AD9773 Analog Devices, AD9773 Datasheet - Page 24
AD9773
Manufacturer Part Number
AD9773
Description
Manufacturer
Analog Devices
Datasheet
1.AD9773.pdf
(60 pages)
Specifications of AD9773
Resolution (bits)
12bit
Dac Update Rate
400MSPS
Dac Settling Time
11ns
Max Pos Supply (v)
+3.5V
Single-supply
Yes
Dac Type
Current Out
Dac Input Format
Par
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AD9773
SCLK
SCLK
SDIO
SDIO
SDO
SDO
CS
CS
I0
R/W
SCLK
SCLK
SDIO
SDIO
SDO
CS
CS
I6
I1
(N)
I5
I2
(N)
INSTRUCTION CYCLE
INSTRUCTION CYCLE
I3
I4
t
DS
t
DS
INSTRUCTION BIT 7
Figure 36. Timing Diagram for Register Read from AD9773
I4
DATA BIT N
I3
Figure 35. Timing Diagram for Register Write to AD9773
Figure 33. Serial Register Interface Timing MSB First
Figure 34. Serial Register Interface Timing LSB First
I5
t
(N)
PWH
I2
t
DH
t
DV
I6
(N)
t
I1
SCLK
Rev. D | Page 24 of 60
R/W
I0
t
PWL
D0
D0
INSTRUCTION BIT 6
D7
D7
0
0
DATA BIT N–1
N
N
D1
D1
D6
D6
0
0
N
N
D2
D2
T
DATA TRANSFER CYCLE
DATA TRANSFER CYCLE
0
0
D2
D2
0
0
D6
D6
D1
D1
N
N
0
0
D7
D7
D0
D0
N
N
0
0