Table 10 Jumper block J7 connections
Driver Control Function | Pins |
Transmitter Always Enabled | 1&2 |
Transmitter controlled by Comm. Register | 2&3 |
Receiver Always Enabled | 4&5 |
Receiver controlled by Comm. Register | 5&6 |
4.6J8 - SYNCA to RLEN control
J8 controls the signal path from the RLEN bit in the Communications register to the SYNCA input to the SCC. If J8 is installed the RLEN bit may be used to control the SYNCA pin when the SCC is in external SYNC mode. Note: the RLEN output is still effected when used to control the SYNCA pin.
Table 11 Jumper J8 Selections
Function | Jumper J8 |
|
|
SYNCA | IN |
RLEN | OUT |
Quatech Inc., | 14 |
