Philips ISP1561 User's Manual
Contents
1. 8 2 9 1 unies 9 10 eus 00 494 onu 144208 19208 LINSIZIDdIEIN TH TMS DS Cat yovi AGAR a E AD Lamp saa tasn INSIZIDSTINTH jeuond SNOD m 7 5 t T 3doot anro 155 70 T wot T aos asa ze x 30 2 rn La sasn OTST NOD IJNSICIOUSTACIE CORR 1 ras Af F prr 2 A T CY O0 i oo gt t E 44001 anro 059 SUE c 02 t 3 2 Tay so ED T 7 T TUM lt asa T x019 wor iS ont zasa 5 WASH qeuondo casn NOD INSIZIDd8 5 eT adoot T 5 50 iF 190 T 1000 E lHo TE T E asa OEN A x MOI T 649 1860 ASH sa NOD INSIZIDd81W 18 100 lt 5 a 2 8 TIMd 99 lt T via T 7 56 0 gt t S 2 n WAS gnro ano 680 2 080 5 qnse 56 20 gt T T Y TW lt asa2. Sof 692 7 ip HCI 4l 6 1389 E A a 4422 MOAS 4 vent F F y T T cs 10 aq asaj P o8 49100 ano 925 092 RIO pon f 1 XDVA TM INSICIDdSIN TH L ig use Pd eSgrHSAOSVISETUO EI jo PNS rpi oma sas onu At ert ATS irs anoo 1000 010 99 4015 FACAL FINV vidy say 2 EESTI say szav wdy WAIN WIND FISY WINT tav Sav sav ody cav Tay GECE Ts TW FIAI FACA crate Lidy aay Fed Wop
3. 91 GL1 IRQ1 200 18012 E OCT SEL2PORTS E 85 XTAL2 009 XTAL1 Azoour 11 95 DGND KBIRQ1 85 Vaux MUIRO12 84 14 83 DGND Suit 82 AD 1 INTAR 18 ISP1561BM S1 ADP Vpp 92 Vpp 18 79 AD 3 19 CNTs DGND 76 REQ ADIE 0 31 AD 30 Vpp Vpp AD 29 ADIB AD 28 70 AD 9 AD 27 DGND 65 AD 10 AD 26 AD 25 65 AD 17 AD 24 Vpp 18 EIE SIE S 81215 21915 we E Go o v d v o Figure 2 1 Pin Configuration 3 System Requirements UMIO0005 3 User s Guide e Intel amp PII400 MHz processor and above or equivalent in speed from AMD and is recommended Generally the processor usage indicator will vary according to the type and number of applications launched for exercising USB devices attached For example running data transfer tests on two high speed HS hard disk drives HDDs on a P4 at 1 7 GHz 128 Mbytes DDRAM Microsoft Windows 2000 will determine a processor usage figure of 3076 to 4076 Adding two Original USB cameras and an application playing MP3 song through Original USB speakers may increase the average processor usage figure up to 70 to 80 Also a Hi Speed USB camera and an Original USB camer
4. 10005 3 ISP156 Evaluation Board User s Guide April 2003 Semiconductors User s Guide Rev 2 0 Revision History Revision Date Description Author 2 0 Apr 2003 Updated terminology Yuk lin ONG e USB 1 1 to Original USB e USB 2 0 to Hi Speed USB e to I C bus 1 3 Mar 2003 Updated the following sections Teh Hock Lye Section 4 7 Section 6 2 Section 7 1 2 Oct 2002 Updated the following sections Tan Kim Kiat Section 4 4 removed the last paragraph e Section 8 Changed PSRO5 to PSRO5 PDIO6I 1 I I July 2002 Contents update Socol Constantin Adrian Albu and Teh Hock Lye 1 0 Feb 2002 First draft Adrian Albu and Socol Constantin We welcome your feedback Send it to wired support philips com Philips Semiconductors Asia Product Innovation Centre Visit www semiconductors philips com buses usb or www flexiusb com PHILIPS Philips Semiconductors 15 1561 Evaluation Board User s Guide This is a legal agreement between you either an individual or an entity and Philips Semiconductors By accepting this product you indicate your agreement to the disclaimer specified as follows DISCLAIMER PRODUCT IS DEEMED ACCEPTED BY RECIPIENT THE PRODUCT IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW PHILIPS SEMICONDUCTORS FURTHER DISCLAIMS ALL WARRANTIES INCLUDING WITHOUT LIMIT
5. any T x019 Or T fs 409s jeuondg Philips Semiconductors 8 Bill of Materials The following table provides the bill of materials for the ISP1561 evaluation board ISP1561 Evaluation Board User s Guide Quantity Part Type Designator Footprint Description 2 JP3 JP4 RADO 2 13 0 001 uF C4 C5 C6 C7 C9 CIO 0603 C12 16 CI7 3 0 01 uF C59 C60 C l 0603 29 0 1 uF C18 CI9 C20 C21 C22 C23 C24 0603 C25 C26 C27 C28 C29 C32 C33 C34 C35 C36 C37 C38 C39 C40 C42 C43 C44 C45 C46 6 0Q R22 R23 R24 R25 R26 R27 0603 7 100 pF C47 C48 C49 C50 C5 C54 C55 0603 100 uF IO V C74 RECI 2 14 10 kQ RI R2 R3 R4 R5 R6 R7 R8 R9 RIO 0603 RII RI2 RI4 12 1 RI8 0603 12 MHz OSCI XTALI 30 ppm 8 15 R37 R38 R39 R40 R41 R42 R43 R44 0603 2 1kQ R20 2 0603 2 2 uF 10 V C63 zx 2 2 uF 6 3 V C64 4 220 uF 10 V C70 C71 C72 C73 RECI 2 2 22 pF CI C2 0603 22 uF 10 V C75 RECI 2 3300 RI9 0603 330 28 4 7 uF 6 3 V C65 470 C62 0603 m 4 47 uF 10 V C66 C67 C68 C69 CASE D 3 47 uF 6 3 V C56 C57 C58 CASE D 48 OSC2 XTAL3 30 to 50 ppm optional 3 4kQ RI5 RI6 RI7 0603 8 5600 R29 R30 R31 R32 R33 R34 R35 R36 0603 optio
