Intel MFS2600KIB 5.3.4Serial Port Connector, 5.3.5USB 2.0 Connectors, Revision, Table 22. Internal 9-pinSerial Header Pin-out(J4K1)

Intel® Compute Module MFS2600KI TPS					Connector/Header Locations and Pin-outs
Pin	Signal Name	Pin	Signal Name	Pin	Signal Name
B4	XE_P1_B_TXP	F4	12V (BL_PWR_ON)	J4	GND
B5	XE_P1_C_RXN	F5	GND	J5	reserved
B6	XE_P1_C_TXP	F6	XE_P2_B_TXN	J6	GND
B7	XE_P1_D_RXN	F7	GND	J7	reserved
B8	XE_P1_D_TXP	F8	XE_P2_A_TXN	J8	GND
C1	GND	G1	SAS_P1_RXP	K1	SMB_SDA_A
C2	XE_P1_A_TXN	G2	GND	K2	FM_BL_SLOT_ID0
C3	GND	G3	XE_P2_C_RXP	K3	FM_BL_SLOT_ID3
C4	XE_P1_B_TXN	G4	GND	K4	FM_BL_SLOT_ID4
C5	GND	G5	SAS_P2_RXP	K5	reserved
C6	XE_P1_C_TXN	G6	GND	K6	reserved
C7	GND	G7	spare	K7	reserved
C8	XE_P1_D_TXN	G8	GND	K8	reserved
D1	XE_P2_D_RXP	H1	SAS_P1_RXN	L1	GND
D2	GND	H2	SAS_P1_TXP	L2	FM_BL_SLOT_ID1
D3	SMB_SCL_B	H3	XE_P2_C_RXN	L3	GND
D4	GND	H4	XE_P2_C_TXP	L4	FM_BL_PRES_N
D5	XE_P2_B_RXP	H5	SAS_P2_RXN	L5	GND
D6	GND	H6	SAS_P2_TXP	L6	reserved
D7	XE_P2_A_RXP	H7	spare	L7	GND
D8	GND	H8	spare	L8	reserved

5.3.4Serial Port Connector

The compute module provides one internal 9-pin Serial port header (J4K1). The following table defines the pin-out.

Table 22. Internal 9-pin Serial Header Pin-out (J4K1)

Pin	Signal Name	Description
1	SPA_DCD	DCD (carrier detect)
2	SPA_DSR	DSR (data set ready)
3	SPA_SIN_L	RXD (receive data)
4	SPA_RTS	RTS (request to send)
5	SPA_SOUT_N	TXD (transmit data)
6	SPA_CTS	CTS (clear to send)
7	SPA_DTR	DTR (data terminal ready)
8	SPA_RI	RI (ring Indicate)
9	GND	Ground

5.3.5USB 2.0 Connectors

The following table details the pin-out of the external USB connectors (J1K2, J1K3) found on the front edge of the compute module.

Revision 1.0	37
	Intel order number: G51989-002