
J1
| 
 | Table  | |
| 
 | 
 | 
 | 
| Pin | 
 | Signal Name | 
| 1 | 
 | IRQ INPUT | 
| 2 | 
 | IRQ ENABLE | 
| 3 | 
 | DOUT7 | 
| 4 | 
 | DOUT6 | 
| 5 | 
 | DOUT5 | 
| 6 | 
 | DOUT4 | 
| 7 | 
 | DOUT3 | 
| 8 | 
 | DOUT2 | 
| 9 | 
 | DOUT1 | 
| 10 | 
 | DOUT0 | 
| 11 | 
 | GND | 
| 12 | 
 | CTR5GATE | 
| 13 | 
 | CTR5CLK | 
| 14 | 
 | CTR4GATE | 
| 15 | 
 | CTR4CLK | 
| 16 | 
 | CTR3GATE | 
| 17 | 
 | CTR3CLK | 
| 18 | 
 | CTR2GATE | 
| 19 | 
 | CTR2CLK | 
| 20 | 
 | PC +5V | 
| 21 | 
 | DIN STROBE | 
| 22 | 
 | DIN7 | 
| 23 | 
 | DIN6 | 
| 24 | 
 | DIN5 | 
| 25 | 
 | DIN4 | 
| 26 | 
 | DIN3 | 
| 27 | 
 | DIN2 | 
| 28 | 
 | DIN1 | 
| 29 | 
 | DIN0 | 
| 30 | 
 | OSC OUT | 
| 31 | 
 | CTR5OUT | 
| 32 | 
 | CTR4OUT | 
| 33 | 
 | CTR3OUT | 
| 34 | 
 | CTR2OUT | 
| 35 | 
 | CTR1OUT | 
| 36 | 
 | CTR1CLK | 
| 37 | 
 | CTR1GATE |