Manual
CS43122
20
6.3 Memory Address Pointer (MAP)
INCR (Auto MAP Increment Enable) MAP0-2 (Memory Address Pointer)
Default = ‘0’ Default = ‘001’
0 - Disabled
1 - Enabled
76543210
INCR Reserved Reserved Reserved Reserved MAP2 MAP1 MAP0
00000001
t
r2
t
f2
t
dsu
t
dh
t
sch
t
scl
CS
CCLK
CDIN
t
css
t
csh
t
spi
t
srs
RST
Figure 5. Control Port Timing, SPI mode
SDA
SCL
001000
ADDR
AD0
R/W
Start
ACK
DATA
1-8
ACK
DATA
1-8
ACK
Stop
Note: If operation is a write, this byte contains the Memory Address Pointer, MAP.
Note 1
Figure 6. Control Port Timing, 2 wire Mode