STA013B datasheet(1/38 Pages) STMICROELECTRONICS

部件名	STA013B

功能描述	MPEG 2.5 LAYER III AUDIO DECODER

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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February 2004

ORDERING NUMBERS: STA013$ (SO28)

STA013T$ (TQFP44)

STA013B$ (LFBGA 8x8)

SINGLE CHIP MPEG2 LAYER 3 DECODER

SUPPORTING:

- All features specified for Layer III in ISO/IEC

11172-3 (MPEG 1 Audio)

- All features specified for Layer III in ISO/IEC

13818-3.2 (MPEG 2 Audio)

- Lower sampling frequencies syntax extension,

(not specified by ISO) called MPEG 2.5

DECODES LAYER III STEREO CHANNELS,

DUAL

CHANNEL,

SINGLE

CHANNEL

(MONO)

SUPPORTING ALL THE MPEG 1 & 2 SAM-

PLING FREQUENCIES AND THE EXTEN-

SION TO MPEG 2.5:

48, 44.1, 32, 24, 22.05, 16, 12, 11. 025, 8 KHz

ACCEPTS MPEG 2.5 LAYER III ELEMEN-

TARY COMPRESSED BITSTREAM WITH

DATA RATE FROM 8 Kbit/s UP TO 320 Kbit/s

DIGITAL VOLUME CONTROL

DIGITAL BASS & TREBLE CONTROL

SERIAL BITSTREAM INPUT INTERFACE

ANCILLARY DATA EXTRACTION VIA I2C IN-

TERFACE.

SERIAL PCM OUTPUT INTERFACE (I

2S

AND OTHER FORMATS)

PLL FOR INTERNAL CLOCK AND FOR OUT-

PUT PCM CLOCK GENERATION

LOW POWER CONSUMPTION:

85mW AT 2.4V

CRC CHECK AND SYNCHRONISATION ER-

ROR DETECTION WITH SOFTWARE INDI-

CATORS

I

2C CONTROL BUS

LOW POWER 3.3V CMOS TECHNOLOGY

10 MHz, 14.31818

MHz, OR 14.7456 MHz

EXTERNAL INPUT CLOCK OR BUILT-IN IN-

DUSTRY STANDARD XTAL OSCILLATOR

DIFFERENT FREQUENCIES MAY BE SUP-

PORTED UPON REQUEST TO STM

APPLICATIONS

PC SOUND CARDS

MULTIMEDIA PLAYERS

DESCRIPTION

The STA013 is a fully integrated high flexibility

MPEG Layer III Audio Decoder, capable of de-

coding Layer III compressed elementary streams,

as specified in MPEG 1 and MPEG 2 ISO stand-

ards. The device decodes also elementary streams

compressed by using low sampling rates, as speci-

fied by MPEG 2.5.

STA013 receives the input data through a Serial

Input Interface. The decoded signal is a stereo,

mono, or dual channel digital output that can be

sent directly to a D/A converter, by the PCM Out-

put Interface. This interface is software program-

mable to adapt the STA013 digital output to the

most common DACs architectures used on the

market.

The functional STA013 chip partitioning is de-

scribed in Fig.1.

STA013

STA013B STA013T

MPEG 2.5 LAYER III AUDIO DECODER

®

SO28

TQFP44

LFBGA64

1/38

类似零件编号 - STA013B

制造商	部件名	数据表	功能描述
STMicroelectronics	STA011	434Kb / 38P	L-band RF front-end for digital radio 21-Nov-2007
	STA014	466Kb / 45P	MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM AND SRS WOWO POSTPROCESSING CAPABILITY Jul-2000
	STA014B	466Kb / 45P	MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM AND SRS WOWO POSTPROCESSING CAPABILITY Jul-2000
	STA014T	466Kb / 45P	MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM AND SRS WOWO POSTPROCESSING CAPABILITY Jul-2000
	STA015	277Kb / 44P	MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM CAPABILITY Feb-2000

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类似说明 - STA013B

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Sanyo Semicon Device	LC8230	138Kb / 7P	MPEG Audio Decoder LSI
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Micronas	MAS3507D	867Kb / 60P	MPEG 1/2 Layer 2/3 Audio Decoder
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STMicroelectronics	STA015	720Kb / 55P	MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM CAPABILITY Mar-2004
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