AD7329 Analog Devices, AD7329 Datasheet - Page 24

• Manufacturer Part Number: AD7329
• Description: 1 MSPS , 8-Channel, Software Selectable True Bipolar Input, 12-Bit Plus Sign A/D Converter
• Manufacturer: Analog Devices

Specifications of AD7329

• Resolution (bits): 13bit
• # Chan: 8
• Sample Rate: 1MSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni,SE-Uni
• Ain Range: Bip (Vref),Bip (Vref) x 2,Bip (Vref) x 4,Bip 10V,Bip 2.5V,Bip 5.0V,Uni (Vref),Uni 10V
• Adc Architecture: SAR
• Pkg Type: SOP

AD7329
Figure 46. Single-Ended-to-Differential Configuration with the
Figure 45. Single-Ended-to-Differential Configuration with the
V
V
IN
IN
10kΩ
100Ω
1.5kΩ
1.5kΩ
442Ω
2kΩ
for Bipolar Operation
1.5kΩ
1.5kΩ
1.5kΩ
442Ω
442Ω
442Ω
442Ω
442Ω
AD8021
AD8021
V+
V–
V+
V–
AD8021
AD845
Rev. A | Page 24 of 40
Figure 47. AD8021 Configuration Used Between MUX
MUX
OUT
+
100nF
100nF
3
2
AD8021
V
V
DD
7
4
SS
10pF
5
6
ADC
OUT
and ADC
IN
+
IN
Pins