Hardware Configuration
ET870 Series
User’s Manual
13
2
2.3.2
COM Express Module Type 6 Connector (RECS1,
RECS2)
C1
D1
C110
D110
A1
B1
A110
B110
Row A
Row B
Row C
Row D
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
A1
GND (FIXED)
B1
GND (FIXED)
C1
GND (FIXED)
D1
GND (FIXED)
A2
GBE0_MDI3-
B2
GBE0_ACT#
C2
GND
D2
GND
A3
GB
B3
LPC_FRAME#
C3
USB_SSRX0-
D3
USB_SSTX0-
A4
GBE0_LINK100#
B4
LPC_AD0
C4
US
D4
US
A5
GBE0_LINK1000# B5
LPC_AD1
C5
GND
D5
GND
A6
GBE0_MDI2-
B6
LPC_AD2
C6
USB_SSRX1-
D6
USB_SSTX1-
A7
GB
B7
LPC_AD3
C7
US
D7
US
A8
GBE0_LINK#
B8
LPC_DRQ0#
C8
GND
D8
GND
A9
GBE0_MDI1-
B9
LPC_DRQ1#
C9
USB_SSRX2-
D9
USB_SSTX2-
A10
GB
B10
LPC_CLK
C10
US
D10
US
A11
GND (FIXED)
B11
GND (FIXED)
C11
GND (FIXED)
D11
GND (FIXED)
A12
GBE0_MDI0-
B12
PWRBTN#
C12
USB_SSRX3-
D12
USB_SSTX3-
A13
GB
B13
SMB_CK
C13
US
D13
US
A14
GBE0_CTREF
B14
SMB_DAT
C14
GND
D14
GND
A15
SUS_S3#
B15
SMB_ALERT#
C15
DDI
D15
DDI1_CTRLCLK_A
UX+
A16
S
B16
S
C16
DDI1_PAIR6-
D16
DDI1_CTRLDATA_
AUX-
A17
SATA0_TX-
B17
SATA1_TX-
C17
RSVD
D17
RSVD
A18
SUS_S4#
B18
SUS_STAT#
C18
RSVD
D18
RSVD
A19
S
B19
S
C19
P
D19
P
A20
SATA0_RX-
B20
SATA1_RX-
C20
PCIE_RX6-
D20
PCIE_TX6-
A21
GND (FIXED)
B21
GND (FIXED)
C21
GND (FIXED)
D21
GND (FIXED)
A22
S
B22
S
C22
P
D22
P
A23
SATA2_TX-
B23
SATA3_TX-
C23
PCIE_RX7-
D23
PCIE_TX7-
A24
SUS_S5#
B24
PWR_OK
C24
DDI1_HPD
D24
RSVD
A25
S
B25
S
C25
DDI
D25
RSVD
A26
SATA2_RX-
B26
SATA3_RX-
C26
DDI1_PAIR4-
D26
DDI
A27
BATLOW#
B27
WDT
C27
RSVD
D27
DDI1_PAIR0-
A28
SATA_ACT#
B28
HDA_SDIN2
C28
RSVD
D28
RSVD
A29
HDA_SYNC
B29
HDA_SDIN1
C29
DDI
D29
DDI
A30
HDA_RST#
B30
HDA_SDIN0
C30
DDI1_PAIR5-
D30
DDI1_PAIR1-
Summary of Contents for ET870 Series
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Page 13: ...General Information ET870 Series User s Manual 5 1 1 6 Block Diagram...
Page 15: ...General Information ET870 Series User s Manual 7 1 1 8 Dimensions Unit mm...
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Page 53: ...BIOS Setup ET870 Series User s Manual 45 4 4 5 Chipset Settings...