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參數(shù)資料
| 型號(hào)： | M52727SP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| 中文描述： | PAL / NTSC制式系統(tǒng)單芯片彩色電視信號(hào)處理器 |
| 文件頁(yè)數(shù)： | 33/61頁(yè) |
| 文件大?。?/td> | 430K |
| 代理商： | M52727SP |
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PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR
M52727SP
MITSUBISHI ICs (TV)
1. Input SGB (5MHz, 0.4V
P-P
) into pin
2. Measure the amplitude (
P-P
) except for the blanking block
of the output at pins
,
3. The maximum test value and the minimum test value are
assumed to be MRGB and SRGB, respectively.
4.
FBYRGB=20 log
MRGB (V
P-P
)
.
and
.
CTR1 Chroma Trap Attenuation 1 (pin
output)
1. Input SGF (f = 3.58 MHz) into pin
amplitude at pin
value as V
Y60OFF
.
2. Set TRAP DATA to 1, switch f TRAP1/f TRAP2 to 0/1,
and then measure the respective output amplitude values
at pin
.
fTRAP1
fTRAP2
0
0
0
1
1
0
1
1
3. TRAP00,01,10,11=
20 log
V
Y6OFF
(mV
P-P
)
, measure the output
wit TRAP DATA 0, and specify the
V
f00
V
f01
V
f10
V
f11
4. Specify TRAP01 as the attenuation for fixing.
5. Of the values from TRAP00 to TRAP11, the maximum
attenuation value shall be specified as the attenuation for
arrangement.
CTR2 Chroma Trap Attenuation 2 (pin
DTR1 D. TRAP Attenuation 1 (pin
1. Set D.TRAP DATA to 1, and take measurement as in the
case of CTR1.
output)
36
FBYRGB Video Frequency Characteristics RGB Difference
SRGB (V
P-P
)
(dB)
21
22
23
2AGY Double Amplifier Standard Output
1. Input SGA into pin
2. Test the output amplitude (
P-P
) of pin
3.
2AGY=20 log
.
.
38
36
Test value
VIN (1V
P-P
)(dB)
21
36
21
21
V
f00
,V
f01
,V
f10
,V
f11
(mV
P-P
)
(dB)
output)
1. Input SGF (f = 4.43 MHz) into pin
amplitude at pin
value as V
Y7OFF
.
2. Set TRAP DATA to 1, switch f TRAP1 and f TRAP2 to
0/1, and then measure the respective output amplitude
values at pin
.
fTRAP1
fTRAP2
0
0
0
1
1
0
1
1
, measure the output
with TRAP DATA 0, and specify the
V
f00
V
f01
V
f10
V
f11
3. TRAP400,401,410,411=
20 log
4. Specify TRAP401 as the attenuation for fixing.
5. Of the values from TRAP400 to TRAP411, the maximum
attenuation value shall be specified as the attenuation for
arrangement.
21
36
21
21
V
Y7OFF
(mV
P-P
)
V
f00
,V
f01
,V
f10
,V
f11
(mV
P-P
)
(dB)
21
DTR2 D. TRAP Attenuation 2 (pin
1. Set D.TRAP DATA to 1, and take measurement as in the
case of CTR2.
output)
21
YDL1 Y delay time 1
1. Input SGA into pin
2. Measure the delay time of output from pin
input signal.
.
against
M
SGA
Output signal
Measure the delay time at the center of the rising portion.
YDL2~4 Y delay time 2 to 4
1. Input SGA into pin
2. Measure the delay time between the signal output from
pin
and Y10 YDL1.
21
.
21
36
36
YDL5 Y delay time 5
1. Input SGA into pin
2. Measure the absolute value of difference in time between
the output signal at pin
.
and Y13YDL4.
21
36
GTnor Video Tone 1
1. Input SGB (f=100kHz, 0.4V
P-P
, 3MHz) into pin
Test the output amplitude of each pin
VY100K, VY3M.
2.
GTnor = 20 log
VY100K
.
and make
GTmax Video Tone 2
1. Input SGB (f= 3MHz, 0.4V
P-P
) into pin
2. Test the output amplitude of pin
3.
GTmax = 20 logTest value (V
P-P
)
.
.
VY100K
(dB)
21
21
36
VY3M
(dB)
36
GTmin Video Tone 3
1. Input SGB (f= 3MHz, 0.4V
P-P
) into pin
2. Test the output amplitude of pin
3.
.
.
GTmin = 20 log
21
36
GT1M Video Tone 4
1. Input SGB (f= 1MHz, 0.4V
P-P
) into pin
2. Test the output amplitude of pin
3.
.
.
GT1M = 20 log
21
36
Test value (V
P-P
)
VY100K
(dB)
Test value (V
P-P
)
VY100K
(dB)
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