AD5327 Analog Devices, AD5327 Datasheet - Page 6
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AD5327
Manufacturer Part Number
AD5327
Description
Manufacturer
Analog Devices
Datasheet
1.AD5307.pdf
(28 pages)
Specifications of AD5327
Resolution (bits)
12bit
Dac Update Rate
125kSPS
Dac Settling Time
8µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
Ser,SPI
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AD5307/AD5317/AD5327
SYNC
LDAC
SCLK
SDO
DIN
LDAC
LDAC
SCLK
SYNC
CLR
DIN
1
2
NOTES
1
2
ASYNCHRONOUS LDAC UPDATE MODE.
SYNCHRONOUS LDAC UPDATE MODE.
t
8
t
8
DB15
t
4
t
DB15
4
Figure 2. Load Circuit for Digital Output (SDO) Timing Specifications
t
INPUT WORD FOR DAC N
5
t
5
UNDEFINED
TO OUTPUT
t
6
t
Figure 4. Daisy-Chaining Timing Diagram
Figure 3. Serial Interface Timing Diagram
3
t
6
t
3
PIN
t
1
50pF
t
2
Rev. C | Page 6 of 28
C
t
1
L
t
2
t
2mA
2mA
13
DB0
DB0
t
t
12
7
DB15'
I
I
OL
OH
DB15
t
9
INPUT WORD FOR DAC (N+1)
INPUT WORD FOR DAC N
t
V
10
OH (MIN)
t
11
t
14
DB0'
t
DB0
16
t
15
t
9