Figure 1. cs5461a read and write timing diagrams, Cs5461a, Auto-boot sequence timing (not to scale) – Cirrus Logic CS5461A User Manual
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CS5461A
DS661F3
11
t
1
t
2
t
3
t
4
t
5
MSB
MS
B-1
LS
B
MSB
MS
B-1
LS
B
MSB
MS
B-1
LS
B
MSB
MS
B-1
LS
B
C o m m a n d T im e 8 S C L K s
H ig h B y te
M id B y te
L o w B y te
C S
S C L K
S D I
t
1 0
t
9
R E S E T
S D O
S C L K
C S
L a s t 8
B it s
S D I
M O D E
ST
OP bit
D a t a f r o m E E P R O M
t
1 6
t
4
t
5
t
1 4
t
1 5
t
7
t
1 3
t
1 2
t
1 1
( I N P U T )
( I N P U T )
( O U T P U T )
( O U T P U T )
( O U T P U T )
( I N P U T )
SDI Write Timing (Not to Scale)
SDO Read Timing (Not to Scale)
Figure 1. CS5461A Read and Write Timing Diagrams
Auto-Boot Sequence Timing (Not to Scale)
t
1
t
2
MSB
MS
B-1
LS
B
C o m m a n d T im e 8 S C L K s
S Y N C 0 o r S Y N C 1
C o m m a n d
S Y N C 0 o r S Y N C 1
C o m m a n d
MS
B
M
SB-
1
LSB
MS
B
M
SB-
1
LSB
MS
B
M
SB-
1
LSB
H ig h B y t e
M id B y t e
L o w B y t e
C S
S D O
S C L K
S D I
t
6
t
7
t
8
S Y N C 0 o r S Y N C 1
C o m m a n d
U N K N O W N