Cirrus Logic CS4350 - Manual (Page 26)

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