S5L9291X01-T0R0 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S5L9291X01-T0R0

DIGITAL SIGNAL PROCESSOR

Samsung 

S5L9291X

DIGITAL SIGNAL PROCESSOR

$91 Command (Default Values D [7:0] = 1000 1000)

Control of each function related to audio data

Command

Audio

control

Address

10010001

($91)

D7

MUTE

D6

D5

ZCMT ZDENL

Data

D4

D3

ATTN

DAC

MUTE

D2

VFALG

D1

DATX

MUTE

D0

DATX

OEN

MUTE

DSP Mute Enable Signal

H : DSP MUTE On

L : DSP MUTE Off

ZCMT

DSP Zero Cross Mute Enable Signal (Valid when MUTE On)

H : DSP Zero Cross Mute On,

L : DSP Zero Cross Mute Off

ZDENL

Zero Detection Mute Disable

H : Disable

L : Enable

ATTN

DSP Attenuation Control

H : DSP Attenuation On

L : DSP Attenuation Off

DAC MUTE

Sets 1-bit DAC Block input data to 'L'.

H : DAC MUTE On,

L : DAC MUTE Off

VFALG

DATX Block Input V-bit Control

H : Set to 'L'

L : C2PO

DATX_MUTE

Sets Digital Audio Interface Block Input Data to 'L'.

H : DATX MUTE On

L : DATX MUTE Off

DATX_OEN

DATX Output function enable.

H : Enable

L : Disable

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