Apple Duo Dock pinout signals @ PinoutGuide.com

Pin	Name	Description
1	PR +24V EXT	Raw +24 V from AC adapter
2	PR +24V EXT	Raw +24 V from AC adapter
3	/PLUG IN	Power surge control (grounded in the expansion device)
4	GND	Logic ground
7	/ON/OFF OUT	On/off button
9	/STERM	Synchronous termination
10	/DS	Data strobe
11	/AS	Address strobe
12	+5V MAIN OUT	+5 V regulated power
13	/HALT	Halt
14	/BERR	Bus error
15	/BGACK	Bus grant acknowledge
19	GND	Logic ground
20	GND	Logic ground
21	ADDR[0]	Address bit 0
22	ADDR[2]	Address bit 2
23	ADDR[4]	Address bit 4
24	ADDR[6]	Address bit 6
25	ADDR[8]	Address bit 8
26	ADDR[10]	Address bit 10
27	ADDR[12]	Address bit 12
28	ADDR[14]	Address bit 14
29	+5V MAIN OUT	+5 V regulated power
30	GND	Logic ground
31	ADDR[18]	Address bit 18
32	ADDR[20]	Address bit 20
33	ADDR[22]	Address bit 22
34	ADDR[24]	Address bit 24
35	ADDR[26]	Address bit 26
36	ADDR[28]	Address bit 28
37	ADDR[30]	Address bit 30
38	GND	Logic ground
39	GND	Logic ground
40	IOCLK	15.6672 MHz I/O clock
41	SIZ[1]	Transfer size bit 1
42	+5V MAIN OUT	+5 V regulated power
43	DATA[0]	Data bit 0
44	DATA[1]	Data bit 1
45	DATA[2]	Data bit 2
46	DATA[3]	Data bit 3
47	DATA[4]	Data bit 4
48	DATA[5]	Data bit 5
49	DATA[6]	Data bit 6
50	DATA[7]	Data bit 7
51	GND	Logic ground
52	DATA[17]	Data bit 17
53	DATA[18]	Data bit 18
54	DATA[19]	Data bit 19
56	DATA[20]	Data bit 20
57	DATA[21]	Data bit 21
58	DATA[22]	Data bit 22
59	DATA[23]	Data bit 23
61	GND	Logic ground
62	/SCC IRQ	SCC interrupt request
63	SERVEE	-5 V for SCC transceivers
65	GND	Logic ground
66	GND	Logic ground
67	+8V SOUND	Special "clean" +8 V power for sound output
68	+5V MODEM	+5 V power for modem
69	LINET/R	Modem DAA line talk/receive
70	+5V SOUND	+5 V power for sound output
72	SND OUT L	Sound output left channel
73	EXT MIC FILT R	Right input signal from external microphone
74	EXT MIC FILT L	Left input signal from external microphone
75	DAA GND	Modem ground
76	DAA GND	Modem ground
77	PR +24V EXT	Raw +24 V from AC adapter
78	PR +24V EXT	Raw +24 V from AC adapter
79	PR +24V EXT	Raw +24 V from AC adapter
80	GND	Logic ground
81	GND	Logic ground
83	ADB DATA	Apple Desktop Bus data
84	/ADBPWRON	ADB power-on key
86	/CBREQ	Cache burst request
87	/DSACK1	Data size acknowledge bit 1
88	/DSACK0	Data size acknowledge bit 0
89	/BR	Bus request
90	/BG	Bus grant
91	/SLEEP	Sleep-state signal
92	FC[1]	Function code bit 1
93	FC[0]	Function code bit 0
94	/RMC	Read-modify-write cycle
95	CPUCLK	CPU bus clock
96	/CPURESET	CPU reset (bus invalid)
97	ADDR[1]	Address bit 1
98	ADDR[3]	Address bit 3
99	ADDR[5]	Address bit 5
100	ADDR[7]	Address bit 7
101	ADDR[9]	Address bit 9
102	ADDR[11]	Address bit 11
103	ADDR[13]	Address bit 13
104	ADDR[15]	Address bit 15
105	ADDR[16]	Address bit 16
106	ADDR[17]	Address bit 17
107	ADDR[19]	Address bit 19
108	ADDR[21]	Address bit 21
109	ADDR[23]	Address bit 23
110	ADDR[25]	Address bit 25
111	ADDR[27]	Address bit 27
112	ADDR[29]	Address bit 29
113	ADDR[31]	Address bit 31
114	/SLOT IN	Expansion device plugged in grounds pin
115	GND	Logic ground
116	RD	Read/Write
117	SIZ[0]	Transfer size bit 0
118	DATA[8]	Data bit 8
119	DATA[9]	Data bit 9
120	DATA[10]	Data bit 10
121	DATA[11]	Data bit 11
122	+5VEXTSENSE	+5 V external sense
123	DATA[12]	Data bit 12
124	DATA[13]	Data bit 13
125	DATA[14]	Data bit 14
126	DATA[15]	Data bit 15
127	DATA[16]	Data bit 16
128	DATA[24]	Data bit 24
129	DATA[25]	Data bit 25
130	DATA[26]	Data bit 26
131	DATA[27]	Data bit 27
132	DATA[28]	Data bit 28
133	DATA[29]	Data bit 29
134	DATA[30]	Data bit 30
135	DATA[31]	Data bit 31
137	/SWIM CS	SWIM chip select
138	/SLOT E IRQ	Pseudo-NuBus expansion slot E interrupt
139	/PFW	Power fail warning (shutdown bit)
140	/IO RESET	Reset output to I/O systems
141	GND	Logic ground
142	GND	Logic ground
143	DAA CNTLF	Modem DAA control
144	DAA ID IN	ID input from 152-pin connector to modem card
145	/RING DET	Ring detect signal from the modem DAA
146	/RB DVR	Modem relay B driver
147	/RA DVR	Modem relay A driver
148	EXT MIC SEL	External microphone plugged in
151	DAA GND	Modem ground
152	DAA GND	Modem ground

Note: / = Active low

Connector: JAE part number JX20-152BA-D1LTH

Provides the interface between the PowerBook Duo computer, and the Duo Dock. It mounts directly to the Duo Dock"s main logic board, and plugs into the matching connector on the PowerBook Duo rear panel, giving the Duo Dock direct access to the microprocessor"s 32-bit address bus, 32-bit data bus, and control signals. It also provides access to power, control, and status signals in other parts of the computer, and allows the Duo Dock to provide power to the PowerBook Duo.

Copyright © 2000-2024 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to pinouts.ru .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.

computer bus pin assignment

Apple Duo Dock pins and signals