Ampro Corporation XTX 820 manual Gnd, AD9, CBE0, AD6, AD4, AD2, AD0, Tck, Tdo, Intb, Intd, PRSNT1

Chapter 3					Hardware
	J1	Signal	PCI		Description
	Pin #		Pin #
	43	AD13	46	(A46)	Address/Data bus 13 – Refer to Pin-20 (A20) for more information
	39	AD11	47	(A47)	Address/Data bus 11 – Refer to Pin-20 (A20) for more information
		GND	48	(A48)	Ground
	34	AD9	49	(A49)	Address/Data bus 9 – Refer to Pin-20 (A20) for more information
	NC	Key	50	(A50)	+5 Volt Key
	NC	Key	51	(A51)	+5 Volt Key
	31	CBE0*	52	(A52)	PCI Bus Command/Byte Enable 0 – This signal line is one of four
					signal lines multiplexed on the same pins, so that during the address
					cycle, the command is defined and during the data cycle, the byte
					enable is defined.
		+3.3V	53	(A53)	+3.3 Volt Power
	29	AD6	54	(A54)	Address/Data bus 06 – Refer to Pin-20 (A20) for more information
	27	AD4	55	(A55)	Address/Data bus 04 – Refer to Pin-20 (A20) for more information
		Ground	56	(A56)	Ground
	26	AD2	57	(A57)	Address/Data bus 02 – Refer to Pin-20 (A20) for more information
	23	AD0	58	(A58)	Address/Data bus 00 – Refer to Pin-20 (A20) for more information
		+3.3V(I/O)	59	(A59)	+3.3V I/O
	NC	REQ64*	60	(A60)	Request 64-bit Transfer – This signal, when asserted by the current
					bus master, indicates it desires to transfer data using 64 bits. Not
					used in 32-bit system.
	NC	+5V	61	(A61)	+5 Volt Power
	NC	+5V	62	(A62)	+5 Volt Power
	NC	-12V	63	(B1)	-12 Volt Power
	NC	TCK	64	(B2)	Test Clock – This signal is used to clock state information and test
					data into and out of the device during operation of the TAP. One of
					five pins used for the optional JTAG/Boundary Scan and TAP
					function.
		Ground	65	(B3)	Ground
	NC	TDO	66	(B4)	Test Output – This signal is used to serially shift test data and test
					instructions out of the device during TAP operation. One of five
					pins used for the optional JTAG/Boundary Scan and TAP function.
	NC	+5V	67	(B5)	+5 Volt Power
	NC	+5V	68	(B6)	+5 Volt Power
	98	INTB*	69	(B7)	Interrupt B – This signal is used to request an interrupt and only has
					meaning on a multi-function device.
	96	INTD*	70	(B8)	Interrupt D – This signal is used to request an interrupt and only has
					meaning on a multi-function device.
	NC	PRSNT1*	71	(B9)	Present 1 – These signals (Present 1::2) indicate to the motherboard
					if an add-in board is physically present in the slot and, if one is
					present, the total power requirements of the board. These signals are
					required for add-in boards but are optional for motherboards.
		Reserved	72	(B10)	Reserved
	NC	PRSNT2*	73	(B11)	Present 2 – See pin-71 (B9) for more information.

XTX 820 Reference Manual 21