CS4397-KS(1999) 查看數據表（PDF） - Cirrus Logic

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CS4397-KS
(Rev.:1999)

24-Bit, Multi-Standard D/A Converter for Digital Audio

Cirrus Logic 

CS4397

CS

CCLK

CDIN

CHIP

ADDRESS

0010000

MAP

DATA

R/W

MSB

LSB

byte 1 byte n

MAP = Memory Address Pointer = 0

Figure 7. Control Port Timing, SPI mode

SDA

001000

ADDR

AD0

R/W ACK

Note 1

DATA

1-8

ACK

DATA

1-8

ACK

SCL

Start

Stop

Note: If operation is a write, this byte contains the Memory Address Pointer, MAP.

Figure 8. Control Port Timing, I2C Mode

DS333PP1

27

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