cxa2054s Sony Electronics, cxa2054s Datasheet - Page 34

• Manufacturer Part Number: cxa2054s
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

• I
• I
• Read timing
SDA
SCL
Data Read is performed during SCL rise.
SDA
SCL
2
2
C data Write (Write from I
C data Read (Read from the IC to I
MSB
1
DATA
DATA (n)
IC output SDA
S
S
Reat timing
8
MSB
1
1
SCL
LSB
ACK
8
HIZ
9
2
ACK
ACK
Address
HIZ
2
9
9
C controller to the IC)
Address
1
6
3
MSB
DATA
1
1
2
DATA (n+1)
C controller)
4
7
H during Read
2
8
5
8
8
ACK
—34—
3
HIZ
9
6
ACK
9
ACK
HIZ
9
4
P
DATA
7
L during Write
1
5
DATA (n+2)
8
HIZ
DATA
Data can be transferred in 8-bit units to be set
as required.
Sub address is incremented automatically.
HIZ
6
ACK
9
7
MSB
7
1
8
Sub Address
8
ACK
9
ACK
LSB
LSB
9
8
P
CXA2054S
HIZ
ACK
9