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HwB: CD32 Expansion-port Connector
CD32 Expansion-port
(At the computer)
UNKNOWN 182 PIN CONNECTOR (SAME AS MCA) at the computer.
| Pin | Name | Description | Comment |
|---|---|---|---|
| 1 | A31 | Address 31 | Probably not connected since 68EC020 |
| 2 | A30 | Address 30 | Probably not connected since 68EC020 |
| 3 | A29 | Address 29 | Probably not connected since 68EC020 |
| 4 | A28 | Address 28 | Probably not connected since 68EC020 |
| 5 | A27 | Address 27 | Probably not connected since 68EC020 |
| 6 | A26 | Address 26 | Probably not connected since 68EC020 |
| 7 | A25 | Address 25 | Probably not connected since 68EC020 |
| 8 | A24 | Address 24 | |
| 9 | DGND | Data Ground | |
| 10 | VCC | +5 VDC | |
| 11 | A23 | Address 23 | |
| 12 | A22 | Address 22 | |
| 13 | A21 | Address 21 | |
| 14 | A20 | Address 20 | |
| 15 | A19 | Address 19 | |
| 16 | A18 | Address 18 | |
| 17 | A17 | Address 17 | |
| 18 | A16 | Address 16 | |
| 19 | DGND | Data Ground | |
| 20 | VCC | +5 VDC | |
| 21 | A15 | Address 15 | |
| 22 | A14 | Address 14 | |
| 23 | A13 | Address 13 | |
| 24 | A12 | Address 12 | |
| 25 | A11 | Address 11 | |
| 26 | A10 | Address 10 | |
| 27 | A9 | Address 9 | |
| 28 | A8 | Address 8 | |
| 29 | DGND | Data Ground | |
| 30 | VCC | +5 VDC | |
| 31 | A7 | Address 7 | |
| 32 | A6 | Address 6 | |
| 33 | A5 | Address 5 | |
| 34 | A4 | Address 4 | |
| 35 | A3 | Address 3 | |
| 36 | A2 | Address 2 | |
| 37 | A1 | Address 1 | |
| 38 | A0 | Address 0 | |
| 39 | DGND | Data Ground | |
| 40 | VCC | +5 VDC | |
| 41 | D31 | Data 31 | |
| 42 | D30 | Data 30 | |
| 43 | D29 | Data 29 | |
| 44 | D28 | Data 28 | |
| 45 | D27 | Data 27 | |
| 46 | D26 | Data 26 | |
| 47 | D25 | Data 25 | |
| 48 | D24 | Data 24 | |
| 49 | DGND | Data Ground | |
| 50 | VCC | +5 VDC | |
| 51 | D23 | Data 23 | |
| 52 | D22 | Data 22 | |
| 53 | D21 | Data 21 | |
| 54 | D20 | Data 20 | |
| 55 | D19 | Data 19 | |
| 56 | D18 | Data 18 | |
| 57 | D17 | Data 17 | |
| 58 | D16 | Data 16 | |
| 59 | DGND | Data Ground | |
| 60 | VCC | +5 VDC | |
| 61 | D15 | Data 15 | |
| 62 | D14 | Data 14 | |
| 63 | D13 | Data 13 | |
| 64 | D12 | Data 12 | |
| 65 | D11 | Data 11 | |
| 66 | D10 | Data 10 | |
| 67 | D9 | Data 9 | |
| 68 | D8 | Data 8 | |
| 69 | DGND | Data Ground | |
| 70 | VCC | +5 VDC | |
| 71 | D7 | Data 7 | |
| 72 | D6 | Data 6 | |
| 73 | D5 | Data 5 | |
| 74 | D4 | Data 4 | |
| 75 | D3 | Data 3 | |
| 76 | D2 | Data 2 | |
| 77 | D1 | Data 1 | |
| 78 | D0 | Data 0 | |
| 79 | DGND | Data Ground | |
| 80 | VCC | +5 VDC | |
| 81 | /IPL2 | Interrupt Priority Level 2 | |
| 82 | /IPL1 | Interrupt Priority Level 1 | |
| 83 | /IPL0 | Interrupt Priority Level 0 | |
| 84 | |||
| 85 | /RST | Reset | |
| 86 | /HALT | Halt | |
| 87 | /ECS | ECS?? | |
| 88 | /OCS | OCS?? | |
| 89 | SIZE1 | Size 1 | Indicates number of bytes remaining to transfer |
| 90 | SIZE0 | Size 0 | Indicates number of bytes remaining to transfer |
| 91 | /AS | Address Strobe | |
| 92 | /DS | Data Strobe | |
| 93 | /R/W | Read/Write | |
| 94 | /BERR | Bus Error | |
