AD5410 Analog Devices, AD5410 Datasheet - Page 6

• Manufacturer Part Number: AD5410
• Description: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC
• Manufacturer: Analog Devices

Specifications of AD5410

• Resolution (bits): 12bit
• Max Pos Supply (v): +26.4V
• Dac Input Format: SPI

AD5410/AD5420
LATCH
SCLK
SDIN
SDO
LATCH
SCLK
SDIN
SDO
DB23
t
16
1
INPUT WORD SPECIFIES
REGISTER TO BE READ
2
UNDEFINED DATA
t
12
DB23
t
17
DB23
LATCH
CLEAR
SCLK
SDIN
I
1
OUT
t
13
INPUT WORD FOR DAC N
2
t
11
UNDEFINED
DB0
t
24
DB23
18
Figure 4. Daisy-Chain Mode Timing Diagram
t
t
Figure 3. Readback Mode Timing Diagram
6
14
Figure 2. Write Mode Timing Diagram
1
t
15
2
Rev. C | Page 6 of 28
t
t
10
29
DB0
t
2
t
DB0
t
9
7
DB23
24
X
1
DB23
t
26
DB23
FIRST 8 BITS ARE
DON’T CARE BITS
25
t
X
3
2
t
INPUT WORD FOR DAC N – 1
1
INPUT WORD FOR DAC N
26
X
t
22
DB0
t
NOP CONDITION
27
24
X
t
8
8
t
4
DB15
t
23
9
t
5
t
21
SELECTED REGISTER
DATA CLOCKED OUT
DB0
DB0
22
t
48
28
t
24
23
t
19
DB0
t
25
24
DB0
t
20