Comm Slot II has a different key than Comm Slot I.
Some cards use only the common subset of Comm Slot I and Comm Slot II (serial and audio lines), and fit both types of slot.
| Pin Number |
Pin Name |
Description |
|---|---|---|
| 1 | /DCD | |
| 2 | /DTR | |
| 3 | /CTS | |
| 4 | /RTS | |
| 5 | RxD | |
| 6 | TxD | |
| 7 | IN_SENSE | |
| 8 | SCC_ENAB | |
| 9 | INT_MIC | |
| 10 | MIC_SENSE | |
| 11 | MIC_RET | |
| 12 | EXT_AUD_L | |
| 13 | Reserved | |
| 14 | EXT_AUD_RET | |
| 15 | GND | |
| 16 | +12V | |
| 17 | -5V | |
| 18 | +12V | |
| 19 | SYS_WAKEUP | |
| 20 | Trickle +5 | |
| 21 | GND | |
| 22 | GND | |
| 23 | A1 | |
| 24 | A0 | |
| 25 | A3 | |
| 26 | A2 | |
| 27 | +3.3V | |
| 28 | +3.3V | |
| 29 | A5 | |
| 30 | A4 | |
| 31 | A7 | |
| 32 | A6 | |
| 33 | +5V | |
| 34 | +5V | |
| 35 | A8 | |
| 36 | C/BE(0)~ | |
| 37 | A10 | |
| 38 | A9 | |
| 39 | GND | |
| 40 | GND | |
| 41 | A12 | |
| 42 | A11 | |
| 43 | A14 | |
| 44 | A13 | |
| 45 | C/BE(1)~ | |
| 46 | A15 | |
| 47 | GND | |
| 48 | Gnd | |
| 49 | SERR~ | |
| 50 | PAR | |
| 51 | PERR~ | |
| 52 | SBO~ | |
| 53 | LOCK | |
| 54 | SDONE | |
| 55 | +3.3V | |
| 56 | +3.3V | |
| 57 | DEVSEL~ | |
| 58 | STOP~ | |
| 59 | IRDY~ | |
| 60 | TRDY~ | |
| 61 | +5V | |
| 62 | +5V | |
| 63 | C/BE(2)~ | |
| 64 | FRAME~ | |
| 65 | A17 | |
| 66 | A16 | |
| 67 | GND | |
| 68 | GND | |
| 69 | A19 | |
| 70 | A18 | |
| 71 | A21 | |
| 72 | A20 | |
| 73 | A23 | |
| 74 | A22 | |
| 75 | GND | |
| 76 | GND | |
| 77 | C/BE(3)~ | |
| 78 | IDSEL | |
| 79 | A25 | |
| 80 | A24 | |
| 81 | A27 | |
| 82 | A26 | |
| 83 | +3.3V | |
| 84 | +3.3V | |
| 85 | A29 | |
| 86 | A28 | |
| 87 | A31 | |
| 88 | A30 | |
| 89 | +5V | |
| 90 | +5V | |
| 91 | REQ~ | |
| 92 | GNT~ | |
| 93 | +5V | |
| 94 | +5V | |
| 95 | INT~ | |
| 96 | Reserved | |
| 97 | Reserved | |
| 98 | RST~ | |
| 99 | GND | |
| 100 | Reserved' | |
| 101 | CLK | |
| 102 | Reserved | |
| 103 | GND | |
| 104 | Reserved | |
| 105 | Reserved | |
| 106 | Reserved | |
| 107 | Reserved | |
| 108 | Reserved | |
| 109 | CommGnd | |
| 110 | RefGnd | |
| 111 | AudToSlot | |
| 112 | AudFromSlot |
Used in
- Power Macintosh/Performa 6360
- Power Macintosh/Performa 5400 family
- Power Macintosh/Performa 5500 family
- Power Macintosh/Performa 6400 family
- Power Macintosh/Performa 6500 family
- Power Macintosh 4400 (aka Power Macintosh 7220)
- Twentieth Anniversary Macintosh
- Umax C600 (Apus 3000 in Europe) Macintosh Clone
correct
incorrect