MAS3587F-B2

QFP-64, MPEG layer, 3 audio encoder/decoder, low bit rates, Automatic Volume Control, 650 mW

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Price:: US $9.40~9.50 / piece [Get Latest Price]

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	US $9.40~9.50

PartNumber:: MAS3587F-B2

Brand:: Micronas - Micronas | Pack: QFP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-10-30

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Product Summary

The MAS3587F-B2 is a single-chip MPEG layer 3 audio encoder/decoder designed for use in memory-based recording/playback applications, e.g. MP3 record/playback equipment. The IC contains a DSP engine with embedded RAM and ROM. It provides flexible digital interfaces for serial and S/PDIF audio data input and output. Also integrated of the MAS3587F-B2 are power management functions and two DC/DC converters for single cell power supply. A high-quality stereo D/A converter and a stereo A/D converter of the MAS3587F-B2 on chip provide the analog functions required in an advanced portable audio player.

Parametrics

MAS3587F-B2 absolute maximum ratings: (1)VIdig Input voltage, all digital inputs: -0.3 VSUP +0.3 V; (2)IIdig Input current, all digital inputs: -20 +20 mA; (3)VIana Input voltage, all analog inputs: -0.3 VSUP + 0.3 V; (4)IIana Input current, all analog inputs: -5 +5 mA; (5)IOaudio Output current, audio output OUTL/R: -0.2 0.2 A; (6)IOdig Output current, all digital outputs3): -50 +50 mA; (7)IOdcdc1 Output current DCDC converter 1 DCSO: 1.5 A; (8)TA Ambient operating temperature: -40 85 ℃; (9)TS Storage Temperature: -40 125 ℃; (10)PTOT Power dissipation VDD, XVDD,AVDD0/1,I2CVDD: 650 mW; (11)VSUPA Analog supply voltages1) AVDD0/1: -0.3 6 V.

Features

MAS3587F-B2 features: (1)MPEG 1/2 layer 3 encoder; (2)Encoding with adaptive bit rate up to max. 192 kbit/s; (3)MPEG 1/2 layer 2 and layer 3 decoder; (4)Decoder-Extension to MPEG 2 layer 3 for low bit rates (MPEG 2.5); (5)Extraction of MPEG Ancillary Data; (6)Adaptive bit rates (bit rate switching); (7)SDMI-compliant security technology for decoder; (8)Stereo channel mixer; (9)Bass, treble and loudness function; (10)Micronas Dynamic Bass (MDB); (11)Automatic Volume Control (AVC).