SPBT2632C2A - STMicroelectronics
Contents
1. Modes typical power consumption Avg Unit Page inquiry scan with deep sleep no external LPO 2 6 mA Page inquiry scan with deep sleep with external LPO 520 HA 5 5 I O operating characteristics Table 5 1 O operating characteristics Symbol Parameter Min Max Unit Conditions ViH High level input voltage 1 4 V Vin 2 1 V VoL Low level output voltage 5 0 4 V Vin 2 1 V Vou High level output voltage 1 8 V Vin 2 1 V lo Low level output current 4 0 mA VoL 0 4 V loH High level output current 4 0 mA Vou 1 8 V Rpy Pull up resistor 80 120 kQ Resistor turned on Rpp Pull down resistor 80 120 KQ Resistor turned on 5 6 Selected RF characteristics Table 6 Selected RF characteristics Parameters Conditions Typical Unit Antenna load 50 ohm Radio receiver Sensitivity level BER lt 001 with DH5 86 dBm Maximum usable level BER lt 001 with DH1 0 dBm Input VSWR 2 511 Radio transmitter Maximum output power 50 Q load 0 dBm Initial carrier frequency tolerance 0 kHz 20 dB bandwidth for modulated carrier 935 kHz 1 RF characteristics can be influenced by physical characteristics of final application 4 12 30 DoclD022833 Rev 6 SPBT2632C2A Hardware specifications 5 7 Pin assignment Figure 2 Pin connection Size 11 6 mm x 13 5 mm x 2 9 mm height tolerance 0 1 mm2. 13 5 3105 2 1 GPIO oi 2 GPIO o2 3 GPIO 03 4 GPIO 04 TOP VIEW 5 GPIO 05 6 GPIO 06 7GND millimeters AM11154v1 Table 7 Pin assignment Name Type Pin Description pasang in aa 5 V tolerant UART interface RXD l 13 Receive data Y TXD O 14 Transmit data Y RTS oluihat send acive o SDA Ine y low os Ba Y Boot loader Boot 0 l 9 Boot 0 Power and ground Vin 8 Vin GND 7 GND Reset Reset input RESEETN l 10 active low for 5ms ST DocID022833 Rev 6 13 30 Hardware specifications SPBT2632C2A Table 7 Pin assignment continued LPO Name Type 15 Pin Description LPO LPO input Alt default function Alt full UART function 5 V tolerant 2 5 V max GPIO general purpose input output GPIO1 1 0 general purpose input output GPIO2 1 0 general purpose input output I2S SD 128 SD GPIO3 1 0 general purpose input output I2S CK 12S CK GPIO4 1 0 general purpose input output 125_WS 125_WS GPIO5 1 0 general purpose input output 12C SDA line for apple chip GPIO6 1 0 only O with Alt function 6 general purpose input output 12C SCL line for apple chip GPIO7 I O 16 general purpose input output 14 30 Please note that the usage of ALT function is dependent upon the firmware that is loaded into the module and is beyond the scope
3. 7 6 1 Note PCB layout guidelines Figure 9 PCB layout guidelines Application PCB flooded ground plane required traces allowed minimun traces to these pins i 6mm clear zone surrounding antenna no ground plane no traces AM12029v1 Reset circuit Two types of system reset circuits are detailed below The maximum voltage that can be supplied to the RESET pin is 2 5 V As shown in Figure 10 and Figure 11 the RESET is active low in absence of a reset circuit the pin is internally pulled up and therefore inactive External reset circuit Figure 10 External reset circuit External reset circuit ee cas RESET PIN 1 I I 0 1uF Lo 4 4 p AM12030v1 RPU ranges from 30 kQ to 50 kQ internally DoclD022833 Rev 6 21 30 Hardware design SPBT2632C2A 7 6 2 Note 7 17 22 30 Internal reset circuit Figure 11 Internal reset circuit 10Kohm dE RESET PIN AM12031v1 Rpy ranges from 30 k42 to 50 k2 internally Rpsr should be from 1 KQ to 10 kQ External LPO input circuit An optional low power oscillator input may be added to allow Deep sleep and Sniff modes e LPO parameters Frequency 32 768 kHz Tolerance 150 ppm typical 250 maximum Absolute maximum supplied voltage at LPO pin 1 8V VIL min max 0V 0 5V VIH min max 1 47V 1 8 Input capacitance 2 5 pF maximum e Configu