6. System Interrupt System Memory Controller Controller IOEnb Config Memory gt Fixed 1 0 60H Access and 64H Access map 60H and 64H Legacy Support Emulation Reg Legacy Mouse and Keyboard Controller a 80c42 Operational Emulation Registers Handler MemEnb ze RootHub System Chipset USB USB Legacy Legacy Keyboard Mouse Keyboard Mouse Figure 4 2 Block Diagram of Legacy Signal Connection and Testing Figure 4 2 shows the necessary connections for testing the legacy support functionality The necessary signals must be accessible on the motherboard used for legacy testing Testing R22 R23 R2 R3 Legacy support 1 10 kO 10 Default setting 00 00 10 kO 10 No legacy support 1 When testing the legacy support resistors R22 and R23 or the pull down resistors located at the bottom of the evaluation board must be removed The JP2 connector is used for testing the keyboard and mouse legacy support UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 7 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide 1 ___ GND A200UT KBIROI IROI2 MUIROI2 GND 2000 SMI KBIRQI ___ IRQI2 MUIRQI 45 Input Clock You can use either the 12 MHz crystal or the 4
7. ssssssssssscsssssssssssssssssssssssussssssssssssssssssssssssuussssssssssssessccssssssussssssssssscessessessssssssnsssssseseeseeesses l C bus is a registered trademark and GoodLink is a trademark of Koninklijke Philips Electronics N V Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corp in the United States and or other countries Intel is a registered trademark of Intel Inc The names of actual companies and products mentioned herein may be the trademarks of their respective owners All other names products and trademarks are the property of their respective owners UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 3 of 20 Philips Semiconductors ISP1561 Evaluation Board User s Guide Introduction The 15 1561 evaluation board is a standard implementation of the ISPI561 in a complete configuration that allows you to exercise all signals and main features Figure 1 1 shows the ISPI561 evaluation board Some of the features that are implemented in the ISP1561 evaluation board are as follows e Selection between PCI V and PCI V power supply with voltage presence indicator This feature in combination with the auxiliary 5 V input on JI allows testing the system wake up from power management states such as S3cold in which PCI V is not present This is intended mainly for testing the ISPI561 in motherboard or notebook designs e Se
8. DID and REV ID These modifications are similar for Windows 2000 and Windows XP Add the following line of code under the Manufacturer section ISP1561 Evaluation Board User s Guide SPhilips Philips 2 Under the USB 2 0 Hub Support section add the following lines of code Philips for Windows 2000 SPCI VEN_1131 amp DEV_1562 amp REV_30 DeviceDesc EHCI PCI VEN_1131 amp DEV_1562 amp REV_30 SUSB ROOT_HUB20 DeviceDesc ROOTHUB2 USB ROOT_HUB20 HUBS SUSB HubClass DeviceDesc Usb2Hub Dev USB HubClass 3 Add the following lines of code under the Strings section Philips Philips PCINVEN 1131 amp DEV 1562 amp REV 30 DeviceDesc PHILIPS PCI to USB Enhanced Host Controller ES5 For Windows 98 and Windows Me Philips provides EHCI device drivers no modification in its INF file is required Windows 98 Windows Me Windows 2000 and Windows XP supply the device drivers for OHCI by default Koninklijke Philips Electronics N V 2003 All rights reserved 9 of 20 Philips Semiconductors ISP1561 Evaluation Board User s Guide 6 Loading of the ISP1561 Drivers This section provides an example on loading device drivers after an ISP1561 add on card is plugged into a computer running Windows 98 Loading of OHCI drivers supplied by the operating system and Hi Speed USB EHCI drivers provided by Philips is shown in a step by step process Note In the case of Windows 2000
