Compaq 164SX user manual PCI Bus Connector Pinouts, Req#

PCI Bus Connector Pinouts

Table 4–1 PCI Bus Connector Pinouts							(Sheet 2 of 2)
Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal
B11	PRSNT2#	B12	Gnd	B13	Gnd	B14	—
B15	Gnd	B16	CLK	B17	Gnd	B18	REQ#
B19	Vdd	B20	AD[31]	B21	AD[29]	B22	Gnd
B23	AD[27]	B24	AD[25]	B25	+3V	B26	C/BE#[3]
B27	AD[23]	B28	Gnd	B29	AD[21]	B30	AD[19]
B31	+3V	B32	AD[17]	B33	C/BE#[2]	B34	Gnd
B35	IRDY#	B36	+3V	B37	DEVSEL#	B38	Gnd
B39	LOCK#	B40	PERR#	B41	+3V	B42	SERR#
B43	+3V	B44	C/BE#[1]	B45	AD[14]	B46	Gnd
B47	AD[12]	B48	AD[10]	B49	Gnd	B50	Not used
B51	Not used	B52	AD[08]	B53	AD[07]	B54	+3V
B55	AD[05]	B56	AD[03]	B57	Gnd	B58	AD[01]
B59	Vdd	B60	ACK64#	B61	Vdd	B62	Vdd
64-Bit PCI Connectors Only (J18, J19)
A63	Gnd	A64	C/BE#[7]	A65	C/BE#[5]	A66	Vdd
A67	PAR64	A68	D[62]	A69	Gnd	A70	D[60]
A71	D[58]	A72	Gnd	A73	D[56]	A74	D[54]
A75	Vdd	A76	D[52]	A77	D[50]	A78	Gnd
A79	D[48]	A80	D[46]	A81	Gnd	A82	D[44]
A83	D[42]	A84	Vdd	A85	D[40]	A86	D[38]
A87	Gnd	A88	D[36]	A89	D[34]	A90	Gnd
A91	D[32]	A92	—	A93	Gnd	A94	—
B63	—	B64	Gnd	B65	C/BE#[6]	B66	C/BE#[4]
B67	Gnd	B68	D[63]	B69	D[61]	B70	Vdd
B71	D[59]	B72	D[57]	B73	Gnd	B74	D[55]
B75	D[53]	B76	Gnd	B77	D[51]	B78	D[49]
B79	Vdd	B80	D[47]	B81	D[45]	B82	Gnd
B83	D[43]	B84	D[41]	B85	Gnd	B86	D[39]
B87	D[37]	B88	Vdd	B89	D[35]	B90	D[33]
B91	Gnd	B92	—	B93	—	B94	Gnd

4–2AlphaPC 164SX Connector Pinouts