CS43L42 Cirrus Logic, CS43L42 Datasheet - Page 31

• Manufacturer Part Number: CS43L42
• Description: Stereo DAC
• Manufacturer: Cirrus Logic

7.3 Memory Address Pointer (MAP)
DS481PP2
7.3.1 INCR (AUTO MAP INCREMENT ENABLE)
7.3.2 MAP0-3 (MEMORY ADDRESS POINTER)
INCR
7
0
Default = ‘0’
0 - Disabled
1 - Enabled
Default = ‘0000’
S D A
S C L
Reserved
N o te : If o p e ra tio n is a w rite , th is b yte co n ta in s th e M e m o ry A dd re ss P o in te r, M A P .
6
0
S ta rt
001 0 00
C C L K
CS
C D IN
Reserved
Figure 8. Control Port Timing, Two-Wire Mode
5
0
A D D R
A D 0
Figure 7. Control Port Timing, SPI mode
M A P = M em ory A d dres s P oin te r
ADDRESS
0 01 0 0 00
C H IP
R /W
Reserved
4
0
A C K
R/W
D A T A
1 -8
M A P
MAP3
N ote 1
3
0
MSB
byte 1
A C K
DATA
D A T A
1-8
byte n
MAP2
L S B
2
0
A C K
Stop
MAP1
1
0
CS43L42
MAP0
0
0
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