9. TPORT POWERED LEDS M 4 2 GOODLINK LEDSs 4 3 V ux POWER SUPPLY 4 4 LEGACY Oaai Sasori ssas 4 5 INPUT 4 6 EXTERNAL 5 V POWER SOURCE AND S3 WAKE UP CAPABILITY 4 7 LOADING THE SUBSYSTEM ID AND VENDOR ID FROM THE EXTERNAL EEPROM esee 8 5 HI SPEED USB EHCI DRIVERS sccsccssssssscssssssscscssscssscssscssscssccssesssssssessscsssessscssscssscssscssscssees 9 6 LOADING OF THE ISP1561 DRIVERG cccccssssssssssssssssssssssssssssssssssssssessessssessssssssessesssesessooes 10 6 1 LOADING OF OHCI 1 lt 10 6 2 LOADING OF 5 13 7 15 8 BILL OF MATERIALS ccccscscccscccsccsccccscscccscecccscecscscscecscscececececscscececscecececececscecscecececececececscscececes 19 9 5 45 kiei 20 FIGURES Figure l 15 1561 Evaluation Board AEE EATE OITA T Figure 4 2 Block Diagram of Legacy Signal Connection and Testing DX Figure 4 3 l C bus EEPROM Programming Example
10. 8 MHz oscillator for the input clock If the 12 MHz crystal is used both the resistors RI and R27 are soldered If the 48 MHz oscillator is used resistor R27 0 Q must be removed and pin is pulled HIGH by RI By default the 12 MHz solution is implemented on the evaluation board 4 6 External 5 V Power Source and S3 Wake Up Capability The jack JI is used for connection of an external 5 V standby power supply to test the system wake up from S3cold and maintain the connected USB devices powered so that re enumeration is avoided When the system is in the S3cold Power Management State the 5 V main power at PCI connectors disappears Therefore all downstream ports will not be powered because is derived from the PCI 5 V power supply In this situation downstream bus powered devices such as mouse and keyboard are not functional and cannot wake up the system If you want to use the external 5 V supply pads A and C on the evaluation board must be soldered together as represented in the evaluation board drawing Similarly if you only intend to use PCI 5 V as the power source no testing of the system wake up from S3cold and no external 5 V connected then pads B and C must be soldered together Pads A B and C are copper areas on the upper right corner of the evaluation board see Figure 4 1 This solution using three copper pads was adopted to avoid using a jumper because only the default configuration pads B and C connected
11. ATION ANY IMPLIED WARRANTIES OF MERCHANT ABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT THE ENTIRE RISK ARISING OUT OF THE USE OR PERFORMANCE OF THE PRODUCT AND DOCUMENTATION REMAINS WITH THE RECIPIENT TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW IN NO EVENT SHALL PHILIPS SEMICONDUCTORS OR ITS SUPPLIERS BE LIABLE FOR ANY CONSEQUENTIAL INCIDENTAL DIRECT INDIRECT SPECIAL PUNITIVE OR OTHER DAMAGES WHATSOEVER INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS PROFITS BUSINESS INTERRUPTION LOSS OF BUSINESS INFORMATION OR OTHER PECUNIARY LOSS ARISING OUT OF THIS AGREEMENT OR THE USE OF OR INABILITY TO USE THE PRODUCT EVEN IF PHILIPS SEMICONDUCTORS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 2 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide CONTENTS l 6 Muummmmmm 4 2 15 1561 PIN CONFIGURATION cccccssscsscsssscsscssssscssscscccssccccessscscessscssesssscssesssscsessssccsesssscsseenes 5 3 SYSTEM REQUIREMENT sccccsscscsccsssccscsscscceceesscccsesscccescsscccesesccccssssccceessscccesesccscscsscccesessceees 5 4 15 1561 EVALUATION BOARD ssssssesssssessssoesssscsssscosssscesssosocssssocsssscosesooessssossssoosssssosssssesssosssssosssssos 6 4
