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STV5438 PDF预览

STV5438

更新时间: 2024-10-31 21:54:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 晶体解码器存储消费电路图文电视集成电路商用集成电路光电二极管
页数 文件大小 规格书
30页 552K
描述
MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES

STV5438 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:PLASTIC, DIP-28
针数:28Reach Compliance Code:compliant
风险等级:5.84Is Samacsys:N
商用集成电路类型:TELETEXT AND VPS/PDC DECODER晶体频率标称:13.875 MHz
外部页面内存支持:NOJESD-30 代码:R-PDIP-T28
JESD-609代码:e3功能数量:1
内部存储页数:8语言数量:6
每帧的行数:625端子数量:28
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:DIP
封装等效代码:DIP28,.6封装形状:RECTANGULAR
封装形式:IN-LINE电源:5 V
认证状态:Not Qualified子类别:Teletext ICs
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL视频输入处理器:YES
宽度:15.24 mmBase Number Matches:1

STV5438 数据手册

 浏览型号STV5438的Datasheet PDF文件第2页浏览型号STV5438的Datasheet PDF文件第3页浏览型号STV5438的Datasheet PDF文件第4页浏览型号STV5438的Datasheet PDF文件第5页浏览型号STV5438的Datasheet PDF文件第6页浏览型号STV5438的Datasheet PDF文件第7页 
STV5348  
STV5348/H - STV5348/T  
MONOCHIP TELETEXT AND VPS DECODER  
WITH 8 INTEGRATED PAGES  
FEATURES SUMMARY  
Figure 1. Package  
COMPLETE TELETEXT AND VPS DECODER  
INCLUDING AN 8 PAGE MEMORY ON A  
SINGLE CHIP  
UPWARD SOFTWARE COMPATIBLE WITH  
PREVIOUS ST’s MULTICHIP SOLUTIONS  
(SAA5231, SDA5243, STV5345)  
PERFORM PDC SYSTEM A (VPS) AND PDC  
SYSTEM B (8/30/2) DATA STORAGE  
SEPARATELY  
PDIP28 (Plastic Package)  
DEDICATED "ERROR FREE" OUTPUT FOR  
VALID PDC DATA  
INDICATION OF LINE 23 FOR EXTERNAL  
USE  
SINGLE +5V SUPPLY VOLTAGE  
SINGLE 13.875MHz CRYSTAL  
REDUCED SET OF EXTERNAL  
COMPONENTS, NO EXTERNAL  
ADJUSTMENT  
SO28 (Plastic Package)  
OPTIMIZED NUMBER OF DIGITAL SIGNALS  
Figure 2. Pin Connections  
REDUCING EMC RADIATION  
HIGH DENSITY CMOS TECHNOLOGY  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
CVBS  
MA/SL  
VDDA  
CBLK  
TEST  
DIGITAL DATA SLICER AND DISPLAY  
2
CLOCK PHASE LOCK LOOP  
3
VSSA  
VSSO  
28 PIN DIP & SO PACKAGE  
4
POL  
DESCRIPTION  
5
STTV/LFB  
FFB  
XTI  
The STV5348 decoder is a computer-controlled  
teletext device including an 8 page internal mem-  
ory. Data slicing and capturing extracts the teletext  
information embedded in the composite video sig-  
nal. Control is accomplished via a two wire serial  
6
XTO  
7
VSSD  
VDDD  
8
R
VCR/TV  
RESERVED  
DV  
2
9
I C bus ®. Chip address is 22h. Internal ROM pro-  
G
vides a character set suitable to display text using  
up to seven national languages. Hardware and  
software features allow selectable master/slave  
synchronization configurations. The STV5348  
also supports facilities for reception and display of  
current level protocol data.  
10  
11  
12  
13  
14  
B
RGB REF  
BLAN  
L23  
SDA  
COR  
SCL  
Y
ODD/EVEN  
REV. 2  
May 2004  
1/30  

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