STA331
STA331 is High efficiency class D codec manufactured by STMicroelectronics.
Features
- -
- -
- -
- High efficiency class D FFXTM technology.
Stereo ADC input with integrated microphone bias Digital/analog I/O muxing and down-mixing capability Low power architecture I/O supply voltage range: 1.8 V to 3.6 V Programmable GPIO functionalities for microless operation Audio processing libraries:
- tones, Wide Surround, Stereo Enhancer
- intelligent volume control (MDCR)
- enhanced listening modes (voice, midnight modes)
- MP3 and WMA decoders (ROM option only)
- Noise Reduction and Echo Cancellation (NREC)
- Loudspeaker and cabinet pensation EQ
- Third parties audio effects
- Package: LQFP100.
Applications
- -
- -
- Flat panel TV Home audio stereo Cradle systems Soundbar systems (2.1ch) Loudspeaker pensation
Serial Flash
SPI I2S IN1 I2S IN2 I2S IN3 ADC IN MIC BIAS SAI IN ADC IN D M A I N P U T UART SAI OUT FFXTM
Power bridge
ARM7TDMI 64K RAM ROM library D M A O U T P U T
I2S OUT PWM OUT
Audio Socket Manager Audio Socket 1
LOUT
Audio PLL
Audio Socket N I/O Manager
ROUT
GPIO(9)
I2C
XTI CKOUT
GPIO leds/buttons
November 2007
Rev 1
1/4
.st. 4
For further information contact your local STMicroelectronics sales office.
Description
STi1000...