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LC786821E датащи(PDF) 2 Page - ON Semiconductor |
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LC786821E датащи(HTML) 2 Page - ON Semiconductor |
2 / 35 page LC786821E www.onsemi.com 2 ■ Detail Functions [ Compressed audio functions ] <Audio processing block> MP3 decode (ISO/IEC 11172-3, ISO/IEC 13818-3) Supported sampling rate : MPEG1-Layer1/2/3 (32kHz, 44.1kHz, 48kHz) MPEG2-Layer1/2/3 (16kHz, 22.05kHz, 24kHz) MPEG2.5-Layer3 ( 8kHz, 11.025kHz, 12kHz) Supported bit rate : All Bit Rate (Variable Bit Rate support) MPEG header read supported WMA decode (Version 9.2 standard) Supported sampling rate : 8kHz to 48kHz Supported bit rate : 5kbps to 384kbps (Variable Bit Rate support) AAC decode (ISO/IEC 14496-3, ISO/IEC 13818-7) Profile : MPEG4-AAC-LowComplexity Supported sampling rate : 8kHz to 48kHz Supported bit rate : Monaural 8kbps to 160kbps (Variable bit rate support) Stereo 16kbps to 320kbps (Variable bit rate support) * Depending on the condition, sampling rate can be supported up to 96kHz. FLAC decode (FLAC 1.3.0) Supported format : Block size: up to 4608 Quantized number of bits: 8/16/24 bit per sample Supported sampling rate : 8kHz to 48kHz Supported channel : 1/2ch SBC decode (Bluetooth A2DP Ver1.2) Supported format : Block length: 4/8/12/16, Sub-band : 4/8, SNR/Loudness Supported sampling rate : 16kHz, 32kHz, 44.1kHz and 48kHz Supported bit rate : up to 512kbps modifiedSBC (mSBC) Capable of voice processing with WBS (WideBandSpeech): Fx=16kHz by supporting the mSBC encode/decode function [ Audio processing functions ] <Audio data digital processing block> Equalizer function Supports max of 20-band (stereo 1ch) and unused band can be used for not only the voice output but also used for other processing Supports signal processing for subwoofer Sampling conversion (Fs=32/44.1/48kHz) when playing compressed audio, High band extended processing supported Mute ( /12dB), attenuator De-emphasis filter Embedded level/peak hold circuit and can hold up to 8 data Noise cancel/Echo cancel function Supports noise cancel/echo cancel at Fs=8kHz Supports input/output of Fs=16kHz voice data <Audio input processing block> Analog Audio data input (3-channels by stereo) Single Ended input : 2 channels Differential input : 1 channel Input Gain : 12.5dB to +18.5dB (1dB step) 24bit accuracy AD converter Digital audio input (Stereo input: Max of 3 channels) Supports digital 3-line (LR clock, bit clock, audio data) connection and clock can be master or slave Data format supports IIS/MSB first right justified and etc. Input data can support 8kHz to 96kHz, and by sampling conversion, converts to the suitable Fs (Playback Fs=32/44.1/48kHz etc.) |
Аналогичный номер детали - LC786821E |
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Аналогичное описание - LC786821E |
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