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STA027 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
STA027
ST-Microelectronics
STMicroelectronics ST-Microelectronics
STA027 Datasheet PDF : 44 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
STA027
SBC CODEC
PRODUCT PREVIEW
Features
Fully Integrated SBC Encoder And Decoder
Operating Modes:
– SBC encoder mode (PCM In/Serial Output)
– PCM input: 16, 32, 44.1, 48kHz
– Channel Mode: Mono, Dual,
– Stereo
– Subbands: 4 OR 8
– Allocation Methods:
– Loudness/SNR
– SBC Decoder Mode
– Serial Input
– PCM Output: 16, 32, 44.1, 48kHz
Digital Volume
Bass & Treble Control
Serial Bitstream Input/output Interface up to
2Mbit/s
Easy Programmable ADC Input Interface
Serial PCM Output Interface (I2S and other
Formats)
PLL for Internal Clock and for Output PCM
Clock Generation
I2C Control Bus
Low Power 2.4V CMOS Technology with 3.3V
Tolerant and Capable I/O
Applications
bluetooth AV Applications
DVD Wirless Speaker Options
TQFP64
Wireless Audio Dongle
PC Wireless Speakers
Generic Compressed Audio LinkS
Wireless Headphone/Headsets
Description
STA027 is a fully integrated SBC codec targeting
wireless audio transmission such as DVD rear
channels wireless speakers, USB dongle, PC
wireless speakers. The device is fully controllable
through a standard I2C bus.
Compression Engine
SBC
The SBC Subband Coding engine can be used
when high quality audio is required in wireless
applications (such as Bluetooth). SBC is an audio
coding system specially designed for Bluetooth
AV applications to obtain high quality audio at
medium bit rates, and having a low computational
complexity. SBC uses 4 or 8 subbands, adaptive
bit allocation algorithm, and simple adaptive block
PCM quantizers..
Order codes
Part number
STA027
Package
TQFP64
Packing
Tube
September 2005
CD00066274
Rev 1
1/44
www.st.com
44
 

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