AD7707 Analog Devices, AD7707 Datasheet - Page 19

• Manufacturer Part Number: AD7707
• Manufacturer: Analog Devices

Specifications of AD7707

• Resolution (bits): 16bit
• # Chan: 3
• Sample Rate: n/a
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni,SE-Bip
• Ain Range: Bip (Vref)/(PGA Gain),Bip 10V,Bip 5.0V,Uni (Vref)/(PGA Gain),Uni 10V,Uni 5.0V
• Adc Architecture: Sigma-Delta
• Pkg Type: SOIC,SOP

Table 16. Register Selection
RS2
0
0
0
0
1
1
1
1
Table 17. Channel Selection for AD7707
CH1
0
0
1
1
RS1
0
0
1
1
0
0
1
1
CH0
0
1
0
1
RS0
0
1
0
1
0
1
0
1
AIN1
AIN2
LOCOM
AIN3
AIN
Register
Communications register
Setup register
Clock register
Data register
Test register
No operation
Zero-scale calibration register
Full-scale calibration register
LOCOM
LOCOM
LOCOM
HICOM
Reference
Rev. B | Page 19 of 52
Calibration Register Pair
Register Pair 0
Register Pair 1
Register Pair 0
Register Pair 2
Register Size
8 bits
8 bits
8 bits
16 bits
8 bits
24 bits
24 bits
AD7707