Apple Communication Slot Connector pinout

#Computer#Buses and Slots

Available on Apple Macintosh 575, 630, 5200 5300 and Apple Performa 6200CD, 6300 series

UNKNOWN connector  at the Apple computer

PinNameDescription
1Audio MODEM to Host
2Audio Host to MODEM
3Audio MH GND
4MIC to MODEM
5R/W*
6DS*
7BERR*
8DSACK1*
9DSACK0*
10GND
11IOSIZE0*
12C16M
13IOSIZE1*
14GND
15RESET*
16Bus Grant-Sacramento
17IOD[31]
18IOD[30]
19IOD[29]
20IOD[28]
21IOD[27]
22IOD[26]
23IOD[25]
24IOD[24]
25IOD[23]
26IOD[22]
27+5V
28IOD[21]
29IOD[20]
30IOD[19]
31IOD[18]
32IOD[17]
33IOD[16]
34IOD[15]
35IOD[14]
36IOD[13]
37IOD[12]
38IOD[11]
39IOD[10]
40IOD[9]
41IOD[8]
42GND
43IOD[7]
44IOD[6]
45IOD[5]
46IOD[4]
47IOD[3]
48IOD[2]
49IOD[1]
50IOD[0]
51BGACK*
52Bus Request-Sacramento
53IO_CS_TIMED*
54IO_CS_DSACK*
55+5V
56Sacramento IRQ*
57IOA[1]
58IOA[0]
59A[2]
60A[3]
61A[4]
62A[5]
63A[6]
64A[7]
65A[8]
66A[9]
67A[10]
68A[11]
69A[12]
70GND
71A[13]
72A[14]
73A[15]
74A[16]
75A[17]
76A[18]
77A[19]
78A[20]
79A[21]
80A[22]
81A[23]
82A[24]
83+5V
84A[25]
85A[26]
86A[27]
87A[28]
88A[29]
89A[30]
90A[31]
91CPU_AS*
92GND
93TRICKLE+5V
94System wakeup
95"040 bus clock
96-5V
97+12V
98GND
99spare
100C32M
101spare
102GND
103spare
104spare
105SCC port A enable
106spare
107TxDA
108RxDA
109RTSA*
110CTSA*
111DTRA*
112DCDA*
Note: * = active low signal

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