APPENDIX 2 INTERFACE
ENGLISH VERSION
APPENDIX 2 INTERFACE
Connector:
PIN |
| Signal |
|
No. | SPP Mode | Nibble Mode | ECP Mode |
1 | nStrobe | HostClk | HostClk |
2 | Data 1 | Data 1 | Data 1 |
3 | Data 2 | Data 2 | Data 2 |
4 | Data 3 | Data 3 | Data 3 |
5 | Data 4 | Data 4 | Data 4 |
6 | Data 5 | Data 5 | Data 5 |
7 | Data 6 | Data 6 | Data 6 |
8 | Data 7 | Data 7 | Data 7 |
9 | Data 8 | Data 8 | Data 8 |
10 | nAck | PtrClk | PeriphClk |
11 | Busy | PtrBusy | PeriphAck |
12 | PError | AckDataReq | nAckReverse |
13 | Select | Xflag | XFlag |
14 | nAutoFd | HostBusy | HstAck |
15 | NC | NC | NC |
16 | 0V | 0V | 0V |
17 | CHASSIS GND | CHASSIS GND | CHASSIS GND |
18 | +5V (For detection) | +5V (For detection) | +5V (For detection) |
19 | TWISTED PAIR GND(PIN1) | TWISTED PAIR GND(PIN1) | TWISTED PAIR GND(PIN1) |
20 | TWISTED PAIR GND(PIN2) | TWISTED PAIR GND(PIN2) | TWISTED PAIR GND(PIN2) |
21 | TWISTED PAIR GND(PIN3) | TWISTED PAIR GND(PIN3) | TWISTED PAIR GND(PIN3) |
22 | TWISTED PAIR GND(PIN4) | TWISTED PAIR GND(PIN4) | TWISTED PAIR GND(PIN4) |
23 | TWISTED PAIR GND(PIN5) | TWISTED PAIR GND(PIN5) | TWISTED PAIR GND(PIN5) |
24 | TWISTED PAIR GND(PIN6) | TWISTED PAIR GND(PIN6) | TWISTED PAIR GND(PIN6) |
25 | TWISTED PAIR GND(PIN7) | TWISTED PAIR GND(PIN7) | TWISTED PAIR GND(PIN7) |
26 | TWISTED PAIR GND(PIN8) | TWISTED PAIR GND(PIN8) | TWISTED PAIR GND(PIN8) |
27 | TWISTED PAIR GND(PIN9) | TWISTED PAIR GND(PIN9) | TWISTED PAIR GND(PIN9) |
28 | TWISTED PAIR GND(PIN10) | TWISTED PAIR GND(PIN10) | TWISTED PAIR GND(PIN10) |
29 | TWISTED PAIR GND(PIN11) | TWISTED PAIR GND(PIN11) | TWISTED PAIR GND(PIN11) |
30 | TWISTED PAIR GND(PIN31) | TWISTED PAIR GND(PIN31) | TWISTED PAIR GND(PIN31) |
31 | nInit | nInit | nReverseRequest |
32 | nFault | NDataAvail | nPeriphRequest |
33 | 0V | 0V | 0V |
34 | NC | NC | NC |
35 | NC | NC | NC |
36 | nSelectIn | IEEE1284Active | IEEE1284Active |
EA2- 2