AD5421BREZ Analog Devices Inc, AD5421BREZ Datasheet - Page 8

• Manufacturer Part Number: AD5421BREZ
• Description: 16bit Linearity Dac With Ref
• Manufacturer: Analog Devices Inc

Specifications of AD5421BREZ

• Settling Time: 50µs
• Number Of Bits: 16
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5421
Timing Diagrams
SYNC
SYNC
SCLK
LDAC
SCLK
SDIN
SDIN
SDO
SDO
t
t
12
INPUT WORD SPECIFIES REGISTER TO BE READ
6
1
D23
t
4
1
D23
UNDEFINED DATA
8
D16
2
t
7
9
D15
8
D16
Figure 2. Serial Interface Timing Diagram
Figure 3. Readback Timing Diagram
9
D15
t
24
8
D15
D0
t
3
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10
t
11
D14
D14
t
1
11
t
D13
2
D13
1
12
D23
SPECIFIED REGISTER DATA CLOCKED OUT
NOP OR REGISTER ADDRESS
22
D2
D2
8
D16
23
D1
D1
9
D15
D15
24
D0
t
D0
5
24
D0
t
D0
9
t
t
13
10