电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

CD22402E

产品描述Sync Generator for TV Applications and Video Processing Systems
产品类别其他集成电路(IC)    消费电路   
文件大小79KB,共11页
制造商Harris
官网地址http://www.harris.com/
下载文档 详细参数 选型对比 全文预览

CD22402E概述

Sync Generator for TV Applications and Video Processing Systems

CD22402E规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称Harris
包装说明DIP, DIP24,.6
Reach Compliance Codeunknow
商用集成电路类型CONSUMER CIRCUIT
JESD-30 代码R-PDIP-T24
JESD-609代码e0
端子数量24
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码DIP
封装等效代码DIP24,.6
封装形状RECTANGULAR
封装形式IN-LINE
峰值回流温度(摄氏度)NOT SPECIFIED
电源5/15 V
认证状态Not Qualified
最大压摆率5 mA
最大供电电压 (Vsup)15 V
最小供电电压 (Vsup)4 V
表面贴装NO
技术CMOS
温度等级INDUSTRIAL
端子面层Tin/Lead (Sn/Pb)
端子形式THROUGH-HOLE
端子节距2.54 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED

文档预览

下载PDF文档
Semiconductor
May 1999
T
UCT
ROD ACEMEN 47
P
LETE
2-77
EPL
BSO NDED R 1-800-44
O
ME
ns
.com
COM pplicatio @harris
E
NO R ntral A entapp
Sync Generator for TV Applications
Ce
: c
Call or email
and Video Processing Systems
CD22402
Features
• Interlaced Composite Sync Output
• Automatic Genlock Capability
• Crystal Oscillator Operation
• 525 or 625 Line Operation
• Vertical Reset Option
• Wide Power Supply Operating Voltage . . . . . 4V to 15V
Description
The Harris CD22402 (Note) is a CMOS LSI sync generator that
produces all the timing signals required to drive a fully 2-to-1
interlaced 525-line 30-frame/second, or 625-line 25-frame/sec-
ond TV camera or video processing system. A complete sync
waveform is produced which begins each field with six serrated
vertical sync pulses, preceded and followed by six half-width
double frequency equalizing pulses. The sync output is gated by
the master clock to preserve horizontal phase continuity during
the vertical interval.
The CD22402 can be operated either in “genlock” mode, in
which it is synchronized with a reference sync pulse train from
another TV camera, or in “stand-alone” mode, in which it is syn-
chronized with a local on-chip crystal oscillator (the crystal and
two passive components are off chip). Also, the circuit can
sense the presence or absence of a reference sync pulse train
and automatically select the “genlock” or “stand-alone” mode.
A frame sync pulse is produced at the beginning of every odd
field. The vertical counter can be reset to either the first equalizing
pulse or the first vertical sync pulse of the vertical interval. The
interlaced sync provided by the CD22402 differs from RS-170 by
having slightly narrower sync and equalizing pulses. The clock
frequency of 32 times horizontal rate allows for approximately 4µs
horizontal pulse widths and 2µs equalizing pulses. Otherwise
operation can be phase locked to a color sub-carrier for a full
interlaced operating system.
The CD22402 is operable with a single supply over a voltage
range of 4V to 15V.
[ /Title
(CD2240
2)
/Subject
(Sync
Genera-
tor for
TV
Applica-
tions and
Video
Process-
Applications
• Cameras
• Monitors and Displays
• CATV
• Teletext
• Video Games
• Sync Restorer
• Video Service Instruments
Part Number Information
PART NUMBER
CD22402D
CD22402E
TEMP.
RANGE (
o
C)
-55 to 125
-40 to 85
PACKAGE
24 Ld SBDIP
24 Ld PDIP
PKG.
NO.
D24.6
E24.6
Pinout
CD22402 (PDIP, SBDIP)
TOP VIEW
DELAY, GENLOCK TO CRYSTAL OSCILLATOR
CRYSTAL OSCILLATOR FEEDBACK TAP
V
SS
HORIZONTAL DRIVE OUTPUT
MIXED SYNC OUTPUT
GENLOCK OSCILLATOR CAPACITOR CONNECTION
MIXED BEAM BLANKING OUTPUT
VERTICAL COUNTER RESET TO FIRST EQUALIZING PULSE
VERTICAL DRIVE OUTPUT
VERTICAL RESET TO FIRST VERTICAL SYNC PULSE
HORIZONTAL CLAMP OUTPUT
V
SS
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
RESISTOR CONNECTION FOR GENLOCK OSCILLATOR
MASTER FREQUENCY INPUT
R-C CONNECTION FOR GENLOCK OSCILLATOR
DELAY, GENLOCK TO CRYSTAL OSCILLATOR
GENLOCK INPUT (COMPOSITE SYNC)
V
DD
525 LINE TO 625 LINE OPERATION SWITCH
VERTICAL PROCESSING BLANKING OUTPUT
SHORT VERTICAL DRIVE OUTPUT
FRAME SYNC OUTPUT (ODD FIELD)
HORIZONTAL PROCESSING BLANKING OUTPUT
MIXED PROCESSING BLANKING OUTPUT
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
©
Harris Corporation 1999
File Number
1686.5
8-40

CD22402E相似产品对比

CD22402E CD22402D
描述 Sync Generator for TV Applications and Video Processing Systems Sync Generator for TV Applications and Video Processing Systems
是否Rohs认证 不符合 不符合
厂商名称 Harris Harris
包装说明 DIP, DIP24,.6 DIP, DIP24,.6
Reach Compliance Code unknow unknow
商用集成电路类型 CONSUMER CIRCUIT CONSUMER CIRCUIT
JESD-30 代码 R-PDIP-T24 R-CDIP-T24
JESD-609代码 e0 e0
端子数量 24 24
最高工作温度 85 °C 125 °C
最低工作温度 -40 °C -55 °C
封装主体材料 PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
封装代码 DIP DIP
封装等效代码 DIP24,.6 DIP24,.6
封装形状 RECTANGULAR RECTANGULAR
封装形式 IN-LINE IN-LINE
峰值回流温度(摄氏度) NOT SPECIFIED NOT SPECIFIED
电源 5/15 V 5/15 V
认证状态 Not Qualified Not Qualified
最大压摆率 5 mA 5 mA
最大供电电压 (Vsup) 15 V 15 V
最小供电电压 (Vsup) 4 V 4 V
表面贴装 NO NO
技术 CMOS CMOS
温度等级 INDUSTRIAL MILITARY
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子形式 THROUGH-HOLE THROUGH-HOLE
端子节距 2.54 mm 2.54 mm
端子位置 DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1735  2021  1925  2387  1498  38  59  46  41  8 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved