LA7688 查看數據表（PDF） - SANYO -> Panasonic
零件编号
产品描述 (功能)
生产厂家
LA7688
SANYO -> Panasonic
LA7688 Datasheet PDF : 6 Pages
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Continued from preceding page.
LA7688
Parameter
Symbol
Conditions
[Chrominance System PAL Block]
ACC amplitude characteristics 1
ACC amplitude characteristics 2
Killer operating point
Killer hysteresis
RGB output level
Maximum RGB output
APC pull-in range +
APC pull-in range –
Demodulated output ratio B/R
Demodulated output ratio G/R
Demodulated output ratio G/B
Demodulation angle
[Chrominance System NTSC Block]
ACC amplitude characteristics 1
ACC amplitude characteristics 2
ACC phase characteristics 1
ACC phase characteristics 2
Killer operating point
Killer hysteresis
RGB output level
Maximum RGB output
APC pull-in range +
APC pull-in range –
Tint control variation range
Demodulated output ratio R
Demodulated output ratio G
Demodulation angle RB
Demodulation angle GB
[RGB Block]
OSD input level
OSD input DC voltage
F-BLK input threshold level
OSD output pedestal level difference
OSD output maximum
OSD output minimum
Character signal output frequency
characteristics
TV-OSD crosstalk (C-Y)
OSD-TV crosstalk (C-Y)
Character signal inter-character crosstalk
[DEF Block]
Vertical free-running period 50
Vertical free-running period 60
Vertical synchronization maximum period 50
Vertical synchronization maximum period 60
Vertical synchronization minimum period 50
Vertical synchronization minimum period 60
Vertical blanking peak value
Vertical blanking pulse width 50
Vertical blanking pulse width 60
Vertical output pulse width
Vertical output voltage H
Vertical output voltage M
Vertical output voltage L
ACC1p
ACC2p
E KILp
dE KILp
E Bp Chrominance: 50%, color: typical
EBmaxp Chrominance: 50%, color: maximum
df scp+
df scp–
B/Rp
G/Rp With no B-Y signal
G/Bp With no R-Y signal
RBp
ACC1n
ACC2n
PCC1n
PCC2n
E KILn
dE KILn
E Bn Chrominance: 50%, color: typical
EBmaxn Chrominance: 50%, color: maximum
df scn+
df scn–
dP TI
R/Bn
G/Bn
RBn
GBn
E OSD Standard input, 100% white level
V OSD With no signal
V28TH
V OSDC
E OSDmax
E OSDmin
BW OSD
CT TVC
CT OSDC
CT OSD
TVFREE50
TVFREE60
TVmax50 Horizontal synchronizing signal only
TVmax60 Horizontal synchronizing signal only
TVmin50
TVmin60
VHVBL
PWBLK50
PWBLK60
PWVOUT
VOUTH
VOUTM
VOUTL
Ratings
Unit
min
typ
max
–2
–4
–37
1
4.1
5.4
500
1.50
–0.56
–0.21
85
+1
0
–30
3
4.6
5.9
1.78
–0.51
–0.91
90
+4
+2
–25
7
5.1
6.4
–500
2.00
–0.46
–0.17
95
dB
dB
dB
dB
Vp-p
Vp-p
Hz
Hz
double
double
double
deg
–2
–4
–3
–5
–40
1
3.4
5.0
350
–33
0.81
0.24
95
–130
+1
0
0
0
–34
4
3.9
5.5
0.90
0.30
105
–120
+4
+2
+3
+5
–29
8
4.4
6.0
–350
+50
0.99
0.36
115
–110
dB
dB
deg
deg
dB
dB
Vp-p
Vp-p
Hz
Hz
deg
double
double
deg
deg
0.7
Vp-p
2.9
3.2
3.5
V
0.8
1.0
1.2
V
–0.3
0
+0.3 Vp-p
4.3
4.8
5.3 Vp-p
0.3
0.6
0.9 Vp-p
5
7
MHz
50
dB
40
dB
30
dB
312.0
262.0
356.5
296.5
268.5
224.5
23
19
8.0
5.3
4.0
312.5
313.0
H
262.5
263.0
H
357.0
357.5
H
297.0
297.5
H
269.0
269.5
H
225.0
225.5
H
0.6
1.0
V
23.5
24
H
19.5
20
H
8.5
9.0
H
5.6
5.9
V
4.3
4.6
V
0.3
V
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No. 5635-4/6
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