Figure 20. control port timing, spi mode, 4 memory address pointer (map), 1 incr (auto map increment enable) – Cirrus Logic CS4350 User Manual
Page 26: 2 map (memory address pointer), Section 6.4.2, Figure 20, Cs4350
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26
DS691F2
CS4350
6.4
Memory Address Pointer (MAP)
6.4.1
INCR (Auto Map Increment Enable)
Default = ‘0’
0 - Disabled
1 - Enabled
6.4.2
MAP (Memory Address Pointer)
Default = ‘0000’
7
6
5
4
3
2
1
0
INCR
Reserved
Reserved
Reserved
MAP3
MAP2
MAP1
MAP0
0
0
0
0
0
0
0
0
M A P
MSB
LSB
DATA
b y te 1
b y te n
R/W
R/W
A D D R E S S
C H IP
ADDRESS
C H IP
MSB
LSB MSB
LSB
MAP = Memory Address Pointer, 8 bits, MSB first
High Impedance
1001111
1001111
CCLK
CDIN
CDOUT
CS
Figure 20. Control Port Timing, SPI Mode
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