SAA2521 Overview
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. August 1993 3 Philips Semiconductors Preliminary specification Masking threshold processor for MPEG layer 1 audio pression applications SAA2521 FRESET 35 FSYNC 38...
SAA2521 Key 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. ORDERING INFORMATION EXTENDED TYPE NUMBER SAA2521GP Note 1. SOT205-1; 1996 Aug