AX3153A-UM-100-en.pdf

大家可以看下功能。。。
CPU
  32 bit RISC CPU with 120MIPS
  High Performance DSP Core
GPIO
  40 GPIO pins
  Configurable internal pull-up/down resistor
  8/24 mA output driving
  3.3V IO voltage
Audio support
  MP3/WMA decoder
  APE/FLAC decoder
  AAC decoder
  SBC decoder
  MP3 encoder
  SBC encoder
  MIC reverberation
General Peripherals
  Two SD Host controller
  One high speed SPI
  One general SPI
  Two BT UART
  Two general UART
  SPDIF receiver
  IR with TX and RX
  IIC
  Two IIS supporting PCM format
  Touch key with 12 channels
  Eight bank EQ
  AEC
  DRC
  Six 16-bit Timers
  Watch dog
  IRTCC
  Segment LCD/LED driver with 1/2, 1/3, 1/4 BIAS
  EMI LCD controller
  USB1.1 Device and Host
  USB2.0 Device and Host
  Two PLL-based clock generator
  Two SARADC with 12 channels
  Two MIC with AGC
  Three groups stereo AUX
  Three audio ADC with 95dB SNR
  Three audio DAC with 100dB SNR
  Two shadow audio DAC channels with gain control
  Stereo Class A/B audio amplifier
  Four channels PWM amplifier driver
  Oscillator for 32.768K/12MHz crystal resonator
  Internal 1M/4M/10MHz RC oscillator
  Low Voltage Detector
  Two LDO regulator
Power Saving Modes
  Sleep Mode
  Stop Mode
  Idle Mode
Operating Conditions
  3.3~5V power input
  Operating temp: -25℃ to +80℃
  Storage temp: -40℃ to +125℃
Package
  LQFP64
Tools support
  IDE
  SPI Flash programmer
Application
  High end boombox with all format support
  High end BT audio
  Sound bar
详细的可以加我要原理图等资料，，QQ775843557