ST STA339BWTR

全集成处理器前置放大器2I²C，I²S5V ~ 26V

Overview

 EQ-DRC for DRC based on filtered signals

 Dedicated LFE processing for bass boosting with 0.5 dB/step resolution  Audio presets:    – 15 preset crossover filters    – 5 preset anti-clipping modes    – Preset night-time listening mode  Individual channel and master soft/hard mute  Independent channel volume and DSP bypass  Automatic zero-detect mute  Automatic invalid input-detect mute  2-channel I²S input data interface  Input and output channel mapping  Up to 8 user-programmable biquads per channel with 28-bit resolution  3 coefficient banks for EQ presets storing with fast recall via I²C interface  Bass/treble tones and de-emphasis control  Selectable high-pass filter for DC blocking  Advanced AM interference frequency switching and noise suppression modes  Selectable high- or low-bandwidth noise-shaping topologies  Variable max power correction for lower full-power THD  Selectable clock input ratio  96 kHz internal processing sample rate, 24 to 28-bit precision  Thermal overload and short-circuit protection embedded  Video apps: 576 * fS input mode supported  Fully compatible with STA339BWS.

Features

Tape & Reel (TR) Package
With 36-PowerBFSOP (0.295, 7.50mm Width) channels
operate temperature at the range of -20°C~70°C TA
consumer IC type: CONSUMER CIRCUIT

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
STA339BWTR Audio Special Purpose applications.

• Mobile computing
• Portable electronics
• Consumer electronics
• AV/DVD Receiver, AV Amplifier
• Car or Mobile Audio System
• Digital Television
• Musical Instruments
• Recording Systems
• High-End Audio/Sound Card for PC
• Replacement of DIR1703