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IDT 89EBPES24T3G2, Manual

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Notes

EB24T3G2 Eval Board Manual 

4 - 1

January 21, 2008

®

Chapter 4

Schematics

Schematics

   

   

 

Summary of Contents for 89EBPES24T3G2

Page 1: ...lver Creek Valley Road San Jose California 95138 Telephone 800 345 7015 408 284 8200 FAX 408 284 2775 Printed in U S A 2008 Integrated Device Technology Inc IDT 89EBPES24T3G2 Evaluation Board Manual E...

Page 2: ...ure Analysis be performed LIFE SUPPORT POLICY Integrated Device Technology s products are not authorized for use as critical components in life support devices or systems unless a specific written agr...

Page 3: ...er 2 2 PCI Express Analog Power Voltage Converter 2 2 PCI Express Transmitter Analog Power Voltage Converter 2 2 Core Logic Voltage Converter 2 2 3 3V I O Voltage Regulator 2 2 Power up Sequence 2 3 R...

Page 4: ...IDT Table of Contents EB24T3G2 Eval Board Manual ii January 21 2008 Notes...

Page 5: ...am Reset Selection 2 3 Table 2 5 Boot Configuration Vector Signals 2 4 Table 2 6 Boot Configuration Vector Switches S7 S8 ON 0 OFF 1 2 4 Table 2 7 Slave SMBus Interface Connector 2 5 Table 2 8 EEPROM...

Page 6: ...IDT List of Tables EB24T3G2 Eval Board Manual iv January 21 2008 Notes...

Page 7: ...Notes EB24T3G2 Eval Board Manual v January 21 2008 List of Figures Figure 1 1 Function Block Diagram of the EB24T3G2 Eval Board 1 1...

Page 8: ...IDT List of Figures EB24T3G2 Eval Board Manual vi January 21 2008 Notes...

Page 9: ...PCIe ports slots The EB24T3G2 board is designed to function as an add on card to be plugged into a x8 PCIe slot available on a motherboard hosting an appropriate root complex and microprocessor s The...

Page 10: ...4 pin header SMBUS Master Interface connected to the Serial EEPROMs through I O expander Attention button for each downstream port to initiate a hot swap event on each port Four pin connector for opt...

Page 11: ...between a PCI Express upstream port and down stream ports or peer to peer switching between downstream ports The EB24T3G2 has two PCI Express downstream ports accessible through two x8 connectors Bot...

Page 12: ...connector attached to J4 The external power supply provides 12V to the EB24T3G2 as described in Table 2 3 The 5V is unused PCI Express Analog High Power Voltage Converter A DC DC converter U18 provid...

Page 13: ...is is triggered by hardware while the device is powered on Warm Reset can be initiated by two methods Pressing a push button switch S1 located on EB24T3G2 board The host system board IO Controller Hub...

Page 14: ...Note The SMBus signals to the PCI Express edge connector is disabled by default To enable them place 0 ohm resistors at locations R160 and R161 Signal Description CCLKDS Common Clock Downstream The a...

Page 15: ...PCA9555 and a serial EEPROM 24LC512 Four I O Expanders are used as the interface for the onboard hot plug controllers MIC2591B The lower three bits of the bus address for the I O Expander0 1 2 4 are...

Page 16: ...ention Buttons The PES24T3G2 features three attention buttons shown in 2 10 Each button corresponds to a partic ular port and is used to initiate hot swapping events JTAG Connector J5 Pin Signal Direc...

Page 17: ...ed 2 3 Port 4 12V source from Upstream port Default 1 2 Port 4 12V source from hot plug controller W16 Header 2 3 Shunted 2 3 Port 2 3 3V source from Upstream port Default 1 2 Port 2 3 3V source from...

Page 18: ...Ground GND Ground 5 SMCLK SMBus clock JTAG2 TCK Test Clock JTAG i f clk i p 6 SMDAT SMBus Data JTAG TDI Test Data Input 7 GND Ground JTAG TDO Test Data Output 8 3 3V 3 3V power JTAG TMS Test Mode Sele...

Page 19: ...28 PETn3 pair Lane 3 GND Ground 29 GND Ground PERp3 Receiver differential 30 RSVD Reserved PERn3 pair Lane 3 31 PRSNT2 Hot Plug presence detect GND Ground 32 GND Ground RSVD Reserved 33 PETp4 Transmit...

Page 20: ...IDT Installation of the EB24T3G2 Eval Board EB24T3G2 Eval Board Manual 2 10 January 21 2008 EB24T3G2 Board Figure Slot 2 Slot 4 S6 S7 S8...

Page 21: ...ate a configuration file into an EEPROM programmable data structure This enables the user to program an appropriate serial EEPROM with desirable register settings for the PES24T3G2 and then to populat...

Page 22: ...IDT Software for the EB24T3G2 Eval Board EB24T3G2 Eval Board Manual 3 2 January 21 2008 Notes...

