VV6501 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VV6501

VGA CMOS Color Image Sensor

STMicroelectronics 

I2C Registers

5.2.5 Audio setup register

[0x79] - Audio amplifier setup (AT1)

Bit

Function

7 Retro gain mode select

6 Power down audio ref. only

[5:4] RESERVED

3 Power down amp. and ref.

[2:0] Audio amplifier gain

Default

0

0

Comments

0 - Retro gain mode

1 - Standard gain mode

0

0 - Powered up

1 - Power down

1

VV6501

reg121[2:0]

000

001

010

011

100

101

110

111

Table 14: Audio gain options

Retro gain mode ([[7]=0)

Gain

AUDGAIN[2:0]

0dB

000

30dB

101

6dB

001

36dB

110

12dB

010

42dB

111

18dB

011

24dB

100

Standard gain mode ([7]=1)

Gain

AUDGAIN[2:0]

0dB

000

6dB

001

12dB

010

18dB

011

24dB

100

30dB

101

36dB

110

42dB

111

42/60

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