Figure 3-3: com express connector cd location – IEI Integration ICE-QM770 User Manual

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ICE-QM770 COM Express Module

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Figure 3-3: COM Express Connector CD Location

Pin No.

Description

Pin No.

Description

C1

GND0

D1

GND15

C2

GND

D2

GND

C3

USB_SSRX0-

D3

USB_SSTX0-

C4

USB_SSRX0+

D4

USB_SSTX0+

C5

GND

D5

GND

C6

USB_SSRX1-

D6

USB_SSTX1-

C7

USB_SSRX1+

D7

USB_SSTX1+

C8

GND

D8

GND

C9

USB_SSRX2-

D9

USB_SSTX2-

C10

USB_SSRX2+

D10

USB_SSTX2+

C11

GND1

D11

GND16

C12

USB_SSRX3-

D12

USB_SSTX3-

C13

USB_SSRX3+

D13

USB_SSTX3+

C14

GND

D14

GND

C15

DDI1_PARI6+

D15

DDI1_AUX+

C16

DDI1_PARI6-

D16

DDI1_AUX-

C17

RSVD

D17

RSVD

C18

RSVD

D18

RSVD

C19

PCIE_RX6+

D19

PCIE_TX6+

C20

PCIE_RX6-

D20

PCIE_TX6-

C21

GND2

D21

GND17

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