CS43122 Datasheet, PDF (20/28 Pages) Cirrus Logic – 122dB, 24-Bit, 192kHz DAC for Digital Audio

CS43122
6.3 Memory Address Pointer (MAP)
7
INCR
0
6
Reserved
0
5
Reserved
0
4
Reserved
0
3
Reserved
0
2
MAP2
0
INCR (Auto MAP Increment Enable)
Default = ‘0’
0 - Disabled
1 - Enabled
MAP0-2 (Memory Address Pointer)
Default = ‘001’
1
MAP1
0
0
MAP0
1
RST
CS
CCLK
CDIN
t _srs
t _spi t _css
t _r2
t _scl t _sch
t _f2
t _csh
t _dsu t _dh
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, 2 wire Mode
20