IBM ETX-DB-ATX specifications Etx-Db-Atx, ETX Connector X2 X2 ISA Bus

3.2ETX Connector X2 X2: ISA Bus

PIN SIGNAL PIN SIGNAL

PIN SIGNAL PIN SIGNAL

3.3 ETX Connector X3

X3: VGA, LCD, Video, COM1, COM2, LPT/Floppy, Irda, Mouse, and Keyboard

1	GND	2	GND
3	SD!4	4	SD15
5	SD13	6	MASTER#
7	SD12	8	DRQ7
9	SD11	10	DACK7#
11	SD10	12	DRQ6
13	SD9	14	DACK6#
15	SD8	16	DRQ5
17	MEMW#	18	DACK5#
19	MEMR#	20	DRQ0
21	LA17	22	DACK0#
23	LA18	24	IRQ14
25	LA19	26	IIQR15
27	LA20	28	IRQ12
29	LA21	30	IRQ11
31	LA22	32	IRQ10
33	LA23	34	IOCS16#
35	GND	36	GND
37	SBHE#	38	MEMCS16#
39	SA0	40	OSC
41	SA1	42	BALE
43	SA1	44	TC
45	SA3	46	DACK2#
47	SA4	48	IRQ3
49	SA5	50	IRQ4

51	5V
53	SA6
55	SA7
57	SA8
59	SA9
61	SA10
63	SA11
65	SA12
67	GND
69	SA13
71	SA14
73	SA15
75	SA16
77	SA18
79	SA19
81	IOCHRDY
83	5V
85	SD0
87	SD2
89	SD3
91	DRQ2
93	SD5
95	SD6
97	IOCHK#.
99	GND

52	5V
54	IRQ5
56	IRQ6
58	IRQ7
60	SYSCLK
62	REFSH#
64	REQ1
66	DACK1#
68	GND
70	DRQ3
72	DACK3#
74	IOR#
76	IOW#
78	SA17
80	SMEMR#
82	AEN
84	5V
86	SMEMW#
88	SD1
90	ZOWS#
92	SD4
94	IRQ9
96	SD7
98	RSTDRV
100	GND

1	GND	2	GND
3	R	4	B
5	CRTHSYNC	6	G
7	CRTVSYNC	8	DDCSCL
9	N.C.	10	DDCSDA
11	TXCLK1-	12	TXOUT13-
13	TXCLK1+	14	TXOUT13+
15	GND	16	GND
17	TXOUT11+	18	TXOUT12+
19	TXOUT11-	20	TXOUT12-
21	GND	22	GND
23	TXOUT03-	24	TXOUT10+
25	TXOUT03+	26	TXOUT10-
27	GND	28	GND
29	TXOUT02-	30	TXCLK0+
31	TXOUT02+	32	TXCLK0-
33	GND	34	GND
35	TXOUT00+	36	TXOUT01+
37	TXOUT00-	38	TXOUT01-
39	5V	40	5V
41	N.C.	42	N.C.
43	N.C.	44	FPENABKL
45	N.C.	46	FPENAVDD
47	TV-CVBS	48	TV-Y
49	TV-SYNC	50	TV-C

51	LPT/FLPY#
53	5V
55	STB#
57	RESERVED
59	IRRX
61	IRTX
63	RXD2
65	GND
67	RTS2#
69	DTR2#
71	DCD2#
73	DSR2#
75	CTS2#
77	TXD2
79	RI2#
81	5V
83	RXD1
85	RTS1#
87	DTR1#
89	DCD1#
91	DSR1#
93	CTS1#
95	TXD1
97	RI1#
99	GND

52	RESERVED
54	GND
56	AFD#
58	PD7
60	ERR#
62	PD6
64	INIT#
66	GND
68	PD5
70	SLIN#
72	PD4
74	PD3
76	PD2
78	PD1
80	PD0
82	5V
84	ACK#
86	BUSY#
88	PE
90	SLCT
92	MSCLK
94	MSDATA
96	KBCLK
98	KBDATA
100	GND

11 ETX-DB-ATX ETX-DB-ATX 12