Page 23: ...Notes EB24T3G2 Eval Board Manual 4 1 January 21 2008 Chapter 4 Schematics Schematics...

Page 24: ...SHEET DESCRIPTION Thu Jan 17 16 48 53 2008 PCB 0148R01 1 0 INITIAL RELEASE 2008 01 17 T TRAN B 18 657 000 1 0 D Huang SCH 00146 2008 K Leung T Tran SHEET 1 OF 12 89EBPES24T3G2 6 A TITLE CHECKED BY DCN...

Page 25: ...R1 3 2 1 W3 3 2 1 W2 3 2 1 W1 4 3 2 1 J4 3 2 1 W4 R1 R2 R4 4 5 1 3 2 U2 4 3 2 1 S1 8 7 2 5 6 4 3 1 U3 DS1 R5 DS2 R8 RED 10UF 47UF 25V 25V 25V 1 1 21K 10UF 10UF 5 WHT 330 10K 10K 5 0 PERST_N RESET POWE...

Page 26: ...665 1 665 10UF 10UF 0 YEL 10UF 6 5A RED 10K 4 64K RED 10UF DNP NA DNP NA NA DNP DNP DNP DNP 10UF 10UF 2 0K 10UF 10UF 10UF 10K 10UF 1 0UF 0 015UF REG_1V0_VDDA 0 015UF RED 0 1UF 1 0UF 1 0UF YEL REG_1V0_...

Page 27: ...3 49 9 49 9 REF_TESTOUT_CLKN SM0805 P0_REFCLKN 5 10K 33 BRD_T_CLKN 49 9 49 9 49 9 CONNSMA 1 475 1 49 9 YEL 11 9 10 10 9 11 9 6 8 8 11 5 1 P0_REFCLKP 5 6 CONNSMA ONBRD_REFCLKN ONBRD_REFCLKP P4_REFCLKP...

Page 28: ...9 5 11 11 5 11 5 10 8 4 6 5 9 10 6 9 2 7K DNP DNP 5 NA DNP DNP DNP NA NA 2 7K DNP DNP NA NA 10K 5 DNP 0 10 NA P2_WAKE_N 10K 4 6 P2_PWRGDN M_IOINTN0 M_SDA P4_LINKUPN 10K 10K M_IOINTN0 0 1UF 5 P4_APN 10...

Page 29: ...4_PFN P4_PWRGDN P4_VAUX 0 01UF 0 01UF 1 10K 1 23 2K 110K 0 0 0 022UF 0 1UF 0 1UF DNP 10K 10K 10K P2_PEP P2_F_ON 23 2K 1 1 110K 0 01UF 0 01UF 0 0 0 0 1UF 0 1UF DNP 10K 10K 10K 10K 5 RED 330 5 RED P4_IN...

Page 30: ...SENSE 5 15 P4_3VOUT P4_12VSENSE 12V_DS 5 0 02 0 022UF P2_12VOUT 2 P2_12VGATE 2 6800PF P2_12VSENSE 12V_DS P2_12V P2_3VSENSE P2_3VGATE PMOSFET P2_3_3V P2_VAUX P2_PCIE_3_3AUX P4_VAUX P4_12V P4_3_3V 0 02...

Page 31: ...P0_PETN0 P0_PETP0 P0_PETN1 P0_PETP1 P0_PETN2 P0_PETP2 P0_PETN3 P0_PETP3 P0_REFCLKN P0_REFCLKP PERST_N PORT 0 UPSTREAM EDGE CONN P0_ACTIVEN P0_LINKUPN DNP DNP DNP GRN GRN 5 330 330 5 25V P0_WAKE_N P0_...

Page 32: ...P2_PERST_N M_PERSTN 10UF 10UF 10UF 10UF 9 5 5 5 5 4 6 5 9 5 4 4 11 10 8 11 10 4 8 11 11 10 2 P2_PERST_N VERT OPEN P2_REFCLKP P2_REFCLKN 5 5 5 1K 11 11 11 11 11 P2_PETP3 P2_PETN3 P2_PETP0 P2_PETN0 P2_P...

Page 33: ...STN 5 330 DNP GRN DNP M_SSMBCLK P4_12V P4_PCIE_3_3AUX 10UF 25V 25V 10UF 10UF 10UF 11 4 4 10 11 2 11 9 4 8 11 11 11 11 11 5 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 4 11 9 8 P4_REFCL...

Page 34: ...ERP3 P4_PERP1 P4_PERP0 P4_PERN3 P4_PERN2 P4_PERN0 P2_PERN2 P2_PERP2 P2_PERN1 P2_PERP1 P2_PERP0 P2_PERP3 P2_PERN0 P0_PERP2 P0_PERP1 P0_PERP0 P0_PERN3 P0_PERN1 P0_PERN0 P0_PERN4 P0_PERP5 P0_PERN5 P0_PER...

Page 35: ...UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF 0 1UF...

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