IDT EB4T4 Eval Board, Руководство пользователя

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IDT Installation of the EB4T4 Eval Board
EB4T4 Eval Board Manual 2 - 11 a
Notes
22 GND Ground PERn1 pair, Lane 1
23 PETp2 Transmitter differential GND Ground
24 PETn2 pair, Lane 2 GND Ground
25 GND Ground PERp2 Receiver differential
26 GND Ground PERn2 pair, Lane 2
27 PETp3 Transmitter differential GND Ground
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
Pin Side A Side B
1 +12V 12V power PRSNT1# Hot-Plug presence detect
2 +12V 12V power +12V 12V power
3 RSVD Reserved +12V 12V power
4 GND 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 Select)
9 JTAG1 TRST# (Test/Reset)
resets JTAG i/f +3.3V 3.3V power
10 3.3Vaux 3.3V auxiliary power +3.3V 3.3V power
11 WAKE# Signal for Link reactiva-
tion PERST# Fundamental Reset
Mechanical Key
12 RSVD Reserved GND Ground
13 GND Ground REFCLK Reference clock
14 PETp0 Transmitter differential REFCLK- (differential pair)
15 PETn0 pair, Lane 0 GND Ground
16 GND Ground PERp0 Receiver differential
17 PRSNT2# Hot-Plug presence detect PERn0 pair, Lane 0
18 GND Ground GND Ground
Table 2.12 PCI Express x1 Connector Pinout
Pin Side A Side B
Table 2.11 PCI Express x4 Connector Pinout (Part 2 of 2)