AD5737 Analog Devices, AD5737 Datasheet - Page 7
AD5737
Manufacturer Part Number
AD5737
Description
Quad Channel, 12-Bit, Serial Input, 4-20mA Output DAC with Dynamic Power Control and HART Connectivity
Manufacturer
Analog Devices
Datasheet
1.AD5737.pdf
(44 pages)
Specifications of AD5737
Resolution (bits)
12bit
Dac Settling Time
15µs
Max Pos Supply (v)
+33V
Single-supply
No
Dac Type
Current Out
Dac Input Format
Ser,SPI
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Data Sheet
Timing Diagrams
SYNC
SCLK
SDIN
SDO
LDAC = 0
CLEAR
RESET
I
I
I
SCLK
SYNC
LDAC
OUT_x
OUT_x
OUT_x
SDIN
1
MSB
t
6
INPUT WORD SPECIFIES
REGISTER TO BE READ
MSB
t
1
4
t
7
UNDEFINED
t
2
13
t
14
t
18
t
Figure 3. Serial Interface Timing Diagram
8
t
3
Figure 4. Readback Timing Diagram
24
LSB
Rev. A | Page 7 of 44
t
1
t
t
10
2
t
17
24
t
LSB
6
t
5
1
MSB
MSB
t
9
t
16
t
15
t
19
NOP CONDITION
SELECTED REGISTER DATA
t
10
CLOCKED OUT
t
11
t
12
t
24
12
LSB
LSB
AD5737