STV82X8 datasheet(124/157 Pages) STMICROELECTRONICS

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STV82x8

124/157

12.16 Beeper

BEEPER_ON

Set Beeper On

Note:

if BEEPER_SOUND_SELECT = 0 and BEEPER_CONTINUOUS(reg 0xF3) is set to 1, the

BEEPER_ON needs to be set to 0 to stop the beeper sound ; otherwise, the beeper is stopped

automaticaly.

SCART2_D_MUTE

Digital Soft Mute for SCART2 output:

Soft Mute not active

Soft Mute active

SCART1_D_MUTE

Digital Soft Mute for SCART1 output:

Soft Mute not active

Soft Mute active

SRND_D_MUTE

Digital Soft Mute for SURROUND output:

Soft Mute not active

Soft Mute active

SUB_D_MUTE

Digital Soft Mute for SUBWOOFER output:

Soft Mute not active

Soft Mute active

C_D_MUTE

Digital Soft Mute for CENTER output:

Soft Mute not active

Soft Mute active

LS_D_MUTE

Digital Soft Mute for LOUDSPEAKER output:

Soft Mute not active

Soft Mute active

Address: F2h

Type: R/W

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

000

BEEPER_SOUND_SELECT[

1:0]

BEEPER_ON

Bit Name

Reset

Function

Bits[7:3]

00000

Reserved.

BEEPER_SOUND_

SELECT[1:0]

Select the kind of sound generated by the beeper when BEEPER_ON is set to 1:

00: Square Wave Signal. Frequency and Decay can be set in Register 0xf4.

01: Wood Block Natural Sound

10: Clic Natural Sound

11: Bleep Natural Sound.

BEEPER_ON

Control Beeper Sound Start/Stop:

Start Beeper

Stop Beeper

Bit Name

Reset

Function

STV82X8 Datasheet(PDF) 124 Page - STMicroelectronics

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