CS4223 查看數據表（PDF） - Cirrus Logic

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CS4223

24-Bit 105 dB Audio Codec with Volume Control

Cirrus Logic 

8.9 Memory Address Pointer (MAP)

7

INCR

0

6

Reserved

0

5

Reserved

0

4

Reserved

0

3

Reserved

0

8.9.1 AUTO-INCREMENT CONTROL (INCR)

Default = 0

0 - Disabled

1 - Enabled

8.9.2 REGISTER POINTER (MAP)

Default = 000

2

MAP2

0

CS4223 CS4224

1

MAP1

0

0

MAP0

0

CS

CCLK

CDIN

CHIP

ADDRESS

0010000

MAP

DATA

R/W

MSB

byte 1

MAP = Memory Address Pointer

LSB 0000000000000000000000000000000000000000

byte n

Figure 6. Control Port Timing, SPI mode

SDA

001000

SCL

Start

ADDR

AD0

R/W

ACK

DATA 1-8

ACK

DATA 1-8

Figure 7. Control Port Timing, I2C mode

ACK

Stop

26

DS290F1

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