AD5412ACPZ AD [Analog Devices], AD5412ACPZ Datasheet - Page 9

• Manufacturer Part Number: AD5412ACPZ
• Description: Single Channel, 12/16-Bit, Serial Input, Current Source & Voltage Output DAC
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
LATCH
SCLK
SDIN
SDO
LATCH
SCLK
SDIN
SDO
DB23
t
16
1
INPUT WORD SPECIFIES
REGISTER TO BE READ
2
UNDEFINED DATA
DB23
OUTPUT
DB23
t
LATCH
12
CLEAR
SCLK
t
SDIN
17
1
INPUT WORD FOR DAC N
t
13
2
t
11
UNDEFINED
DB0
DB23
t
24
18
t
t
6
14
Figure 4. Daisychain Mode Timing Diagram
Figure 3. Readback Mode Timing Diagram
1
Figure 2. Write Mode Timing Diagram
t
15
2
Rev. PrF | Page 9 of 38
t
t
10
DB0
29
t
t
2
DB0
9
t
7
DB23
24
X
1
DB23
t
FIRST 8 BITS ARE
DON’T CARE BITS
DB23
26
25
X
t
2
3
INPUT WORD FOR DAC N-1
t
1
X
INPUT WORD FOR DAC N
26
t
22
DB0
t
NOP CONDITION
X
27
8
24
t
8
t
DB15
4
9
t
23
SELECTED REGISTER
DATA CLOCKED OUT
t
5
t
21
22
DB0
DB0
t
48
28
AD5412/AD5422
t
23
24
t
19
DB0
DB0
24
t
25
t
20
t
20