LA7425 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA7425 Datasheet PDF : 7 Pages
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LA7425
Continued from preceding page.
Parameter
Symbol
Conditions
Picture control hard response
characteristics 1
GPH1 Input: –10 dB, 1 MHz
Picture control hard response
characteristics 2
GPH2 Input: –10 dB, 2 MHz
Picture control soft response
characteristics 1
GPS1 Input: –10 dB, 1 MHz
Picture control soft response
characteristics 2
GPS2 Input: –10 dB, 2 MHz
Quasi-V insertion level (playback)
Quasi-H insertion level (playback)
Sync separator output level
Sync separator output pulse width
Sync separator output leading
edge delay time
∆VDP
∆HDP
VSYP
PWSYP
∆TSYP
V29 = 5 V
V29 = 2.5 V
Pin 26 output pulse peak value
Pin 26 output pulse width
Built-in regulator voltage
S-VHS discriminator output level
[Record Mode Chroma System]
VREG
VSVHSP
Y/C separator output burst level
Chroma low frequency
conversion burst level
VOR-21
VOR-14
Pin 21 burst level
Input: standard color bar signal 1 Vp-p
Burst emphasis
VXO oscillator level
ACC characteristics 1
ACC characteristics 2
ACC killer on input level
ACC killer on output level
ACC killer recovery input level
APC pull-in range 1
APC pull-in range 2
AFC pull-in range 1
AFC pull-in range 2
Record Y/C level ratio
GBE
VVXO-R Input: standard color bar signal 1 V p-p
ACCR1 With only the color signal level increased 6 dB
ACCR2 With only the color signal level decreased 6 dB
VIN-ACCK-ON
VO-ACCK
VIN-ACCK-OFF
∆fAPC1
∆fAPC2
∆fAFC1
∆fAFC2
C/FM
[Playback Mode Chroma System]
Video output burst level
Pin 21 output burst level
ACC characteristics 1
ACC characteristics 2
Killer on input level
Killer on chroma output level
Main converter carrier leakage
4.84 MHz spurious signal level
Burst de-emphasis
XO output level
XO oscillator frequency deviation
VOP-28
VOP-21
ACCP1
ACCP2
VACK-P
VOACKP
CLP
SPR484
GBD
VXO-P
∆fXO
SP mode, input burst 160 mVp-p
SP mode, input burst 160 mVp-p
With the input chroma level increased 6 dB
With the input chroma level decreased 6 dB
The 4.21 MHz carrier leakage component
∆fXO = f – 3579545 (Hz)
min
1.0
3.2
–6.0
–12.0
–80
–200
4.0
4.3
1.25
3.9
2.7
120
322
5.5
400
–0.5
–29
–23
+350
+1.0
–9.9
235
149
–0.5
–55
–5.35
370
–7
typ
1.5
4.2
–5.0
–10.0
0
–100
4.4
4.6
1.45
4.1
3.0
150
380
6.0
500
+0.2
–0.1
–26
–60
–20
+480
–770
+3.0
–2.5
–9.1
277
175
0.5
–0.2
–44
–40
–5.10
470
0
max
2.0
5.2
–4.0
–8.0
+80
0
4.6
4.9
1.65
4.3
3.3
Unit
dB
dB
dB
dB
mV
mV
Vp-p
µs
µs
V
V
180
438
6.5
600
+0.5
–23
–50
–17
–350
–1.0
–8.3
mVp-p
mVp-p
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
kHz
kHz
dB
319
201
0.8
–40
–40
–33
–35
–4.85
570
+7
mVp-p
mVp-p
dB
dB
dB
dB
dB
dB
dB
mVp-p
Hz
No. 5110-4/7
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