DataSheet.jp

UPC1862GS の電気的特性と機能

UPC1862GSのメーカーはNECです、この部品の機能は「BURST LOCK CLOCK GENERATOR」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPC1862GS
部品説明 BURST LOCK CLOCK GENERATOR
メーカ NEC
ロゴ NEC ロゴ 




このページの下部にプレビューとUPC1862GSダウンロード(pdfファイル)リンクがあります。

Total 30 pages

No Preview Available !

UPC1862GS Datasheet, UPC1862GS PDF,ピン配置, 機能
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC1862
BURST LOCK CLOCK GENERATOR
The µPC1862 is an LSI incorporating a PLL circuit to generate nfSC clocks (fSC: color subcarrier frequency), ideal
for the processing of digital video signals as in extended definition television (EDTV) systems.
FEATURES
• VCO is incorporated.
• Horizontal and vertical sync separation circuits are incorporated (with output pins).
• Horizontal and vertical sync output pulses (TTL level)
• ACC amplifier and killer detector circuits are incorporated.
• 1/4 and 1/8 (1/2 × 1/4) frequency dividers are incorporated.
• fSC phase control circuits is incorporated.
• Applicable to both NTSC and PAL systems.
• Possible to input burst gate pulse from external
ORDERING INFORMATION
Part number
µPC1862GS
Package
36-pin plastic shrink SOP (300 mil)
The information in this document is subject to change without notice.
Document No. S11431EJ3V0DS00 (3rd edition)
Date Published December 1997 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1991, 1996

1 Page





UPC1862GS pdf, ピン配列
System Block Diagram
Application to Process of Digital Video Signal
Analog
video input
A/D converter
µPC659A
Gate array, etc
Processing of
digital video
Clock
generator
µPC1862
µPC1862
D/A converter
µPC665 (1ch.)
µPC664 (2ch.)
µPC662 (3ch.)
Analog
video output
3


3Pages


UPC1862GS 電子部品, 半導体
PIN FUNCTIONS
Pin No. Symbol
1 SCO
Pin Name
Sub Carrier Output
µPC1862
Equivalent Circuit
CVCC3 (pin 15)
(1/12)
Function
Burst locked sub carrier output
2
CVCC1
Chroma VCC1
3 TINT Tint Control
5 k
400 µA
1
DC voltage of a standard 2.9 V
3.3 V
CVCC3 (pin 15)
5 k
Power supply for chroma signal
processing circuit (pin 1 to pin 18)
This power supply must be
isolated from the power supply
for sync processing circuit use.
Tint control input (DC voltage)
This pin adjusts the tint of sub
carrier output (SCO pin).
100 µA
15 k
3
Internal bias voltage of a standard 2.5 V
6

6 Page



ページ 合計 : 30 ページ
 
PDF
ダウンロード
[ UPC1862GS データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
UPC1862GS

BURST LOCK CLOCK GENERATOR

NEC
NEC


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap