Instruction Manual

CS5550
DS630F1 9
CS
SCLK
MSB MSB - 1
LSB
t
2
t
1
t
3
SDI
MSB MSB - 1
LSB
Command Time 8 SCLKs
LSB
t
6
MSB MSB - 1
LSB
MSB MSB - 1
High Byte Mid Byte Low Byte
t
t
45
SDI Write Timing (Not to Scale)
CS
SDO
SCLK
MSB MSB - 1
LSB
t
2
t
1
t
8
t
7
SDI
MSB MSB - 1
LSB
Command Time 8 SCLKs
LSB
t
9
MSB MSB - 1
LSB
MSB MSB - 1
High Byte Mid Byte
Low Byte
M
u
s
t
s
t
r
o
b
e
"
S
Y
N
C
0
"
c
o
m
m
a
n
d
o
n
S
D
I
w
h
e
n
r
e
a
d
i
n
g
e
a
c
h
b
y
t
e
o
f
d
a
t
a
f
r
o
m
S
D
O
.
SDO Read Timing (Not to Scale)
Figure 1. CS5550 Read and Write Timing Diagrams