AD5781 Analog Devices, AD5781 Datasheet - Page 7

• Manufacturer Part Number: AD5781
• Manufacturer: Analog Devices

Specifications of AD5781

• Resolution (bits): 18bit
• Dac Update Rate: 1MSPS
• Dac Settling Time: 1µs
• Max Pos Supply (v): +33V
• Single-supply: No
• Dac Type: Unbuffered Vout
• Dac Input Format: Ser,SPI

Data Sheet
SCLK
SYNC
SDIN
SDO
t
17
t
6
t
DB23
4
1
DB23
2
t
8
INPUT WORD FOR DAC N
t
UNDEFINED
9
t
3
Figure 4. Daisy-Chain Mode Timing Diagram
t
1
t
2
Rev. C | Page 7 of 28
24
DB0
DB0
25
DB23
DB23
26
INPUT WORD FOR DAC N – 1
INPUT WORD FOR DAC N
t
19
48
DB0
DB0
t
18
t
5
t
20
AD5781