Product Information • SCX-PCIE • Secondary Backplane Controller

ERNI Microspeed 275.90.10.068.51

10mm male connector for nominal height 18mm w. mating carrier card 8mm female connector (B2B 18.7mm)

High Speed Expansion P-HSE1

CFG_34 *

b1

a1

CFG_12 *

3_PCIE_TXP

b2

a2

1_PCIE_TXP

3_PCIE_TXN

b3

a3

1_PCIE_TXN

GND

b4

a4

GND

3_PCIE_RXN

b5

a5

1_PCIE_RXN

3_PCIE_RXP

b6

a6

1_PCIE_RXP

GND

b7

a7

GND

4_PCIE_TXP

b8

a8

2_PCIE_TXP

4_PCIE_TXN

b9

a9

2_PCIE_TXN

GND

b10

a10

GND

4_PCIE_RXN

b11

a11

2_PCIE_RXN

4_PCIE_RXP

b12

a12

2_PCIE_RXP

GND

b13

a13

GND

2_USB3_TXP

b14

a14

1_USB2_P

2_USB3_TXN

b15

a15

1_USB2_N

GND

b16

a16

GND

2_USB3_RXP

b17

a17

2_USB2_P

2_USB3_RXN

b18

a18

2_USB2_N

GND

b19

a19

GND

PCIE_CLK_P

b20

a20

1_2_USB_OC#

PCIE_CLK_N

b21

a21

PLTRST#

+5VS

1)

b22

a22

+3.3VS

1)

+5VS

1)

b23

a23

+3.3VS

1)

+5VPS

2)

b24

a24

+3.3VA

3)

+12VPS

2)

b25

a25

+12VPS

2)

italic/grey pins are NC (shown for reference only)

* CFG_12 and CFG_34 = open (10k PU on CPU carrier board) indicating that a PCIe x4 link is requested

1) Power rail switched on in S0 state only

2) Power rail switched on in S0-S4 state

3) Power always on

a1

s1

s9

s18

s10

a25

b25

b1

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