AD5722R Analog Devices, AD5722R Datasheet - Page 7

• Manufacturer Part Number: AD5722R
• Description: Complete, Dual, 12-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5722R

• Resolution (bits): 12bit
• Dac Update Rate: 1.07MSPS
• Dac Settling Time: 7.5µs
• Max Pos Supply (v): +16.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

TIMING DIAGRAMS
SYNC
LDAC
SCLK
SDIN
SDO
V
V
V
SCLK
SYNC
LDAC
OUT
OUT
OUT
SDIN
CLR
x
x
x
t
17
t
D32B
4
t
7
t
6
t
9
DB23
t
1
4
t
7
INPUT WORD FOR DAC N
2
t
t
14
UNDEFINED
8
t
t
13
3
t
8
Figure 2. Serial Interface Timing Diagram
t
Figure 3. Daisy-Chain Timing Diagram
3
t
1
t
2
t
Rev. D | Page 7 of 32
1
t
2
2
4
D0B
2
4
DB0
D32B
DB23
t
5
t
16
INPUT WORD FOR DAC N – 1
INPUT WORD FOR DAC N
t
10
t
12
t
11
AD5722R/AD5732R/AD5752R
t
12
4
D0B
8
DB0
t
5
t
10
t
15
t
11