Datasheet > STV8218F/T

STV8218F/T

更新时间： 2024-01-11 12:56:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		商用集成电路
页数	文件大小	规格书
167页	1227K
描述
SPECIALTY CONSUMER CIRCUIT, PQFP100, PLASTIC, TQFP-100

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技术参数
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STV8218F/T 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	PLASTIC, TQFP-100	针数：	100
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.84	其他特性：	IT ALSO REQUIRES 3.13V TO 3.47V SUPPLY
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-PQFP-G100
长度：	14 mm	功能数量：	1
端子数量：	100	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	LFQFP	封装等效代码：	QFP100,.63SQ,20
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
电源：	1.8/3.3, 8 V	认证状态：	Not Qualified
座面最大高度：	1.6 mm	子类别：	Other Consumer ICs
最大供电电压 (Vsup)：	1.9 V	最小供电电压 (Vsup)：	1.7 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	14 mm
Base Number Matches：	1

STV8218F/T 数据手册

STV82x8

Digital audio decoder/processor

for BTSC television/video recorders

Features

■

Fully automatic multi-standard demodulation

–

M/N standards

FM mono

BTSC (US MTS) stereo and SAP standards

■

Multi-channel capability

TQFP80 Package

TQFP100 Package

–

3 x I²S digital inputs

I²S SRC

S/PDIF (pass thru/out)

5.1 analog outputs

1 x I²S digital output (shared with one I²S digital

input)

2 x I²S additional digital outputs (TQFP100 only)

I²S digital loop for external delay (TQFP100

only)

Description

The STV82x8 family, based on 24-bit 48kHz audio

DSPs (digital signal processors), performs high quality

and advanced dedicated digital audio processing.The

STV82x8 devices provide all of the necessary

–

resources for automatic detection and demodulation of

analog audio transmissions for USA, Taiwanese, and

Brazilian terrestrial analog TV broadcasts.

■

Sound processing: Loudspeaker

–

Dolby ‚ Pro Logic ‚

Dolby ‚‚ Pro Logic II ‚

ST royalty-free processing: ST WideSurround^TM

Virtual or true multi-channel capabilities and easy

digital links make them ideal for digital audio low cost

consumer applications. Starting from enhanced stereo

up to independent control of 5 loudspeakers and a

subwoofer (5.1 channels), the STV82x8 family offers

standard and advanced features plus sound

ST OmniSurround^TM, (which is Virtual Dolby ‚

Surround and Virtual Dolby ‚ Digital compliant),

ST Dynamic Bass^TM

–

SRS ‚ WOW^TM, SRS TruSurround XT^TM

(which is Virtual Dolby ‚ Surround and Virtual

Dolby ‚ Digital compliant)

enhancements, spatial and virtual effects to enhance

television viewer comfort and entertainment.

SVC (smart volume control), 5-band equalizer

and loudness

–

Independent volume/balance

Variable beep tone and 3 sampled tones

Table 1.

Device summary

■

Sound processing: Headphone

Order code

STV82x8

Packaging

–

SVC (smart volume control), bass-treble,

loudness and SRS ‚ TruBass^TM

Independent volume/balance

Tray

–

Analog audio matrix

–

4 stereo inputs or 5 stereo inputs (TQFP100

only)

–

3 stereo outputs

THRU mode

2 V

capability

RMS

■

Audio delay for audio video synchronization

–

Embedded stereo delay up to 117 ms for lip-

sync function

Independent delay on headphone and

loudspeaker channels

External additional audio delay support

(TQFP100 only)

March 2009

Rev 2

1/167

www.st.com

12 3 4 5 6 7...167

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