CS4223 Datasheet, PDF (24/32 Pages) Cirrus Logic – 24-Bit 105 dB Audio Codec with Volume Control

CS4223 CS4224
8.9 Memory Address Pointer (MAP)
7
INCR
0
6
Reserved
0
5
Reserved
0
4
Reserved
0
3
Reserved
0
8.9.1 AUTO-INCREMENT CONTROL (INCR)
Default = 0
0 - Disabled
1 - Enabled
8.9.2 REGISTER POINTER (MAP)
Default = 000
2
MAP2
0
1
MAP1
0
0
MAP0
0
CS
CCLK
CDIN
CHIP
ADDRESS
0010000
MAP
DATA
R/W
MSB
byte 1
MAP = Memory Address Pointer
LSB
byte n
Figure 6. Control Port Timing, SPI mode
SDA
001000
SCL
Start
ADDR
AD0
R/W
ACK
DATA 1-8
ACK
DATA 1-8
Figure 7. Control Port Timing, I²C mode
ACK
Stop
24
DS290PP3