sta323wtr STMicroelectronics, sta323wtr Datasheet

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sta323wtr

Manufacturer Part Number

sta323wtr

Description

2.1 High Efficiency Digital Audio System

Manufacturer

STMicroelectronics

Datasheet

1.STA323WTR.pdf (71 pages)

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Company:

BOSTOCK HK LIMITED

BOSTOCK HK LIMITED

Part Number:

STA323WTR

Manufacturer:

ST

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December 2006

Wide supply voltage range (10-36 V)

3 x power output configurations

– 2 x 10 W + 1x 20 W

– 2 x 20 W

– 1 x 40 W

Thermal protection

Under voltage protection

Short circuit protection

Power SO-36 Slug Down package

2.1 channels of 24-bit DDX®

100 dB SNR and dynamic range

32 kHz to 192 kHz input sample rates

Digital gain/attenuation +48 dB to -80 dB in

0.5 dB steps

4 x 28-bit user programmable biquads (EQ) per

channel

I

2-channel I

Individual channel and master gain/attenuation

Individual channel and master soft and hard

mute

Individual channel volume and EQ bypass

DDX® POP free operation

Bass/treble tone control

Dual independent programmable

limiters/compressors

Automodes™

– 32 preset EQ curves

– 15 preset crossover settings

– Auto volume controlled loudness

– 3 preset volume curves

– 2 preset anti-clipping modes

– Preset nighttime listening mode

– Preset TV AGC

2

C control

2

S input data interface

2.1 high efficiency digital audio system

Rev 5

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Order codes

Input and output channel mapping

AM noise reduction and PWM frequency

shifting modes

Soft volume update and muting

Auto zero detect and invalid input detect

muting selectable DDX® ternary or binary

PWM output + variable PWM speeds

Selectable de-emphasis

Post-EQ user programmable mix with default

2.1 bass management settings

Variable max power correction for lower full-

power THD

4 output routing configurations

Selectable clock input ratio

96 kHz internal processing sample rate, 24 to

28-bit precision

– Video application: 576 fs input mode

STA323W13TR

supporting

Part number

STA323W

PowerSO36 in tape & reel

PowerSO36 (Slug Down)

STA323W

Package

www.st.com

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