Real Time Devices AD1200 User Manual page 45

BA + 12: D/A Converter l LSB: ADA1200 (Write Onty)
Programs the DACI LSB (eight bia).
BA + 13: D/A Converter l MSB: ADA1200 (Write Onty)
Programs the DACI MSB (four bits) into D0 through D3; Dzt through D7 ae inelevant.
BA + 14: D/A Converter 2 LSB: ADA1200 (Write Only)
hograms the DAC2"LSB (eight bis).
BA + 15: D/A Converter 2 MSB: ADA1200 (Write Only)
Programs the DAC2 MSB (four bits) into D0 ttuough D3; D,l through D7 arc inelevanl
DAC LSB
D7 D6 D5 D4
D3 D2 D1
DO
Bir 7
Bit 6 Bit 5 Bit 4
Bir 3
Bir 2
Bit 1 Bit 0
Bit 11
Bir 10 Bir I Bit I
DAC MSB
X
D7 D6 D5
D4 D3
D2 D1 DO
4-8