4. Ces SPBT2632C2A WI life qugmented Bluetooth technology class 2 module Datasheet production data Features e e Bluetooth radio Fully embedded Bluetooth v3 0 with profiles Class 2 module Complete RF ready module 128 bit encryption security Integrated antenna Multipoint capability e ST micro Cortex M3 microprocessor up to ALO AI 72 MHz 256 kb Flash 48 kb RAM memory e Modem transmitter speed Supported transmission speed with SPP service active 560kbps e General I O 7 general purpose I Os 1LPO input e User interface AT2 command set abSerial Firmware upgrade over UART e FCC and Bluetooth qualified e Single voltage supply 2 5 V typical e Micro sized form factor 11 6 x 13 5 x 2 9 mm e Operating temperature range 40 C to 85 C June 2014 DoclD022833 Rev 6 1 30 This is information on a product in full production www st com Contents SPBT2632C2A Contents 1 Description i uh aa a 8 COR a a a O E Ee 6 2 ROHS compliance coccion Rc decia iae de A Ca dee 7 3 Applications 6 scotia cs elk nbs ATA RR ca ee RUE RR RR ACE E 7 4 Software architecture cece eee eee 8 4 1 Lower layer stack unte 9 rs Bed EE oa als Be 8 4 2 Upper layer stack Amp ed UP cece eee ee 8 43 AT command set abSerial 0 00000 c ee eee 8 4 4 Bluetooth firmware implementation o 9 5 Hardware specifications eeeseeeeeee
5. 27 10 Ordering information Xa du raak a PK WE WA 28 11 Revision history udauduxud us Fk x qan Rio ed Rr CRESCE GE Ead 29 Ly DoclD022833 Rev 6 3 30 List of tables SPBT2632C2A List of tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 4 30 Recommended operating conditions ee eae 10 Absolute maximum ratings lille mh 10 High speed CPU mode current consumption 0c eee eee 11 Standard CPU mode current consumption 000 cee eee 11 I O operating characterisStiCS o ooococccoconccor 12 Selected RF characteristics 00 cee rh 12 PIMASSIQNMEM EMO 13 Soldering idu a ESE aaa Mee a el Le ERR Mea un PR RT Wand Bie NG 18 System configuration variables ee 22 Ordering information llis rh 28 Document revision history e eae 29 4 DoclD022833 Rev 6 SPBT2632C2A List of figures List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 AA ACT none UR Y Ge at Oe 9 Pin connection uci e ae lica ae Soho Sac 9 Se GN da Esa Hah eias iar Giai e a 13 Mechanical dimensions cee eee e 15 Recommend land pattern top view llle eh 16 SPBT2632C2A AT2 module block diagram llis else 17 Soldering profile c doe cs ge e ees
6. dor a Ro e debe RU a ae e ee ad cd 19 Connection to host device a 20 Typical RS232 circuit 0 0 illie 20 PCB layout guidelines llli ue 21 External reset CIRCUIT s ioi aa cos doc aC C a NG a a a a a sd 21 Internal reset circuit RR an 22 External LPO circuit 0 RR RR RR RR RR RR e as 23 Bi iode AA 23 CO DIOCOSSOF sd uer eats s ood Ro oe wa reed A usu dte d OR A 24 Powet SWIICIH uiid rd aac dde E ea n dg Dei dL eint a A Seded aae ADAC edd 24 DoclD022833 Rev 6 5 30 Description SPBT2632C2A 1 Description The SPBT2632C2A AT2 is an easy to use Bluetooth module compliant with Bluetooth v3 0 The module is the smallest form factor available which provides a complete RF platform The SPBT2632C2A AT2 enables electronic devices with wireless connectivity not requiring any RF experience or expertise for integration into the final product The SPBT2632C2A AT2 module being a certified solution optimizes the time to market of the final applications The module is designed for maximum performance in a minimal space including fast speed UART and 7 general purpose I O lines several serial interface options and up to 560 kbps transmission speed with SPP service active 250kbps with AP service active Optimized design allows the integration of a complete working Bluetooth modem including antenna in the minimum possible size only an additional external LPO low power oscillator is required to
7. enable low power mode capability The SPBT2632C2A AT2 is a surface mount PCB module that provides fully embedded ready to use Bluetooth wireless technology The reprogrammable Flash memory contains embedded firmware for serial cable replacement using the Bluetooth SPP profile Embedded Bluetooth AT2 command firmware is a friendly interface which realizes a simple control for cable replacement enabling communication with most Bluetooth enabled devices provided that the devices support the SPP profile The SPBT2632C2A AT2 supporting AP profile provides communication with Android smartphone and Apple OS Bluetooth enabled devices An Apple authentication IC is required to exchange data with an Apple device or access an Apple device application