CXA1315 Sony Corporation, CXA1315 Datasheet - Page 8

• Manufacturer Part Number: CXA1315
• Description: 8-bit D/A Converter Supporting with I2C Bus
• Manufacturer: Sony Corporation

• I
• I
• Read timing
2
2
C data write (Write from I
C data read (Read from IC to I
IC output SDA
SDA
SCL
SDA
Read timing
SCL
S
Data read is performed with SCL rise.
SCL
MSB
1
DATA
DATA (n)
S
ACK
9
8
1
MSB
1
ACK
LSB
MSB
Hi-Z
8
2
9
1
C controller to IC)
ACK
2
Hi-Z
2
9
C controller)
1
2
Address
DATA
3
6
1
DATA (n + 1)
3
4
7
At "H" during read
DATA
Address
8
4
ACK
5
Hi-Z
8
8
– 8 –
9
5
ACK
Hi-Z
6
ACK
9
9
6
P
7
At "L" during write
DATA (n + 2)
1
7
Hi-Z
8
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.
LSB
8
Hi-Z
DATA
ACK
9
ACK
7
9
MSB
1
Sub Address
8
ACK
9
LSB
8
CXA1315M/P
Hi-Z
ACK
9
P