Fujitsu MAS3367FC, MAS3735FC manual Connector Signal Allocation

Connector Signal Allocation

A.1 Interface (FC-SCA) Connector Signal Allocation

			Table A.1	FC-SCA connector: CN1
Pin No.		Signal			Signal		Pin No.
01		–EN bypass port A			+12V charge		21
02		+12V			GND		22
03		+12V			GND		23
04		+12V			+PortA_in		24
05		–Parallel ESI			–PortA_in		25
06		–Drive present			GND		26
07		Active LED out			+PortB_in		27
08		–Spindle sync			–PortB_in		28
09		Start_1/Mated			GND		29
10		Start_2/Mated			+PortA_out		30
11		–EN bypass port B			–PortA_out		31
12*	SEL-6		–DSK_WR		GND		32
13*	SEL-5		–DSK_RD		+PortB-out		33
14*	SEL-4		–ENCL_ACK		–PortB-out		34
15*	SEL-3		D(3)		GND		35
16		Fault LED out			SEL-2	D(2)	36*
17		DEV_CTRL_CODE2			SEL-1	D(1)	37*
18		DEV_CTRL_CODE1			SEL-0	D(0)	38*
19		+5V			DEV_CTRL_CODE0		39
20		+5V			+5V charge		40

Note: *1) Signal names in the right column of the table are those in parallel ESI operation.

A-2 C141-E198