The AT2 FW includes the Bluetooth SPP profile capable of recognizing the Apple authentication chip Customers using the Apple authentication IC must register as developers to become an Apple certified MFI member License fees may apply for additional information visit http developer apple com programs which program index html Certified MFI developers developing electronic accessories that connect to the iPod iPhone and iPad gain access to technical documentation hardware components technical support and certification logos Customized firmware for peripheral device interaction power optimization security and other proprietary features may be supported and can be ordered pre loaded an
8. family FF production panel coordinate identification NNN progressive serial number Each module bulk is identified by a bulk ID BULK ID and module 2D data matrix are linked by a reciprocal traceability link The module 2D data matrix traces the lot number of any raw material used DocID022833 Rev 6 27 30 Ordering information SPBT2632C2A 10 Ordering information Table 10 Ordering information Order code Description Packing MOQ SPBT2632C2A AT2 Class 2 OEM Bluetooth antenna module Jedec tray 2448 pcs 28 30 DoclD022833 Rev 6 2 SPBT2632C2A Revision history 11 Revision history Table 11 Document revision history Date Revision Changes 03 Apr 2012 1 First release 16 Apr 2012 2 Modified Section 8 Document status promoted from preliminary data to 12 Jun 2012 3 production data Modified Figure 1 Added notes in Table 6 and 7 Aug 2012 4 ee Modified Section 7 Added new section Section 5 8 Section 7 3 and Section 9 AS Modified Figure 13 06 Jun 2014 6 Modified Section 8 4 DoclD022833 Rev 6 29 30 SPBT2632C2A Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any
9. of this document The AT command interface uses the main UART by default Alt default function is selected setting var 56 false while setting var56 true the Alt full UART function is selected For details about variable pls refer to the UM1547 DoclD022833 Rev 6 4 SPBT2632C2A Hardware specifications 5 8 Mechanical dimensions Figure 3 Mechanical dimensions 0 18 8 1 pitch 1 5mm Tolerances 0 025mm TOP VIEW BOTTOM VIEW GSPG0710D11630 DocID022833 Rev 6 15 30 Hardware specifications SPBT2632C2A Figure 4 Recommend land pattern top view ES BERE 6 pads 0 8X12 0 965x5 6 GSPG0710D11635 16 30 DocID022833 Rev 6 Ly SPBT2632C2A Hardware block diagram 6 Hardware block diagram Figure 5 SPBT2632C2A AT2 module block diagram Battery or Supply Antenna Regulator 256K Flash BP Filter AM11152v1 Ly DoclD022833 Rev 6 17 30 Hardware design SPBT2632C2A 7 Note 1 2 3 4 7 1 18 30 Hardware design The SPBT2632C2A module without AT2 command embedded FW supports UART IC and GPIO hardware interfaces Note that the usage of these interfaces is dependent upon the firmware that is loaded into the module and is beyond the scope of this document The AT2 command interface uses the main UART by default All unused pins should be left floating do not ground All GND pins must be well grounded T
10. BT2632C2A AT2 into the final product it must be ensured that the FCC labelling requirements as specified below are satisfied Based on the Public Notice from FCC the product into which the ST transmitter module is installed must display a label referring to the enclosed module The label should use wording such as the following Contains Transmitter Module FCC ID X3ZBTMOD5 IC 8828A MOD4 Any similar wording that expresses the same meaning may be used TELEC certification Module has been tested according to following TELEC certification rules Type of specified radio equipment Radio equipment according to Certification Ordinance Article 2 1 19 Sophisticated low power radio data communication system in 2 4GHz band Class of emissions Assigned frequency and Antenna power F1D G1D 2441MHz 0 00001 0 00004W MHz Certification number 006 000095 DoclD022833 Rev 6 25 30 Regulatory compliance SPBT2632C2A 8 3 8 4 26 30 Bluetooth certification Module with embedded stack and profile has been qualified according to SIG qualification rules Bluetooth SIG Qualified Design QD ID B019224 Product type End Product TGP version Core 3 0 Core spec version 3 0 Product descriptions Bluetooth module spec V3 0 CE certification Module has been certified according to following certification rules CE Expert opinion 0448 ARSO00049 Measurements have been performed in a