12. I LOW 3 Subsystem Device ID OHCI HIGH 4 Subsystem Device ID EHCI LOW 5 Subsystem Device ID EHCI HIGH 6 reserved 7T BW reserved 1 Loads Subsystem Vendor ID and Device ID For more details refer to the ISP1561 Hi Speed USB PCI host controller datasheet Figure 4 3 l C bus EEPROM Programming Example Note Do not load any other values in reserved fields otherwise functionality of the ISPI561 is not guaranteed 5 Hi Speed USB Drivers For Windows 2000 and Windows XP the standard Microsoft EHCI drivers can be used The best way to obtain the latest EHCI drivers is to download from the Microsoft web site Installation or update of EHCI device drivers for the supported operating systems follows the standard installation procedure for device drivers and so should not present any difficulty However the usb2 inf file must be modified to match the Philips Vendor ID VID Device ID DID and IC revision code If there are difficulties in loading the Hi Speed USB EHCI drivers particularly for Windows 2000 and Windows XP the first step is to check the correctness of the VID DID and REV ID specified in the INF file These values must match with the values implemented in the respective revision of the ISPI56 found on the evaluation board An example of the necessary modifications that must be made to a usb2 inf file is as follows The file example contains information regarding the 15 561 VID
13. a running simultaneously will increase the processor usage up to 10076 depending on resolution settings Koninklijke Philips Electronics N V 2003 All rights reserved Rev 2 0 April 2003 5 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide Motherboard with PCI slots that are compatible with Local Bus Specification Rev 2 2 Supporting at least 51 and S3 power management modes for power management features testing Memory Minimum amount as indicated the operating system and applications requirements similar to processor speed requirement mentioned earlier Only a small amount of memory is occupied by the installation of the device drivers itself or OHCI EHCI functionality e HDD space Mainly determined by the operating system and applications requirements because specific drivers need very little space Graphics cards other adapter cards No special requirements e Operating systems supported Windows 98 Second Edition SE Windows 2000 Windows XP and Windows Millennium Edition Me 4 ISP1561 Evaluation Board Figure 4 1 Evaluation Board Schematic 4 1 Port Powered LEDs LEDs D2 D3 D4 and D5 indicate the power status of USB ports If a port is powered the respective LED is turned on It is turned off during system boot up until OHCI or EHCI drivers are loaded or it is switched off whenever an overcurrent condition occurs 4 2 GoodLink LEDs LEDs D6 D7 D8 and D9 ar
14. and Windows XP OHCI drivers are automatically installed by the operating system without any user intervention 6 1 Loading of OHCI Drivers The following wizard appears when an 1 56 add in card is plugged on a computer running Windows 98 enabling you to install OHCI drivers Add New Hardware Wizard Add New Hardware Wizard UM10005_3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 10 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide Add New Hardware Wizard Windows will search for new drivers in its driver database on your hard drive and in any of the following selected locations Click Next to start the search Floppy disk drives CD ROM drive Microsoft Windows Update Add New Hardware Wizard Windows driver file search for the device Standard OpenHC USB Host Controller Windows is now ready to install the best driver for this device Click Back to select a different driver or click Next to continue Location of driver CNWINDOWSNNFSUSB INF lt Back Cancel Windows driver file search for the device Source for this Scanning or click Next Destination Insert Disk X Please insert the disk labeled Windows 98 Second Edition CD ROM and then click OK UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 A
