Figure 3-3: com express connector cd location – IEI Integration ICE-QM770 User Manual
Page 32
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ICE-QM770 COM Express Module
Page 20
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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