m52340sp Mitsumi Electronics, Corp., m52340sp Datasheet - Page 24

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

DTR2 D. trap attenuation 2
YDL1 YDL value 1
YDL2, 3 and 4 YDL value 2, 3 and 4.
GTnor Video tone 1
GTmax Video tone 2
GTmin Video tone 3
GT2M Video tone 4
GT5M Video tone 5
1. Input SS4P to VI IN.
2. Measure the output amplitude of the element of 4.43MHz
3. DTR2 is defined as follows.
Note: In parameters Y5, Y6, Y8 and Y9, limits are defined based on
1. Input SGA to VI IN.
2. Measure the delay time from signal input to output at pins
1. Input SGA to VI IN
2. Measure the delay time from signal output at pins 21, 22
1. Input SGB (f=3MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
1. Input SGB (f=3MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. GTmax is defined as follows:
1. Input SGB (f=3MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. GTmin is defined as follows:
1. Input SGB (f=2MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. GT2M is defined as follows:
1. Input SGB (f=5MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. GT5M is defined as follows:
when D. trap switch is on. (DTRon)
DTR2 = 20 log
21, 22 and 23.
and 23 to YDL1.
GTmax = 20 log
GTmin = 20 log
GT2M = 20 log
GT5M = 20 log
Measure the delay time at the center point of rise.
the maximum attenuation by comparing each one.
DTRon (mV
Measured value (V
Measured value (V
Measured value (V
Measured value (V
P
.
0
GTnor (V
GTnor (V
(mV
GTnor (V
GTnor (V
P-P
P-P
)
P-P
P-P
)
P-P
P-P
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
(dB)
)
)
)
)
P-P
P-P
SGA
P-P
P-P
)
)
)
)
(dB)
(dB)
(dB)
(dB)
Output signal
M
GYnor Contrast characteristics 1
GYmin Contrast characteristics 2
Lum nor Brightness control characteristics 1
Lum max Brightness control characteristics 2
Lum min Brightness control characteristics 3
D(R) Drive control characteristics R
D(B) Drive control characteristics B
EXR EXT(R) I/O characteristics
EXG EXT(G) I/O characteristics
EXB EXT(B) I/O characteristics
1. Input SGB (f=100KHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
1. Input SGB (f=100KHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. GYmin is defined as follows:
1. No signal is input. (Only SG50 is input to SY IN.)
2. Measure DC voltage of output at pins 21, 22 and 23
1. Input SGA to VI IN.
2. Measure DRmin and DRmax which are output amplitude
3. D(R) is defined as follows:
1. Input SGA to VI IN.
2. Measure DBmin and DBmax which are output amplitude
3. D(B) is defined as follows:
1. Input SGD to FB, ER, EG and EB.
2. Measure output amplitude which is higher than the
GYmin = 20 log
except that at blanking part.
at pin 21 at D(R) data min and D(R) data max
respectively.
D(R) = 20 log
at pin 23 at D(B) data min and D(B) data max
respectively.
D(B) = 20 log
pedestal level at pins 21, 22 and 23. The amplitude at
blanking part should not be measured.
DRmax(V
DRmin (V
DBmax(V
DBmin (V
Measured value (V
GYnor (V
P-P
P-P
P-P
P-P
MITSUBISHI ICs (TV)
)
)
)
)
(dB)
(dB)
M52340SP
P-P
M
)
Output waveform
GND
P-P
)
M
(dB)