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Register Description
IF2008/PCIe / IF2008E
Bit
Function
8
0 = TxD 1 switches with transmitter
1 = TxD 1 switches bit 4 with addr. 2Eh
9
0 = TxD 2 switches with transmitter
1 = TxD 2 switches bit 5 with addr. 2Eh
10
0 = TxD 3 switches with transmitter
1 = TxD 3 switches bit 6 with addr. 2Eh
11
0 = TxD 4 switches with transmitter
1 = TxD 4 switches bit 7 with addr. 2Eh
12
0 = TxD 5 switches with transmitter
1 = TxD 5 switches bit 8 with addr. 2Eh
13
0 = TxD 6 switches with transmitter
1 = TxD 6 switches bit 9 with addr. 2Eh
14-15
Reserved
Fig. 38: Mode Opto- and TxD Outputs
i
The outputs 1 to 4 are only available for the IF2008E
expansion board.
10.17 Mode Opto- and TxD Outputs
Base addr. + 30h (read and write access)
Bit
Function
0 and 1
Bit1 Bit 0 Function
0
0
Output 1 switches Bit 0 with addr. 2Eh
0
1
Output 1 switches pulse width with Timer 1
1
0
Output 1 switches pulse width with Timer 2
1
1
Output 1 switches pulse width with Timer 3
2 and 3
Bit 3 Bit 2 Function
0
0
Output 2 switches Bit 1 with addr. 2Eh
0
1
Output 2 switches pulse width with Timer 1
1
0
Output 2 switches pulse width with Timer 2
1
1
Output 2 switches pulse width with Timer 3
4 and 5
Bit 5 Bit 4 Function
0
0
Output 3 switches Bit 2 with addr. 2Eh
0
1
Output 3 switches pulse width with Timer 1
1
0
Output 3 switches pulse width with Timer 2
1
1
Output 3 switches pulse width with Timer 3
6 and 7
Bit 7 Bit 6 Function
0
0
Output 4 switches Bit 3 with addr. 2Eh
0
1
Output 4 switches pulse width with Timer 1
1
0
Output 4 switches pulse width with Timer 2
1
1
Output 4 switches pulse width with Timer 3
