AD9775-EB Analog Devices, Inc., AD9775-EB Datasheet - Page 23

• Manufacturer Part Number: AD9775-EB
• Description: 14-bit, 160 Msps, 2?/4?/8? Interpolating Dual Txdac+ Digital-to-analog Converter
• Manufacturer: Analog Devices, Inc.

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 AD9775
I4
DATA BIT N
I3
Figure 35. Timing Diagram for Register Write to AD9775
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. E | Page 23 of 56
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
AD9775