AD5422BCPZ-REEL Analog Devices Inc, AD5422BCPZ-REEL Datasheet - Page 9

• Manufacturer Part Number: AD5422BCPZ-REEL
• Description: 16 BIT V, I OUT DAC
• Manufacturer: Analog Devices Inc

Specifications of AD5422BCPZ-REEL

• Design Resources: 16-Bit Fully Isolated Output Module Using AD5422 and ADuM1401 (CN0065) Simplified 16-Bit Voltage Output and 4 mA-to-20 mA Output Solution Using AD5422 (CN0077)
• Settling Time: 25µs
• Number Of Bits: 16
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): 950mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SCLK
LATCH
SDIN
SDO
LATCH
SCLK
SDIN
SDO
t
16
DB23
1
INPUT WORD SPECIFIES
REGISTER TO BE READ
UNDEFINED DATA
2
DB23
DB23
t
12
t
17
I
OUT
1
LATCH
CLEAR
SCLK
/V
SDIN
OUT
INPUT WORD FOR DAC N
t
13
2
t
11
UNDEFINED
DB0
t
24
18
t
DB23
Figure 4. Daisy-Chain Mode Timing Diagram
14
Figure 3. Readback Mode Timing Diagram
t
6
Figure 2. Write Mode Timing Diagram
1
t
15
2
Rev. C | Page 9 of 40
t
t
DB0
29
10
DB23
DB0
t
2
t
t
24
9
DON’T CARE BITS
X
FIRST 8 BITS ARE
7
1
DB23
t
26
DB23
X
25
2
t
3
INPUT WORD FOR DAC N – 1
t
X
1
INPUT WORD FOR DAC N
26
t
22
DB0
8
NOP CONDITION
X
t
27
24
t
8
t
DB15
4
9
t
23
t
5
SELECTED REGISTER
DATA CLOCKED OUT
t
21
22
DB0
DB0
t
48
28
23
t
t
19
24
DB0
AD5412/AD5422
DB0
24
t
25
t
20
t
20