AD74111 查看數據表（PDF） - Analog Devices

零件编号

产品描述 (功能)

比赛名单

AD74111

Low Cost, Low Power Mono Audio Codec

Analog Devices 

DFS

DIN DAC

DOUT ADC

1/fS

16 DCLKs

AD74111

DAC

ADC

Figure 24. Multiframe Sync 16-Bit Data Mode

CRD:9

MFS

1

1

1

1

Table III. Multiframe Sync Selection

CRD:3

DM/MM

0

0

1

1

CRC:2

DSP Mode

0

1

0

1

Operating Mode

16-Bit Data Mode

32-Bit Data Mode

16-Bit Mixed Mode

32-Bit Mixed Mode

Figure

24

22

23

21

Table IV. Control Register Map

Address (Binary) Name Description

0000

0001

0010

0011

0100

0101

0110

CRA

CRB

CRC

CRD

CRE

CRF

CRG

Control Register A

Control Register B

Control Register C

Control Register D

Control Register E

Control Register F

Control Register G

*09h if DIN is low and 08h if DIN is high.

Type

R/W

R/W

R/W

R/W

R/W

R

R/W

Width

10

10

10

10

10

10

10

Reset Setting

00h

00h

00h

08h or 09h*

00h

00h

00h

Table V. Control Word Descriptions

Bit

15

14–11

10

9–0

Field

R/W

Register Address

Reserved

Data Field

Description

When this bit is high, the contents of the data field will be written to the register specified by the Address

Field. When this bit is low, a read of the register specified by the Address Field will occur at the next

sample interval; the contents of the Data Field are ignored.

This 4-bit field is used to select one of the seven control registers of the AD74111.

This bit is reserved and should always be programmed with zero.

This 10-bit field holds the data that is to be written to or read from the register specified in the Address Field.

REV. 0

–15–

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