11. Kingdom United States of America www st com 30 30 DocID022833 Rev 6 Ly
12. PP IAP SDAP and GAP protocols e HFComm SDP and L2CAP supported e Multipoint with simultaneous slaves AT command set abSerial The complete command list including the iAP commands is reported in the user manual UM1547 2 DoclD022833 Rev 6 SPBT2632C2A Software architecture 4 4 Bluetooth firmware implementation Figure 1 FW architecture abSerial Command Set abSerial AT Command Set Application and or Custom Application Application Layer API BT Profiles SDP RFCOMM Upper layer Stack BT Profiles Amp edUP HCI over UART AM11151v1 DocID022833 Rev 6 9 30 Hardware specifications SPBT2632C2A 5 Hardware specifications General conditions Viy 2 5 V and 25 C 5 1 Recommended operating conditions Table 1 Recommended operating conditions Rating Min Typical Max Unit Operating temperature range 40 85 C Supply voltage Vin 2 1 2 5 3 6 V Signal pin voltage 2 1 V RF frequency 2400 2483 5 MHz 5 2 Absolute maximum ratings Table 2 Absolute maximum ratings Rating Min Typical Max Unit Storage temperature range 55 105 C Supply voltage Vin 0 3 5 0 V I O pin voltage Vio 0 3 5 5 V RF input power 5 dBm 10 30 DoclD022833 Rev 6 2 SPBT2632C2A Hardware specifications 5 3 High speed CPU mode current consumption e High speed CPU mode CPU 32 MHz UART supports up to 921 Kbps Max data thr
13. T NC I2C SCL NC NC C Figure 15 Power switch Vin DMP3098 R8 MCU Control Terminal Q1 VBAT D3 MBR0520L optional AM12034v1 4 24 30 DoclD022833 Rev 6 SPBT2632C2A Regulatory compliance 8 8 1 8 2 Regulatory compliance FCC and IC certification This module has been tested and found to comply with the FCC part 15 and IC RSS 210 rules These limits are designed to provide reasonable protection against harmful interference in approved installations 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 may not occur in a particular installation 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 Modifications or changes to this equipment not expressly approved by the part responsible for compliance may render void the user s authority to operate this equipment Modular approval FCC and IC FCC ID X3ZBTMOD5 IC 8828A MOD4 In accordance with FCC part 15 the SPBT2632C2A AT2 is listed above as a modular transmitter device Label instructions When integrating the SP
14. UTOMOTIVE APPLICATIONS OR ENVIRONMENTS AND OR D AEROSPACE APPLICATIONS OR ENVIRONMENTS WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE THE PURCHASER SHALL USE PRODUCTS AT PURCHASER S SOLE RISK EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE UNLESS A PRODUCT IS EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR AUTOMOTIVE AUTOMOTIVE SAFETY OR MEDICAL INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS PRODUCTS FORMALLY ESCC QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2014 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United
15. ccordance with report available on request EN 300 328 V 1 8 1 2012 06 9 EN301 489 17 V 2 2 1 2012 09 EN301 489 1 V 1 9 2 2011 09 EN60950 1 2006 A11 2009 A1 2010 9 0051 a EN 300 328 V 1 8 1 2012 06 electromagnetic compatibility and radio spectrum Matters ERM Wideband transmission systems data transmission equipment operating in the 2 4 GHZ ISM band and using wideband modulation techniques harmonized EN covering essential requirements under article 3 2 of the R amp TTE directive b EN 301 489 17 V 2 2 1 2012 09 electromagnetic compatibility and radio spectrum Matters ERM electromagnetic compatibility EMC standard for radio equipment and services part 17 specific condition for 2 4 GHz wideband transmission systems and 5 GHz high performance RLAN equipment c EN301 489 1 V 1 9 2 2011 09 electromagnetic compatibility and radio spectrum Matters ERM electromagnetic compatibility EMC standard for radio equipment and services part 1 Common technical requirements d EN60950 1 2006 A11 2009 A1 2010 Information technology equipment safety DocID022833 Rev 6 Ly SPBT2632C2A Traceability 9 Traceability Each module is univocally identified by serial number stored in a 2D data matrix laser marked on the bottom side of the module itself The serial number has the following format WW YY D FF NNN where WW week YY year D product ID
