m52340sp Mitsumi Electronics, Corp., m52340sp Datasheet - Page 22

• Manufacturer Part Number: m52340sp
• Description: Pal/ntsc System Shingle-chip Color Tv Signal Processor
• Manufacturer: Mitsumi Electronics, Corp.

OL Overload characteristics
VikP Killer operating input level (PAL)
KillP Killer color residual (PAL)
APC1 APC pull-in range 1
R-Y/B-YP Demodulation output ratio
R-YP Demodulated phase angle
CC Demodulated output carrier leak
DDH Difference of demodulated output on line
1. Input VS4P (ec=800mV
2. Measure the output amplitude at pin 41.
3. OL is defined as follows:
1. Input VS4P (level:variable) to VI IN at input level 0dB.
2. Lower the input level with monitoring the output
1. Input VS4P (level:-40dB) to VI IN.
2. Measure the output amplitude at pin 41
1. Input VS4P (f=eb=ec=variable) to VI IN.
2. Change the input signal frequency and measure the
1. Input VS4P (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-Y/B-YP is defined as follows:
1. Input VS4P (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-YP is defined as follows:
Measure the element of 4.43MHz of the demodulated output
in no-input state.
1. Input 4.2MHZ CW (Vi=575mV
2. Measure the center DC voltage of output beat amplitude
* Vector should be found with taking the gain ratio of a demodulator
OL = 20 log
amplitude at pin 41 and measure the input level when
output amplitude is not found.
frequency range from the point at which signal is output
to pin 41 and to the point that no signal is output to the
pin. The reference value is 4.433619MHz.
R-Y/B-YP = 20 log
q
into consideration.
for two lines at pins 41 and 43. The absolute value of the
difference in DC voltage is the difference of demodulated
output on line.
R-YP = tan
1H
M
-1
Measured value (V
(V41X1.9)+45
V43 X3.8
Cn1 (V
V43 (V
V41 (V
P-P
P-P
:chroma+3dB) to VI IN.
P-P
P-P
)
)
)
P-P
(dB)
) to VI IN.
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
P-P
(deg)
)
(dB)
.
2H
M
GND
Cn3,Cn4 Standard chroma output 3,4 (NTSC)
VikN Killer operating input level (NTSC)
KillN Killer color residual (NTSC)
APC2 APC pull-in range 2
R-Y/B-YN Demodulated output ratio
q
R-YN Demodulated phase angle
1. Input SS3N to VI IN
2. Cn3 and Cn4 are output amplitude measured at pins 41
1. Input VS3N (level:variable) to VI IN at input level 0dB.
2. Lower the input level with monitoring the output
1. Input VS3N (level:-40dB) to VI IN.
2. Measure the output amplitude at pin 41
1. Input VS3N (f=eb=ec=variable) to VI IN.
2. Change the input signal frequency and measure the
1. Input VS3N (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-Y/B-YN is defined as follows:
1. Input VS3N (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-YN is defined as follows:
* Vector should be found with taking the gain ratio into
and 43 respectively
amplitude at pin 41 and measure the input level when
output amplitude is not found
frequency range from the point at which no signal is
output to pin 41 and to the point at which signal is output
to the pin. (Pull-in state) The reference value is
3.579545MHz.
R-Y/B-YN = 20 log
q
consideration.
R-YP= tan
-1
(V41X1.9)+45
V43 X3.8
.
V43(V
V41(V
MITSUBISHI ICs (TV)
P-P
P-P
.
)
)
M52340SP
(dB)
(deg)
.