Datasheet

Data Sheet AD5263
Rev. F | Page 15 of 28
SPI-COMPATIBLE DIGITAL INTERFACE (DIS = 0)
SERIAL DATA-WORD FORMAT
MSB LSB
Addr Data
B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
2
9
2
7
2
0
03142-039
SDI
CLK
CS
V
OUT
1
0
1
0
1
0
1
0
A1
A0
D7 D6
D5
D4
D3
D2
D1
D0
RDAC REGISTER LOAD
Figure 40. AD5263 Timing Diagram (V
A
= 5 V, V
B
= 0 V, V
W
= V
OUT
)
03142-040
t
S
SDI
CLK
CS
V
OUT
1
0
1
0
1
0
V
DD
0
(DATA IN)
Dx
Dx
t
CSHO
t
C-SW
±LSB
t
CSS
t
CL
t
CSH1
t
CS1
t
CH
t
DS
t
CH
Figure 41. Detailed SPI Timing Diagram (V
A
= 5 V, V
B
= 0 V, V
W
= V
OUT
)