STW5098BBLR

更新时间： 2024-11-25 04:01:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解码器编解码器放大器功率放大器
页数	文件大小	规格书
85页	904K
描述
Dual low power asynchronous stereo audio Codec with integrated power amplifiers

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中文翻译

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STW5098BBLR 数据手册

STw5098

Dual low power asynchronous stereo audio Codec

with integrated power amplifiers

Features

■ Dual 20 bit audio resolution, 8kHz to 96kHz

independent rate ADC and DAC

■ Dual I²S or PCM digital interfaces for dual

STw5098

master

■ Sustain complex voice and audio flow with or

without mixing

■ I²C/SPI compatible control I/F

■ Asynchronous sampling ADC and DAC: they

do not require oversampled clock and

information on the audio data sampling

frequency (fs). Jitter tolerant fs

LFBGA 6x6x1.4 (112 pins)

VFBGA 5x5x1 (112 pins)

■ Wide master clock range: from 4MHz to 32MHz

■ Stereo headphones drivers, handsfree

Description

loudspeaker driver, line out drivers

■ Mixable analog line inputs

STw5098 is a dual low power asynchronous

stereo audio CODEC device with headphones

amplifiers for high quality audio listening and

recording.

■ Voice filters: 8/16kHz with voice channel filters

■ Automatic gain control for microphone and line-

in inputs

Two I2S/PCM digital interfaces are available, one

per master for example Bluetooth and Application

Processor, enabling concurrent audio and voice

flow between Network and user.

■ Frequency programmable clock outputs

■ Multibit Σ∆ modulators with data weighted

averaging ADC and DAC

■ DSP functions for bass-treble-volume control,

mute, mono/stereo selection, voice channel

filters, de-emphasis filter and dynamic

compression

The STw5098 control registers are accessible

through a selectable I²C-bus compatible or SPI

compatible interface.

■ 93 dB dynamic range ADC, 0.001% THD with

full scale output @ 2.7V

■ 95 dB dynamic range DAC, 0.02% THD

performance @ 2.7V over 16Ω load

Applications

■ Digital cellular telephones with application

processor such as mp3 or gaming and

Bluetooth concurrent application

April 2007

Rev 1

1/85

www.st.com

12 3 4 5 6 7...85

中文翻译

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与STW5098BBLR相关器件

型号	品牌	获取价格	描述	数据表
STW5098BBLR/LF	STMICROELECTRONICS	获取价格	Dual low power asynchronous stereo audio Codec with integrated power amplifiers
STW5098BBLT	STMICROELECTRONICS	获取价格	Dual low power asynchronous stereo audio Codec with integrated power amplifiers
STW5098BBLT/LF	STMICROELECTRONICS	获取价格	Dual low power asynchronous stereo audio Codec with integrated power amplifiers
STW5098BLT/HF	STMICROELECTRONICS	获取价格	IC,SOUNDCARD CIRCUITS,BGA,112PIN,PLASTIC
STW5098T	STMICROELECTRONICS	获取价格	Dual low power asynchronous stereo audio Codec with integrated power amplifiers
STW50N10	STMICROELECTRONICS	获取价格	N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTOR
STW50N65DM2AG	STMICROELECTRONICS	获取价格	汽车级N沟道650 V、0.070 Ohm典型值、38 A MDmesh DM2功率MOS
STW50N65DM6	STMICROELECTRONICS	获取价格	N-channel 650 V, 74 mOhm typ., 33 A MDmesh DM6 Power MOSFET in a TO-247 package
STW50NB20	STMICROELECTRONICS	获取价格	N - CHANNEL 200V - 0.047ohm - 50A - TO-247 PowerMESH MOSFET
STW51000	STMICROELECTRONICS	获取价格	SUPER INTEGRATED DSP ENGINE

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