Datasheet

t
6
t
5
SDO
Bit23(A) Bit0(A)
CS
SCLK
SDI
Bit0(B)
Bit23(A) Bit0(A)
Bit23(B)
(CommandtoA)
(CommandtoB)
t
9
t
4
t
F
t
R
t
8
t
2
t
3
t
1
t
7
SDI
SCLK
SDO
CS
t
7
t
9
Bit23
Bit22
Bit0
Bit1
ReadCommand AnyCommand
DataReadfromtheRegisterSelected
inthePreviousReadOperation
Bit23
Bit22
Bit0
Bit1
Bit0Bit23
t
2
t
4
t
3
t
1
t
F
t
R
t
5
t
6
Bit22
t
1
--
Don’tCare Bit23=MSB
t
4
Bit23
CS
SCLK
SDI
t
F
Bit0
Bit1
t
R
t
10
t
8
t
7
t
2
t
3
t
1
t
6
t
5
AMC7812
SBAS513E –JANUARY 2011–REVISED SEPTEMBER 2013 www.ti.com
SPI TIMING DIAGRAMS
Figure 3. SPI Single-Chip Write Operation
Figure 4. SPI Single-Chip Read Operation
Figure 5. Daisy-Chain Operation: Two Devices
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