JHCTech KGEC-6300 User Manual page 28

Table 2.14: PCIe X4 Pin Assignments
Pin Signal
B1 12V_1(P)
B2 12V_2(P)
B3 12V_3(P)
B4 GND_1(P)
B5 SMCLK(B)
B6 SMDAT(B)
B7 GND_2(P)
B8 3_3V_1(P)
B9 JTAG1(B)
B10 3_3VAUX(I)
B11 WAKE*(B)
B12 RSVD_1(B)
B13 GND_4(P)
B14 HSOP0(I)
B15 HSON0(I)
B16 GND_5(P)
B17 PRSNT2#_1(I)
B18 GND_6(P)
B19 HSOP1(I)
B20 HSON1(I)
B21 GND_10(P)
B22 GND_11(P)
B23 HSOP2(I)
Picture 2.15: PCIeX4
Pin Signal
A1 PRSNT1#(B)
A2 12V_4(P)
A3 12V_5(P)
A4 GND_3(P)
A5 JTAG2(B)
A6 JTAG3(B)
A7 JTAG4(B)
A8 JTAG5(B)
A9 3_3V_2(P)
A10 3_3V_3(P)
A11 PERST#
A12 GND_7(P)
A13 REFCLK+(I)
A14 REFCLK-(I)
A15 GND_8(P)
A16 HSIP0(O)
A17 HSIN0(O)
A18 GND_9(P)
A19 RSVD_3(B)
A20 GND_16(P)
A21 HSIP1(O)
A22 HSIN1(O)
A23 GND_17(P)
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