音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

TDA4470-MFLG3 Datasheet

  • TDA4470-MFLG3

  • Multistandard Video-IF and Quasi Parallel Sound Processing

  • 16頁

  • TEMIC

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

TDA4470-M
Multistandard Video-IF and Quasi Parallel Sound Processing
Description
The TDA4470 is an integrated bipolar circuit for multi-
standard video/sound IF (VIF/SIF) signal processing in
TV/VCR and multimedia applications. The circuit
processes all TV video IF signals with negative
modulation (e.g., B/G standard), positive modulation
(e.g., L standard) and the AM, FM/NICAM sound IF
signals.
Features
D
5 V supply voltage; low power consumption
D
Active carrier generation by FPLL principle
(frequency-phase-locked-loop) for true
synchronous demodulation
D
Intercarrier output signal is gain controlled (necessary
for digital sound processing)
D
Complete alignment-free AM demodulator with gain
controlled AF output
D
Very linear video demodulation, good pulse response
and excellent intermodulation figures
D
Separate SIF-AGC with average detection
D
Two independent SIF inputs
D
Parallel operation of the AM demodulator and QPS
mixer (for NICAM-L stereo sound)
D
VCO circuit operates at picture carrier frequency, the
VCO frequency is switchable for L鈥?mode
D
Alignment-free AFC without external reference
circuit, polarity of the AFC curve is switchable
D
VIF-AGC for negative modulated signals (peak sync.
detection) and for positive modulation (peak white/
black level detector)
D
Package and relevant pinning is compatible with the
single standard version TDA4472, which simplifies
the design of an universal IF module
D
Tuner AGC with adjustable take over point
D
Alignment-free quasi parallel sound (QPS) mixer for
FM/NICAM sound IF signals
Package:
SDIP28, SO28
Ordering Information
Extended Type Number
TDA4470-MSD
TDA4470-MFLG3
Package
SDIP28
SO28
Remarks
Delivery in taped form
TELEFUNKEN Semiconductors
Rev. A2, 15-Oct-96
1 (16)
Preliminary Information

TDA4470-MFLG3相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！