SAA2521 - Masking threshold processor for MPEG layer 1 audio compression applications

Product Overview

Philips

Datasheet Details

Part number	SAA2521
Manufacturer	Philips
File Size	108.28 KB
Description	Masking threshold processor for MPEG layer 1 audio compression applications
Datasheet	SAA2521 Datasheet
Additional preview pages of the SAA2521 datasheet.

Product details

Description

SAA2521 The SAA2521 performs the adaptive allocation and scaling function for calculating the masking thresholds and sub-band sample accuracy in MPEG layer 1 applications.The SAA2521 is intended for use in conjunction with the stereo filter codec SAA2520. CODE SOT205AG(1) August 1993 2 Philips Semiconductors Preliminary speciﬁcation Masking threshold processor for MPEG layer 1 audio compression applications SAA2521 VDD handbook, full pagewidth SWS FS256 31 39 14,24,40 33 FDAF 34 I

Features

Stereo or 2-channel mono encoding.
Status may be read continuously.
Microcontroller interface.
I2S-interfaces.
Allocation algorithm including optional emphasis correction (for 44.1 kHz).
Reduced power consumption.
4 V nominal operating voltage capability.

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Published: May 18, 2005 |