CS4396
CS
CCLK
CDIN
CHIP
ADDRESS
0010000
MAP
DATA
R/W
MSB
LSB
byte 1 byte n
MAP = Memory Address Pointer = 0
Figure 5. Control Port Timing, SPI mode
SDA
001000
ADDR
AD0
R/W ACK
Note 1
DATA
1-8
ACK
DATA
1-8
ACK
SCL
Start
Stop
Note: If operation is a write, this byte contains the Memory Address Pointer, MAP.
Figure 6. Control Port Timing, I2C Mode
DS288PP1
21