AD74111 查看數據表（PDF） - Analog Devices

零件编号

产品描述 (功能)

生产厂家

AD74111

Low Cost, Low Power Mono Audio Codec

Analog Devices 

R/W ADDRESS

15

14, 13, 12, 11

1

0100

RES

10

0

Table X. Control Register E

Reserved

9, 8, 7, 6

0

ADCL Peak

Enable

5

0 = Disabled

1 = Peak Enable

Function

ADC Gain

4, 3, 2

000 = 0 dB

001 = 3 dB

010 = 6 dB

011 = 9 dB

1XX = 12 dB

AD74111

ADC

Mute

1

0 = Normal

1 = Mute

DAC

Mute

0

0 = Normal

1 = Mute

R/W

15

0

Table XI. Control Register F

ADDRESS

14, 13, 12, 11

0101

RES

10

0

Reserved

9, 8, 7, 6

0

Function

ADC Input Peak Level

5, 4, 3, 2, 1, 0

000000 = 0 dBFS

000001 = –1 dBFS

000010 = –2 dBFS

111110 = –62 dBFS

111111 = –63 dBFS

Table XII. Control Register G

R/W ADDRESS

15

14, 13, 12, 11

1

0110

RES

10

0

Function

DAC Volume

9, 8, 7, 6, 5, 4, 3, 2, 1, 0

0000000000 = 0 dBFS

0000000001 = (1023/1024) dBFS

0000000010 = (1022/1024) dBFS

1111111110 = (2/1024) dBFS

1111111111 = Mute

REV. 0

–17–

Share Link: