iDP3420/3421/3423 User ’s Manual
4.14 | Print Duty | 20 | |
5. DIP SWITCH SETTING | 21 | ||
5.1 | Location of DIP Switch | 21 | |
5.2 | DIP Switches Setting | 22 | |
6. PRESET JUMPER SETTING | 24 | ||
6.1 | Location of Preset Jumper | 24 | |
6.2 | Preset Jumper Table | 24 | |
7. MODE SETTING METHOD | 25 | ||
8. INPUT BUFFER BACKUP FUNCTION | 26 | ||
8.1 | Buffer Size | 26 | |
8.2 | Input Buffer Backup | 26 | |
8.3 | Clearing the Input Buffer | 26 | |
9. PARALLEL INTERFACE | 27 | ||
9.1 | Specifications | 27 | |
9.2 | Connector's Pin Configuration | 27 | |
9.3 | Input and Output Signals | 27 | |
| 9.3.1 Input and Output Signals | 28 | |
| 9.3.2 | Electrical Characteristics | 29 |
| 9.3.3 | Timing Chart | 30 |
| 9.3.4 | Data Receiving Control | 30 |
10. SERIAL INTERFACE | 31 | ||
10.1 | Specifications | 31 | |
10.2 | Connector's Pin Configuration | 32 | |
10.3 | Input and Output Signals | 33 | |
| 10.3.1 Input and Output Signals | 33 | |
| 10.3.2 | Data Configuration | 35 |
| 10.3.3 | Error Detection | 36 |
| 10.3.4 | Data Receiving Control | 36 |
| 10.3.5 | Buffering | 36 |
| 10.3.6 | Electrical Characteristics | 37 |
