AD5764 Analog Devices, AD5764 Datasheet - Page 7

• Manufacturer Part Number: AD5764
• Description: Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5764

• Resolution (bits): 16bit
• Dac Update Rate: 1.26MSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

Data Sheet
Timing Diagrams
SCLK
SYNC
LDAC
SDIN
SDO
LDAC = 0
VOUTx
VOUTx
VOUTx
SYNC
LDAC
SCLK
SDIN
CLR
t
6
DB23
t
4
t
t
6
7
DB23
t
1
4
t
7
INPUT WORD FOR DAC N
2
t
t
14
8
UNDEFINED
t
t
13
3
Figure 2. Serial Interface Timing Diagram
t
8
Figure 3. Daisy-Chain Timing Diagram
t
3
t
1
t
2
Rev. F | Page 7 of 28
t
1
t
24
t
10
DB0
2
t
18
24
DB23
DB0
DB23
t
5
t
15
INPUT WORD FOR DAC N–1
INPUT WORD FOR DAC N
t
9
t
17
t
10
t
11
t
12
48
DB0
DB0
t
t
5
12
t
t
16
9
t
10
AD5764