STA529 datasheet(1/58 Pages) STMICROELECTRONICS

No de pièce	STA529

Description	2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX

PDF	58 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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1 / 58 page

January 2007

Rev 1

1/58

1

STA529

2 x 100 mW class-D amplifier with analog or digital input

2.0 multichannel digital audio processor with FFX

Features

■ Up to 96 dB dynamic range

■ Sample rates from 8 kHz to 192 kHz

■ FFXTM class-D driver

■ 1.5 V to 1.95 V digital power supply

■ 1.5 V to 1.95 V analog power supply

■ 18-bit audio processing and class-D FFXTM

modulator

■ Digital volume control:

– +36 dB to 105 dB in 0.5 dB steps

– Software volume update

■ Individual channel and master gain/attenuation

■ Automatic invalid input detect mute

■ 2-channel I2S input/output data interface

■ Digitally controlled POP-free operation

■ Input and output channel mapping

■ 250 m

Ω output CMOS Rdson

■ > 90% efficiency

■ Stereo headphone plus mono speaker

application:

– 50 mW stereo into 32

Ω headphone

– 100 mW stereo into 16

Ω headphone

Order codes

TFBGA48

VFQFPN52

Part number

Package

STA529B

TFBGA48 (tube)

STA529Q

VFQFPN52 (tube)

www.st.com

Numéro de pièce similaire - STA529

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	STA529	84Kb / 4P	2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX 18-Dec-2006
	STA529	514Kb / 57P	FFX™ audio codec with analog and digital inputs and 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier 30-Mar-2012
	STA529B	84Kb / 4P	2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX 18-Dec-2006
	STA529Q	84Kb / 4P	2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX 18-Dec-2006
	STA529Q	514Kb / 57P	FFX™ audio codec with analog and digital inputs and 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier 30-Mar-2012

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STA529 Fiches technique(PDF) 1 Page - STMicroelectronics

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