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STV2112B PDF预览

STV2112B

更新时间: 2024-11-14 22:42:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 消费电路商用集成电路电视光电二极管
页数 文件大小 规格书
24页 187K
描述
BUS-CONTROLLED PAL/SECAM TV PROCESSOR

STV2112B 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:SDIP, SDIP42,.6
针数:42Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.78
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDIP-T42长度:38.1 mm
功能数量:1端子数量:42
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:SDIP
封装等效代码:SDIP42,.6封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH电源:9 V
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Color Signal Converters最大压摆率:185 mA
最大供电电压 (Vsup):9.9 V最小供电电压 (Vsup):8.1 V
表面贴装:NO技术:BIPOLAR
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子节距:1.778 mm端子位置:DUAL
宽度:15.24 mmBase Number Matches:1

STV2112B 数据手册

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STV2112B  
BUS-CONTROLLED PAL/SECAM TV PROCESSOR  
2
.
.
I C BUS CONTROL OF ALLFUNCTIONS  
INTEGRATED FILTERS  
(TRAP, BANDPASS, CLOCHE)  
INTEGRATED LUMINANCE DELAY LINE  
PAL/SECAMCHROMA DEMODULATORS  
AUTOMATIC CUT-OFF CURRENT LOOP  
TWO RGB INPUTS  
SVHS SWITCH  
TWO PLLs HORIZONTAL DEFLECTION  
VERTICAL COUNT DOWN  
.
.
.
.
.
.
.
.
VERY FEW EXTERNAL COMPONENTS  
SHRINK42  
(Plastic Package)  
DESCRIPTION  
ORDER CODE :  
The STV2112B is a fully bus controlled IC for TV  
luma, chroma and deflection processing.  
STV2112B  
Used with STV8224 (PIF/SIF/switches), TDA1771  
orTDA8174(framebooster),STV2180(delayline),  
itallowsto designa PAL/SECAM(BGDKIL)setwith  
very few external componentsand no adjustment.  
PIN CONNECTIONS  
CHROMA/SCANNING GROUND  
GND2  
1
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
VCC2  
CHROMA/SCANNING/BUS S UPP LY  
B-Y OUTPUT  
XTAL2 S ELECTION S ELECT  
2
BYO  
RYO  
RYI  
4.43MHz XTAL  
CHROMA LOOP FILTER  
CXTL1  
CLPF  
3
R-Y OUTPUT  
4
R-Y INPUT  
ACC CONTROL CAPACITOR  
ACC  
5
BYI  
B-Y INPUT  
2
DATAWIRE I C BUS  
SDA  
6
LFB/SC  
HOUT  
VOUT  
VAMP  
S LPF  
S XTL  
BCL  
LINE FLYBACK INPUT/SANDCASTLE OUTPUT  
HORIZONTAL OUTPUT  
VERTICAL OUTPUT  
CLOCK WIRE I2C BUS  
FILTER TUNING  
S CL  
7
FTUN1  
FTUN2  
VOL  
8
CLOCHE FILTER TUNING  
VOLUME AND MUTE CONTROL VOLTAGE  
IF STANDARD AND S WITCH S ELECTION  
OS D BLUE INPUT  
9
AMPLITUDE CONTROL VOLTAGE  
S CANNING LOOP FILTER  
503kHz CERAMIC  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
S WI  
BOS D  
GOSD  
ROS D  
FBOSD  
BEXT  
GEXT  
REXT  
FBEXT  
Y/CVBS  
GND1  
BEAM CURRENT LIMITER  
CATHODE CURRENT MEASUREMENT  
RED OUTPUT  
OSD GREEN INPUT  
ICAT  
RO  
OS D RED INPUT  
OS D RGB INSERTION  
GO  
GREEN OUTPUT  
EXTERNAL BLUE INPUT  
EXTERNAL GREEN INPUT  
EXTERNAL RED INPUT  
BO  
BLUE OUTPUT  
CR  
RED CUT-OFF CAPACITOR  
BLUE CUT-OFF CAPACITOR  
GREEN CUT-OFF CAPACITOR  
CHROMINANCE INPUT/SVHS S ELECTION  
VIDEO S UPP LY  
CB  
EXTERNAL RGB INSERTION  
CVBS OR LUMINANCE INPUT  
BUS/VIDEO GROUND  
CG  
CHR/SVHS  
VCC1  
1/24  
August 1998  

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