16. d configured 6 30 DocID022833 Rev 6 Ly SPBT2632C2A RoHS compliance 2 RoHS compliance ST Bluetooth modules comply with the ECOPACKQ2 level of RoHS compliance grade The material declaration file is available from www st com at the following URL http www st com web catalog sense power FM1968 CL1976 SC1324 PF253470 3 Applications e Serial cable replacement e M2M industrial control e Service diagnostic e Data acquisition equipment e Machine control e Sensor monitoring e Security system e Mobile health Ly DoclD022833 Rev 6 7 30 Software architecture SPBT2632C2A 4 4 1 4 2 4 3 8 30 Software architecture Lower layer stack e Bluetooth v3 0 e Device power modes active sleep and deep sleep e Wake on Bluetooth feature optimized power consumption of host CPU e Authentication and encryption e Encryption key length from 8 bits to 128 bits e Persistent Flash memory for BD address and user parameter storage e All ACL asynchronous connection less packet types e Multipoint capability e Sniff mode fully supported to maximum allowed intervals e Master slave switch supported during connection and post connection e Dedicated inquiry access code for improved inquiry scan performance e Dynamic packet selection channel quality driven data rate to optimize link performance e Dynamic power control e Bluetooth radio natively supports 802 11b co existence AFH Upper layer stack Amp ed UP e S
17. he area around the module should be free of any ground planes power planes trace routings or metal for 6 mm from the antenna in all directions Traces should not be routed underneath the module Module reflow installation The SPB2632C2A is a high temperature strength surface mount Bluetooth module supplied on a 16 pin 6 layer PCB The final assembly recommended reflow profiles are indicated here below The soldering phase must be executed with care In order to avoid undesired melting phenomenon particular attention must be paid to the setup of the peak temperature The following are some suggestions for the temperature profile based on IPC JEDEC J STD 020C July 2004 recommendations Table 8 Soldering Profile feature PB free assembly Average ramp up rate Tsmax to Tp 3 C sec max Preheat reheat 150 C Temperature min Ts min 200 Temperature max Ts max f 60 100 sec Time t min to t max t IA above 217 ior 60 70 sec Temperature T Peak temperature Tp 240 0 C Time within 5 C of actual peak temperature Tp 10 20 sec Ramp down rate 6 C sec Time from 25 C to peak temperature 8 minutes max 2 DoclD022833 Rev 6 SPBT2632C2A Hardware design 7 2 7 3 Figure 6 Soldering profile P Critical Zone T toT Temperature gt 25 C to Peak Time gt AM12026v1 GPIO interface All GPIOs are capable of sin
18. king and sourcing 4 mA of I O current GPIO 1 to GPIO 7 are internally pulled down with 100 kQ nominal resistors GPIOs configuration Module GPIO configuration depends on the FW embedded For example the following table summarize the GPIO configuration set by the standard FW version the AT2 Temor emos emos aros emos emos ar07 Output SPBT2632C2A AT2 connection a paa HPG ace status down MFI down MFI irte status probe probe chip SDA chip SCL Output Input pulled Input pulled GPIO4 active status probe MCU RUN always on when the radio is in active mode Blinking when the radio is in deep sleep mode GPIO1 connection status probe always on when the module is connected GPIOs can be reconfigured with the following commands e At ab gpioconfig GPIO pin I O e At ab gpioRead GPIO pin e At ab gpioWrite GPIO pin 1 0 For more details refer to the User Manual UM1547 DoclD022833 Rev 6 19 30 Hardware design SPBT2632C2A 7 4 20 30 UART interface The UART is compatible with the 16550 industry standard Four signals are provided with the UART interface The TXD and RXD pins are used for data while the CTS and RTS pins are used for flow control Figure 7 Connection to host device Bluetooth Module AM12027v1 RS 232 TRANSCEIVER DoclD022833 Rev 6 Bluetooth module AM12028v1 2 SPBT2632C2A Hardware design 7 5 7 6
