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
1
MAP1
0
0
MAP0
1
INCR (Auto MAP Increment Enable)
Default = ‘0’
MAP0-2 (Memory Address Pointer)
Default = ‘001’
0 - Disabled
1 - Enabled
RST
CS
t
t
srs
t
spi css
t
t
sch
scl
t
csh
CCLK
t
t
r2
f2
CDIN
t
t
dsu
dh
Figure 5. Control Port Timing, SPI mode
Note 1
ADDR
AD0
DATA
1-8
DATA
1-8
001000
R/W
ACK
ACK
ACK
SDA
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