Manual

CS4223 CS4224
26 DS290F1
8.9 Memory Address Pointer (MAP)
8.9.1 AUTO-INCREMENT CONTROL (INCR)
Default = 0
0 - Disabled
1-Enabled
8.9.2 REGISTER POINTER (MAP)
Default = 000
76543210
INCR
Reserved Reserved Reserved Reserved
MAP2 MAP1 MAP0
00000000
CS
CCLK
CDIN
CHIP
ADDRESS
0010000 R/W
MAP DATA
MSB LSB
byte 1 byte n
MAP = Memory Address Pointer
Figure 6. Control Port Timing, SPI mode
SDA
SCL
001000
ADDR
AD0
R/W
ACK DATA 1-8 ACK DATA 1-8 ACK
Start Stop
Figure 7. Control Port Timing, I
2
Cmode