AD7732 Analog Devices, AD7732 Datasheet - Page 7

• Manufacturer Part Number: AD7732
• Manufacturer: Analog Devices

Specifications of AD7732

• Resolution (bits): 24bit
• # Chan: 2
• Sample Rate: 3.05MSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni
• Ain Range: Bip 10V,Bip 5.0V,Uni 10V,Uni 5.0V
• Adc Architecture: Sigma-Delta
• Pkg Type: SOP

SCLK
DOUT
SCLK
DIN
CS
CS
t
12
t
t
11
t
4
5A
Figure 4. Load Circuit for Access Time and Bus Relinquish Time
TO OUTPUT
MSB
t
MSB
5
t
13
PIN
Figure 3. Write Cycle Timing Diagram
Figure 2. Read Cycle Timing Diagram
50pF
t
14
t
6
Rev. A | Page 7 of 32
t
15
t
7
I
I
SINK
SOURCE
(800μA AT DV
100μA AT DV
(200μA AT DV
100μA AT DV
1.6V
DD
DD
= 5V
= 3V)
DD
DD
= 5V
= 3V)
LSB
LSB
t
9
t
t
8
16
AD7732