Vecow GPC-1000MX, Руководство пользователя, Страница: 23 / 111

17 ©Vecow GPC-1000MX User Manual GETTING TO KNOW YOUR GPC-1000MX
2.3.5 PCH_PCIE_CN1 : Board to Board Conn. (PCH)
There are 2 DDR4 channel onboard supporting DDR4 2133/1866 and up to
32GB. (Each channel 16GB)
The pin assignments of PCH_PCIE_CN1 are listed in the following table:
PCH_PCIE_CN1
Pin No. Function Pin No. Function
1 GND 2 GND
3 GND 4 CLKOUT_100M_X8_P2
5 GND 6 CLKOUT_100M_X8_N2
7 GND 8 GND
9 CLKOUT_100M_X8_N1 10 PCIE24_RX_N
11 CLKOUT_100M_X8_P1 12 PCIE24_RX_P
13 GND 14 GND
15 PCIE24_TX_N 16 PCIE23_RX_N
17 PCIE24_TX_P 18 PCIE23_RX_P
19 GND 20 GND
21 PCIE23_TX_N 22 PCIE22_RX_N
23 PCIE23_TX_P 24 PCIE22_RX_P
25 GND 26 GND
27 PCIE22_TX_N 28 PCIE21_RX_N
29 PCIE22_TX_P 30 PCIE21_RX_P
31 GND 32 GND
33 PCIE21_TX_N 34 PCIE16_RX_N
35 PCIE21_TX_P 36 PCIE16_RX_P
37 GND 38 GND
39 CLKOUT_100M_X4_N1 40 PCIE15_RX_N
41 CLKOUT_100M_X4_P1 42 PCIE15_RX_P
43 GND 44 GND
45 PCIE16_TX_N 46 PCIE14_RX_N
47 PCIE16_TX_P 48 PCIE14_RX_P