5GHz 25 C VBAT 3 6 V 1 Parameter Test Conditions Min Typ Max Unit 9 Mbps 802 11a RX 10 PER 87 dBm Sensitivity 54 Mbps 802 11b RX 10 PER 72 n dBm Sensitivity MCSO 802 11
38. will be operated through WL EN asynchronously independently of BT IRQ OPERATION 1 The default state of the WLAN IRQ prior to firmware initialization is 0 2 During firmware initialization the WLAN IRQ is configured by the SDIO module a WLAN IRQ changes its state to 1 3 AWLAN firmware interrupt is handled as follows a The WLAN firmware creates an Interrupt to Host indicated by a 1 to 0 transition on the WLAN line host must be configured as active low or falling edge detect b After the host is available depending on the interrupt priority and other host tasks it masks the firmware interrupt The WLAN IRQ line returns to 1 0 to 1 transition on the WLAN_IRQ line c The host reads the internal register status to determine the interrupt sources the register is cleared after the read d The host processes in sequence all the interrupts read from this register e The host unmasks the firmware interrupts 4 The host is ready to receive another interrupt from the WLAN device The information in this document is subject to change without notice 330 0042 RO 7 Copyright 2011 2012 LS Research LLC Page 22 of 40 e LS RESEARCH LLC A TiWi5 TRANSCEIVER MODULE WIRELESS PRODUCT DEVELOPMENT DATAS SLOW 32 2 CLOCK SOURCE REQUIREMENTS Parameter 1 Condition Symbol Min Typ Max Unit Input slow clock frequency 32768 Hz Input slow clock accuracy WLAN BT ppm
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