STA529Q datasheet(1/57 Pages) STMICROELECTRONICS

部件名	STA529Q

功能描述	FFX™ audio codec with analog and digital inputs and 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier

PDF	57 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 57 page

This is information on a product in full production.

March 2012

Doc ID 13095 Rev 3

1/57

57

STA529

FFX™ audio codec with analog and digital inputs

and 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier

Datasheet

− production data

Features

■ Up to 96 dB dynamic range

■ Sample rates from 8 kHz to 192 kHz

■ FFX™ class-D driver

■ 1.55 V to 1.95 V digital power supply

■ 1.80 V to 3.60 V analog and I/O power supply

■ 18-bit audio processing and class-D FFX™

modulator

■ >90-dB SNR analog-to-digital converter

■ Digital volume control:

– +36 dB to -105 dB in 0.5-dB steps

– Software volume update

■ 16-bit ADC

■ Individual channel and master gain/attenuation

■ Automatic invalid input detect mute

■ 2-channel I2S input/output data interface

■ Digitally controlled pop-free operation

■ 90% efficiency

■ Output power for stereo headphones or stereo

speakers applications (at THD = 10% and

VCC = 3.3 V):

– 45 mW with 32-

Ω headphones

– 85 mW with 16-

Ω headphones

– 720 mW with 8-

Ω speakers

– 1.1 W with 4-

Ω speakers

Applications

■ Portable devices

– Laptops

– Digital cameras

– Microless applications

TFBGA48

VFQFPN52

Table 1.

Device summary

Order code

Operating temp. range

Package

Packaging

STA529Q

-40 to 85 °C

VFQFPN52

Tray

STA529

-40 to 85 °C

TFBGA48

Tray

www.st.com

类似零件编号 - STA529Q

制造商	部件名	数据表	功能描述
STMicroelectronics	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
STMicroelectronics	STA529Q	506Kb / 58P	2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX 10-Jan-2007

More results

类似说明 - STA529Q

制造商	部件名	数据表	功能描述
NXP Semiconductors	TDA8927	489Kb / 36P	Power stage 2 x 80 W class-D audio amplifier 2001 Dec 11
	TDA8926	332Kb / 32P	Power stage 2 x 50 W class-D audio amplifier 2002 Oct 10
	TDA8920B	209Kb / 34P	2 X 100 W class-D power amplifier Rev. 01-1 October 2004
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
	STA538	510Kb / 59P	2 x 1.3 W class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX 25-Jan-2007
	STA330	832Kb / 55P	2.0 digital audio processor with FFX digital modulator and analog and digital inputs 12-Dec-2007
	STA529	506Kb / 58P	2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX 10-Jan-2007
	STA529	515Kb / 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
International Rectifier	IRAUDAMP4A	1Mb / 44P	120 W x 2 Channel Class D Audio Power Amplifier
Texas Instruments	TAS5755M	1Mb / 76P	2 x 50-W or 2 x 19-W1 x 50-W Digital Input Audio Amplifier With Equalizer, 2- Band DRC, And License-Free 3D Effect