15. e GoodLink indicators These LEDs blink when a device is connected to the respective port indicating port activity 4 3 Power Supply If the motherboard used 15 PCI 2 2 compliant jumper position 2 3 may be shorted allowing S3cold suspend and resume testing PCI V ux 3 3 V is used and an external 5 V is necessary If the motherboard used is PCI 2 1 or older version compliant jumper JP position 1 2 must be shorted PCI V 3 3 V is used because V is not present Note that in both these situations LED DI must be turned on indicating that the ISPI561 is powered UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 6 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide Important If the LED DI is not lit it indicates that the ISPI561 does not have the supply V is not supplied in the PCI connector Therefore your computer will stop responding or hang when the operating system is loading or EHCI drivers Switch JPI to position 1 2 to connect to the PCI V4 3 3 V present under normal conditions except some system power management modes for example S3cold and S4 4 4 Legacy Support Fixed I O 60 64H access is SMM enabled by the BIOS EmulationEnable EE bit ystem Fixed I O 60 64H access can be disabled fi 4 or subtractive decode is used N PCI BUS System Chipset Target Access
16. lection between 12 MHz clock from a crystal 48 MHz clock from a 48 MHz oscillator input By default 12 MHz crystal is implemented e Simple and reliable overcurrent protection scheme that allows testing of the OCn and PWEn signals Alternative solutions resettable circuit protection devices can be adopted e Port power and GoodLink LEDs These may be omitted in a standard commercial implementation but are considered useful on the evaluation board for easier understanding of functionality and debugging Connector for testing legacy signals in the case of an on board solution design Testing the legacy feature requires a motherboard with BIOS support for USB or legacy implementation on OHCI Input for an external power supply JI This allows complete testing of power management on a standard mainboard including the power management modes in which the PCI 5 V is cut off Figure 1 1 ISPI561 Evaluation Board UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 4 of 20 Philips Semiconductors 2 ISP1561 Pin Configuration ISP1561 Evaluation Board User s Guide 1 225223 ip ise m E S E a lt E 57 5 Se SS SS SSS SSS ELE D Le LE LE LUIS 1 C 062 SCL a5 GRN1 SDA 31 GND_RREF PME 4 33 AVa ux Vaux L5 32 AMB1
17. ler of the other drivers List lt Back Cancel Add New Hardware Wizard Windows driver file search for the device Philips Enhanced Host Controller Windows is now ready to install the best driver for this device Click Back to select a different driver or click Next to continue Location of driver D 41561 WI 1 PHH INF lt Back Cancel 0 110005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 14 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide Add New Hardware Wizard ISP1561Win98drv Select an item to view its description See also Documents My Network Places 7 Schematics UMI0005 3 User s Guide ac 575 575 Mc 575 Koninklijke Philips Electronics 2003 All rights reserved Rev 2 0 April 2003 15 of 20 8 L Ag usq FAC es 98 Hes THAD SVT EI jo woug uosa sequin ang es anro mro depo 41100048101 aro perm apo anro M1000100 INSIZID lt 81 1 anoooT lee XDVA Tid SSeS d XE a o ae Se a I xrivAv IVA 00 60 ARH 90 1981451 tar eu or
18. nal 51 R45 0603 optional 24 01 2 7 UI Atmel l C bus EEPROM optional 7 BLMI8PGI2ISNI FBI FB2 FB3 FB4 FB8 FB9 FBIO Murata 2 BLM3IPGI2ISNI FB5 FB6 1206 Murata optional BLM4IPG600SNI FB7 1206Cust Murata optional 4 ESD ESDI ESD2 ESD3 ESD4 PSRO5 PD 1061 Protek devices optional HEADER 3 JP SIP3 Optional HEADER 4X2 JP2 Optional ISP1561 U2 Philips JACK PCB mount socket pin diameter 2 5 optional 9 LED DI D2 D3 D4 D5 D6 D7 D8 D9 LED3 Optional 0 110005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 19 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide Quantity Part Type Designator Footprint Description 2 MIC2526 U3 U4 SO 8 Micrel USB CON2 USB TYPEA USB 2 CON3 USB TYPEA USB 3 USB TYPEA USB 4 CON5 USB TYPEA 9 References e SPI 561 Hi Speed USB PCI host controller datasheet Designing a USB 2 0 Host PCI Adapter Using ISP1561 application note Universal Serial Bus System Architecture First and Second Editions from MindShare Universal Serial Bus Specification Rev 1 1 Universal Serial Bus Specification Rev 2 0 Local Bus Specification Rev 2 2 PCI Bus Power Management Interface Specification Rev 1 1 System Architecture Fourth Edition from MindShare UMIO0005 3 Koninklijke Philips Electro
