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M52390FP PDF预览

M52390FP

更新时间: 2024-11-28 22:46:39
品牌 Logo 应用领域
三菱 - MITSUBISHI 转换器色度信号转换器消费电路商用集成电路光电二极管编码器
页数 文件大小 规格书
22页 237K
描述
NTSC/PAL ENCODER

M52390FP 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOP, SOP20,.3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.49Is Samacsys:N
商用集成电路类型:COLOR SIGNAL ENCODER输入类型:RGB
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:12.6 mm功能数量:1
端子数量:20最高工作温度:75 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:5 V认证状态:Not Qualified
座面最大高度:2.1 mm子类别:Color Signal Converters
最大压摆率:67 mA最大供电电压 (Vsup):5.3 V
最小供电电压 (Vsup):4.7 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
视频标准:PAL; NTSC宽度:5.3 mm
Base Number Matches:1

M52390FP 数据手册

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MITSUBISHI ICs (AV COMMON)  
M52390FP  
NTSC/PAL ENCODER  
DESCRIPTION  
PIN CONFIGURATION (TOP VIEW)  
The M52390FP is a single-chip semiconductor integrated circuit  
which has a function to convert R/G/B signal to NTSC/PAL  
composite video signal and the superimpose function.  
GND  
C.Sync IN  
HHK  
LPF fc CONT.  
COLOR CONT.  
R IN  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
1
2
3
FEATURES  
CLAMP R  
3fsc TRAP  
CLAMP B  
VCXO  
G IN  
4
RGB encode  
B IN  
5
•LPF for chroma difference signal is built-in. Cutoff frequency  
control is possible by connecting a resistor externally.  
•Because VCA circuit is built-in, gain control at chroma block is  
possible.  
Y OUT  
Y IN  
6
7
Vreg  
APC FILTER  
VIDEO IN  
VIDEO OUT  
8
Ys IN  
9
VCC  
10  
•Carrier leak is on a low level because of built-in high-precision  
modulation circuit and clamp circuit.  
•Burst signal and sync signal are generated within the IC.  
Outline 20P2N-A  
(Lead pitch:1.27mm)  
Superimpose function  
•Ys IN (control input) is used for switching 2 input signals, VIDEO  
IN and RGB IN.  
APPLICATION  
•Because high-speed analog switch is built-in, even microscopic  
characters can be inserted.  
TV, VCR, monitor, and other AV equipments  
•Built-in an APC circuit to adjust tint of the parent picture (VIDEO  
IN) and the RGB encode signal automatically.  
RECOMMENDED OPERATING CONDITION  
Supply voltage range .................................................... 4.7 to 5.3V  
Rated supply voltage ................................................................ 5V  
Overall functions  
•A drive circuit (75) can be configured with one transistor by  
outputting the video output signal at 2VP-P.  
•This device can be used for both NTSC system and PAL system.  
BLOCK DIAGRAM  
COLOR  
Vreg  
13  
LPF fc CONT.  
20  
R IN  
0.72VP-P  
G IN  
B IN  
Y OUT  
15  
Y IN  
14  
Ys IN  
12  
VCC=5V  
11  
CONT.  
19  
18  
17  
16  
1VP-P  
0.5VP-P  
CLAMP R  
CLAMP G  
CLAMP B  
LPF  
VCA  
SYNC  
ADD  
SWV  
CONT  
VREG  
CONT CONT  
C.SYNC  
MATRIX  
Y
NTSC  
PAL  
SW V  
APC SW  
LPF  
R
VCA  
R
CLAMP  
R
BURST  
ADD R  
MOD  
R
Y/C  
MIX  
ADD  
BPF  
R-Y  
NTSC : OFF  
(Y : 6dB)  
AMP 2  
AMP 1  
HPF 2  
LIM  
R
VCA  
B
BURST  
ADD B  
LPF  
B
CLAMP  
B
MOD  
B
Y/C  
MIXd  
BPFd  
ADDd  
HPF 1  
1/2fh  
LIM  
B
C.SYNC 1/2fh BFP(CP)  
IDENT  
X 1/2fh at PAL  
BFP  
90˚  
6dB  
AMP  
VCXO  
CLAMP V  
1/2  
MMV HHK  
APC  
BFP  
SIFT  
2VP-P  
1VP-P  
1
2
3
4
5
6
7
8
9
10  
HHK  
3fsc TRAP  
VCXO  
APC FILTER VIDEO IN  
GND  
C.Sync IN  
CLAMP R  
CLAMP B  
VIDEO OUT  

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