| 95 | |||
| 96 | /AVEC | Autovector Req | Autovector request during interrupt acknowledge |
| 97 | /DSACK1 | Data Ack 1 | Data trasnfer and size acknowledge |
| 98 | /DSACK0 | Data Ack 0 | Data transfer and size acknowledge |
| 99 | CPUCLK_A | ||
| 100 | |||
| 101 | DGND | Data Ground | |
| 102 | VCC | +5 VDC | |
| 103 | FC2 | Function Codes 2 | |
| 104 | FC1 | Function Codes 1 | |
| 105 | FC0 | Function Codes 0 | |
| 106 | |||
| 107 | |||
| 108 | |||
| 109 | |||
| 110 | |||
| 111 | /CPU_BR | CPU bus request?? | |
| 112 | /EXP_BG | Expansion bus granted?? | |
| 113 | /CPU_BG | CPU bus granted?? | |
| 114 | /EXP_BR | Expansion bus request?? | |
| 115 | |||
| 116 | |||
| 117 | /PUNT | ||
| 118 | /RESET | 68020 RESET | |
| 119 | /INT2 | Interrupt 2 | Generate a level 2 interrupt |
| 120 | /INT6 | Interrupt 2 | Generate a level 6 interrupt |
| 121 | /KB_CLOCK | Keyboard clock | |
| 122 | /KB_DATA | Keyboard data | |
| 123 | /FIRE0 | Fire Button 0?? | |
| 124 | /FIRE1 | Fire Button 1?? | |
| 125 | /LED | Power On LED ?? | |
| 126 | /ACTIVE | Disk active LED | |
| 127 | /RXD | Serial Receive | Serial data in |
| 128 | /TXD | Serial Transmit | Serial data out |
| 129 | /DKRD | Floppy interface (Paula?) | |
| 130 | /DKWD | Floppy interface (Paula?) | |
| 131 | SYSTEM | ||
| 132 | /DKWE | Floppy interface (Paula?) | |
| 133 | CONFIG_OUT | ||
| 134 | |||
| 135 | DGND | Data Ground | |
| 136 | +12V | +12V DC | |
| 137 | DGND | Data Ground | |
| 138 | +12V | +12V DC | |
| 139 | 17MHZ | For FMV interface ?? | |
| 140 | EXT_AUDIO | For FMV interface ?? | |
| 141 | DA_DATA | For FMV interface ?? | |
| 142 | /MUTE | For FMV interface ?? | |
| 143 | DA_LRCLK | For FMV interface ?? | |
| 144 | DA_BCLK | For FMV interface ?? | |
| 145 | DGND | Data Ground | |
| 146 | VCC | +5 VDC | |
| 147 | DR | Digital Red | |
| 148 | DG | Digital Green | |
| 149 | DB | Digital Blue | |
| 150 | DI | Digital Intensity | |
| 151 | /PIXELSW_EXT | ||
| 152 | /PIXELSW | ||
| 153 | /BLANK | ||
| 154 | PIXELCLK | Pixelclock | For manipulating RBG data |
| 155 | DGND | Data Ground | |
| 156 | VCC | +5 VDC | |
| 157 | /CSYNC | Composite sync | Not buffered. |
| 158 | CCK_B | Color clock ?? | |
| 159 | /HSYNC | Horizontal sync | |
| 160 | /VSYNC | Vertical sync | |
| 161 | VGND | Video ground | |
| 162 | VGND | Video ground | |
| 163 | AR_EXT | Analog Red External | |
| 164 | AR | Analog Red | |
| 165 | AG_EXT | Analog Green External | |
| 166 | AG | Analog Green | |
| 167 | AB_EXT | Analog Blue External | |
| 168 | AB | Analog Blue | |
| 169 | VGND | Video ground | |
| 170 | VGND | Video ground | |
| 171 | /NTSC | ||
| 172 | /XCLKEN | Enable External video clock | (Genlock) |
| 173 | XCLK | External video clock | (Genlock) |
| 174 | /EXT_VIDEO | External Video | Disable internal video interfaces |
| 175 | DGND | Data Ground | |
| 176 | VCC | +5 VDC | |
| 177 | AGND | Audio Ground | |
| 178 | +12V | +12V DC | |
| 179 | LEFT_EXT | Left sound External | |
| 180 | LEFT | Left sound | |
| 181 | RIGHT_EXT | Right sound External | |
| 182 | RIGHT | Right sound |