19. nics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 20 of 20 Philips Semiconductors Philips Semiconductors is a worldwide company with over 100 sales offices in more than 50 countries For a complete up to date list of our sales offices please e mail sales addresses www semiconductors philips com A complete list will be sent to you automatically You can also visit our website http www semiconductors philips com sales www semiconductors philips com Koninklijke Philips Electronics N V 2003 All rights reserved Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner The infor mation presented in this document does not form part of any quota tion or contract is believed to be accurate and reliable and may be changed without notice No liability will be accepted by the publisher for any consequence of its use Publication thereof does not convey or imply any license under patent or other industrial or intellectual property rights
20. pril 2003 of 20 Philips Semiconductors ISP1561 Evaluation Board User s Guide Add New Hardware Wizard Note The preceding steps will be repeated twice for loading of the drivers for the two and OHCI2 UMIOO005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 12 of 20 Philips Semiconductors ISP1561 Evaluation Board User s Guide 6 2 Loading of EHCI Drivers After the drivers have been loaded for OHCII and 2 the following wizard appears when an ISP1561 add on card is plugged on to a computer running Windows 98 enabling you to install the Hi Speed USB EHCI drivers Add New Hardware Wizard Add New Hardware Wizard UM10005_3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 2003 13 of 20 Philips Semiconductors 15 1561 Evaluation Board User s Guide Add New Hardware Wizard Windows will search for new drivers in its driver database on your hard drive and in any of the following selected locations Click Next to start the search Floppy disk drives CD ROM drive Microsoft Windows Update Specify a location diN1561winS8dr Browse lt Back Cancel T Add New Hardware Wizard Windows has found an updated driver for this device and also some other drivers that should work with this device What do you want to install Philips Enhanced Host Control
21. together will be used most of the time 4 7 Loading the Subsystem ID and Vendor ID from the External EEPROM Expansion board vendors can use the Subsystem Vendor ID and the Subsystem ID for identification of the board and loading of the correct drivers by the operating system The PCI SIG assigns the Subsystem Vendor ID and the vendor determines the Subsystem ID The Subsystem Vendor ID and the Subsystem ID can be optionally loaded at power on from the external serial l C bus amp EEPROM present on the ISP1561 evaluation board A 3 3 V serial EEPROM of any size can be used because only a few locations will be used for data loading The serial C bus EEPROM present on the ISP1561 evaluation board cannot be programmed onboard It should be preprogrammed by using a standard serial EEPROM programmer A socket is provided on the ISPI561 evaluation board for repetitive reprogramming of the EEPROM An example on the l C bus EEPROM programming is given in Figure 4 3 In the example it is assumed that the Subsystem Vendor ID is 132H the Subsystem Device ID for OHCI is 1664H and the Subsystem Device ID for EHCI is 1665H UMIO0005 3 Koninklijke Philips Electronics N V 2003 All rights reserved User s Guide Rev 2 0 April 2003 8 of 20 Philips Semiconductors UM10005_3 User s Guide Rev 2 0 April 2003 Address EEPROM Content 0 Subsystem Vendor ID LOW Subsystem Vendor ID HIGH 2 6 Subsystem Device ID OHC
Download Pdf Manuals
Related Search