19. oughput Shallow sleep enabled Table 3 High speed CPU mode current consumption Modes typical power consumption Avg Unit ACL data 115 K baud UART at max throughput master 23 mA ACL data 115 K baud UART at max throughput slave 27 5 mA Connection no data traffic master 9 1 mA Connection no data traffic slave 11 2 mA Connection 375 ms sniff external LPO required 490 yA Standby without deep sleep 8 6 mA Standby with deep sleep no external LPO 1 7 mA Standby with deep sleep with external LPO 70 yA Page inquiry scan with deep sleep no external LPO 2 7 mA Page inquiry scan with deep sleep with external LPO 520 HA 5 4 Standard CPU mode current consumption e Standard CPU mode CPU8MHzZ UART supports up to 115 Kbps Data throughput up to 200 Kbps Shallow sleep enabled Table 4 Standard CPU mode current consumption Modes typical power consumption Avg Unit ACL data 115 K baud UART at max throughput master 167 m ACL data 115 K baud UART at max throughput slave 18 mA Connection no data traffic master 4 9 mA Connection no data traffic slave 7 0 mA Connection 375 ms sniff external LPO required 490 yA Standby without deep sleep 4 2 mA Standby with deep sleep no external LPO 1 7 mA Ly DoclD022833 Rev 6 11 30 Hardware specifications SPBT2632C2A Table 4 Standard CPU mode current consumption continued
20. rations Use two configuration variables UseExtLPO and AllowSniff Table 9 System configuration variables Variable Name Default Description Var37 UseExtLPO True True when a 32 768 kHz low power oscillator is present and false if not present Var43 AllowSniff True Enables Sniff mode DoclD022833 Rev 6 2 Hardware design SPBT2632C2A 7 8 Figure 12 External LPO circuit GPIO7 LPO 32KHz TXD oscillator RXD RTS CTS SPBT2632C2A AT2 AM11155v1 Apple iOS CP reference design The figures below give an indicative overview of what the hardware concept looks like A specific MFI co processor layout is available for licensed MFI developers from the MFI program The MFI co processor can be connected to the module through the pins 11 and 12 if the UART flow control is not required or through the pins 5 and 6 if the full UART is needed As indicated at Table 7 Pin assignment on page 13 the choice between the supported connection is made setting a FW variable for more details on FW setting pls refer to the UM1547 Figure 13 BT module MCU RXD MCU TXD 12 12C Data MISC control 3 12C Clock 12C data full UART 12C clock full UART C1 0 1uF SPBT2632C2A AT2 DoclD022833 Rev 6 23 30 Hardware design SPBT2632C2A Figure 14 Co processor Apple MFI CO Processor 2 0c R U 10k VSS I2C SDA RS
21. srees 10 5 1 Recommended operating conditions a 10 5 2 Absolute maximum ratings aeaaaee 10 5 3 High speed CPU mode current consumption oococooooco o 11 5 4 Standard CPU mode current consumption oooccoocccooocco oo 11 5 5 I O operating characteristics noana 12 5 6 Selected RF characteristics orita e ERREUR RR eee es 12 5 7 Fili ASSIONINGIW correr dee eee AA 13 5 8 Mechanical dimensions 13 ama perra 15 6 Hardware block diagram cece eee eee 17 7 Hardware design vaca cw ia ae ew eee dad slaw C ce 18 7 1 Module reflow installation 0 02 0 cee eee eee 18 7 2 GPIO interface PT 19 7 3 GPIOs configuration ricos artis 19 7 4 UART interface o o ooooooooo ee 20 7 5 PCB layout guidelines cx CR RR ER EROR RC RR E AO RR 21 7 6 Reset eIrGult i usse NDI on ek DA a RR eA au a EL 21 7 6 1 External reset circuit ooooocooooooooo eee 21 7 6 2 Internal reset circuit 2 liliis 22 2 30 DocID022833 Rev 6 Ly SPBT2632C2A Contents 7 7 External LPO input circuit socorrer EA 22 7 8 Apple iOS CP reference design ooocccocccccccn ees 23 8 Regulatory compliance eee eee eee eee 25 8 1 PCG and IC certification x deese ve ER toes ee eee Peek RE 25 8 2 TELEC certification akala eae E semi conse epee 25 8 3 Bluetooth certification 2 0 cc ee 26 8 4 CE certification sical eee ua 26 9 Traceabiltty mPTPT
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