AD7798 Analog Devices, AD7798 Datasheet - Page 7

• Manufacturer Part Number: AD7798
• Description: 3-Channel, Low Noise, Low Power, 16-Bit, Sigma Delta ADC with On-Chip In-Amp
• Manufacturer: Analog Devices

Specifications of AD7798

• Resolution (bits): 16bit
• # Chan: 3
• Sample Rate: n/a
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref/PGA Gain) p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: SOP

DOUT/RDY (O)
SCLK (I)
SCLK (I)
DIN (I)
CS (I)
CS (I)
I = INPUT, O = OUTPUT
I = INPUT, O = OUTPUT
t
1
Figure 4. Write Cycle Timing Diagram
Figure 3. Read Cycle Timing Diagram
t
t
2
8
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t
9
MSB
MSB
t
10
t
3
t
4
LSB
t
7
LSB
t
11
t
6
t
5
AD7798/AD7799