CXA1875 SONY [Sony Corporation], CXA1875 Datasheet - Page 8

• Manufacturer Part Number: CXA1875
• Description: 8-bit D/A Converter Compatible with I2C Bus
• Manufacturer: SONY [Sony Corporation]

• I
• I
• Read timing
2
2
C data write (Write from I
C data read (Read from IC to I
Data read is performed with SCL rise.
IC output SDA
SDA
SCL
Read timing
SDA
SCL
SCL
MSB
1
DATA
S
ACK
DATA (n)
S
1
9
8
MSB
1
ACK
MSB
HIZ
1
9
2
C controller to IC)
LSB
8
2
Address
2
2
ACK
1
C controller)
HIZ
9
3
6
DATA
3
1
4
7
At H during read
DATA (n+1)
Address
DATA
4
8
8
5
ACK
5
—8—
HIZ
9
ACK
9
6
8
6
P
ACK
7
1
HIZ
AT L during write
9
7
8
HIZ
DATA (n+2)
LSB
8
DATA
ACK
HIZ
9
ACK
7
The number of data that can be
transferred at a time is confined
to units of 8-bit that can be set
as required.
Sub Address is incremented
automatically.
9
MSB
1
Sub Address
8
9
ACK
8
LSB
CXA1875AP/AM
P
ACK
HIZ
9