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参数资料
型号： LA76810HA
元件分类： 接收器
英文描述： AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP54
封装： 0.600 INCH, DIP-54
文件页数： 38/41页
文件大小： 417K
代理商： LA76810HA
LA76810HA
No.A1143-6/43
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Deflection block
Horizontal free-running frequency
fH
15500
15625
15750
Hz
Horizontal pull-in range
fH PULL
±400
Hz
Horizontal output pulse width
Hduty
36.1
37.6
39.1
s
Horizontal output pulse
saturation voltage
V Hsat
0
0.2
0.4
V
Vertical free-running cycle 50
VFR50
312.0
312.5
313.0
H
Vertical free-running cycle 60
VFR60
262.0
262.5
263.0
H
Horizontal output pulse phase
HPHCENPAL
9.5
10.5
11.5
s
Horizontal output pulse phase
HPHCENNT
9.5
10.5
11.5
s
Horizontal position adjustment
range
HPHrange
5bit
±2.2
s
Horizontal position adjustment
maximum variability width
HPHstep
200.0
ns
POR circuit operating voltage
VPOR
3.70
4.00
4.30
V
Horizontal blanking left @0
BLKL0
BLKL: 000
7500
8300
9100
ns
Horizontal blanking left @7
BLKL7
BLKL: 111
10800
11600
12400
ns
Horizontal blanking right @0
BLKR0
BLKR: 000
1800
2600
3400
ns
Horizontal blanking right @7
BLKR7
BLKR: 111
-1100
-300
500
ns
Sand castle pulse crest value H
SANDH
5.3
5.6
5.9
V
Sand castle pulse crest value M1
SANDM1
3.7
4.0
4.3
V
Sand castle pulse crest value L
SANDL
0.1
0.4
0.7
V
Sand castle pulse crest value M2
SANDM2
1.7
2.0
2.3
V
Burst gate pulse width
BGPWD
3.5
4.0
4.5
s
Burst gate pulse phase
BGPPH
4.9
5.4
5.9
s
SECAM V pulse width
SECAMV
11.0
11.5
12.0
H
<Vertical screen size adjustment>
Vertical ramp output amplitude
PAL@64
Vspal64
VSIZE: 1000000
0.75
0.85
0.95
Vp-p
Vertical ramp output amplitude
NTSC@64
Vsnt64
VSIZE: 1000000
0.75
0.85
0.95
Vp-p
Vertical ramp output amplitude
PAL@0
Vspal0
VSIZE: 0000000
0.40
0.50
0.60
Vp-p
Vertical ramp output amplitude
PAL@127
Vspal127
VSIZE: 1111111
1.05
1.20
1.35
Vp-p
<High-voltage dependent vertical size correction>
Vertical size correction @0
Vsizecomp
VCOMP: 000
0.83
0.88
0.93
ratio
<Vertical screen position adjustment>
Vertical ramp DC voltage
PAL@32
Vdcpal32
VDC: 100000
2.25
2.40
2.55
Vdc
Vertical ramp DC voltage
NTSC@32
Vdcnt32
VDC: 100000
2.25
2.40
2.55
Vdc
Vertical ramp DC voltage
PAL@0
Vdcpal0
VDC: 000000
1.85
2.00
2.15
Vdc
Vertical ramp DC voltage
PAL@63
Vdcpal63
VDC: 111111
2.65
2.80
2.95
Vdc
Vertical linearity @16
Vlin16
VLIN: 10000
0.85
1.00
1.15
ratio
Vertical linearity @0
Vlin0
VLIN: 00000
1.17
1.32
1.47
ratio
Vertical linearity @31
Vlin31
VLIN: 11111
0.57
0.72
0.87
ratio
Vertical S-shaped correction @16
VScor16
VSC: 10000
0.55
0.70
0.85
ratio
Vertical S-shaped correction @0
VScor0
VSC: 00000
0.85
1.00
1.15
ratio
Vertical S-shaped correction @31
VScor31
VSC: 11111
0.36
0.51
0.66
ratio
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