Connectors and LEDs
Issue C
59
J22 - COM Express connector (COM Express only)
Connector: TYCO 3-1318490-6.
Mating socket: 5mm: TYCO 3-1827253-6, 8mm: TYCO 3-1318491-6.
Pin Signal name Pin Signal name
A1 GND B1 GND
A2 GBE0_MDI3- B2 GBE0_ACT# (out) (160R series
resistor)
A3 GBE0_MDI3+ B3 LPC_FRAME# (out)
A4 GBE0_LINK100# (out) (160R
series resistor)
B4 LPC_AD0 (in/out)
A5 GBE0_LINK1000# (out) (160R
series resistor)
B5 LPC_AD1 (in/out)
A6 GBE0_MDI2- B6 LPC_AD2 (in/out)
A7 GBE0_MDI2+ B7 LPC_AD3 (in/out)
A8 GBE0_LINK# (220R pull down) B8 LPC_DRQ0# (in)
A9 GBE0_MDI1- B9 LPC_DRQ1# (in)
A10 GBE0_MDI1+ B10 LPC_CLK (out)
A11 GND B11 GND
A12 GBE0_MDI0- B12 PWRBTN# (in)
A13 GBE0_MDI0+ B13 SMB_CK (out) (SCH US15W)
A14 GBE0_CTREF (Power out) B14 SMB_DAT (in/out) (SCH US15W)
A15 SUS_S3# (out) B15 SMB_ALERT# (in)
A16 SATA0_TX+ B16 SATA1_TX+
A17 SATA0_TX- B17 SATA1_TX-
A18 SUS_S4#
4
(out) B18 SUS_STAT# (out) (LPCPD#)
A19 SATA0_RX+ B19 SATA1_RX+
A20 SATA0_RX- B20 SATA1_RX-
A21 GND B21 GND
A22 NC B22 NC
A23 NC B23 NC
A24 SUS_S5# (out) B24 PWR_OK (in)
A25 NC B25 NC
A26 NC B26 NC
A27 BATLOW# (in) (SuperIO: GP14) B27 WDT (out) (SuperIO: GP60)
A28 ATA_ACT# (out) B28 NC
continued…
4
Connected to I2C expander PCA9535 port P13.