LA76810A
Electrical Characteristics Ta = 25°C, V L = V = V = V = 5.0V, I
CC 31 43
= I = 19mA, I
CC 18
= I = 27mA
CC 25
8
Ratings
Parameter
Symbol
Conditions
Unit
min
typ
max
[Circuit voltage, current]
IF supply current
I
V
= 5V, V = 2.5V
3
65.0
8.0
mA
V
8
8
RGB supply voltage
Horizontal supply voltage
CCD supply current
Video supply current
[CCD block]
V
V
I
I
I
I
= 19mA
= 27mA
= 5V
18
25
31
43
18
25
31
43
5.0
V
I
I
5.6
mA
mA
= 5V
124.0
Voltage gain R
GV_R
GV_B
DGV
Td
-2
0
0
2
2
dB
dB
dB
µs
Voltage gain B
-2
0
Difference of voltage gain
Delay time
0.1
63.8
0.3
[OSD block]
OSD Fast SW threshold
Red RGB output level
Green RGB output level
Blue RGB output level
Analog OSD R output level
FSTH
ROSDH
GOSDH
BOSDH
RRGB
1.7
120
70
1.9
165
120
120
1.4
2.2
200
140
155
1.68
V
IRE
IRE
IRE
Ratio
85
1.12
Gain match
Linearity
Analog OSD G output level
LRRGB
GRGB
45
50
1
60
%
0.8
1.2
Ratio
Gain match
Linearity
LGRGB
BRGB
45
50
60
%
Analog OSD B output level
0.8
1.0
1.2
Ratio
Gain Match
Linearity
LBRGB
45
50
60
%
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[RGB output (cutoff drive) block]
Brightness control (Normal)
Hi brightness (max)
BRT64
BRT127
BRT0
1.7
15
2
20
-20
2
2.4
25
V
IRE
IRE
V
Low brightness (min)
Cutoff control (min)
-25
1.6
2.6
-15
2.4
3.4
Vbias0
(Bias control) (max)
Vbias255
Vbiassns
Vsbiassns
Rbout63
3
V
Resolution
4
mV/Bit
mV/Bit
Vp-p
Sub-bias control Resolution
7
Drive adjustment
2.5
Maximum output output
Output attenuation
RBout0
7
9
11
dB
[VIF block]
Maximum RFAGC voltage
Minimum RFAGC voltage
RF AGC Delay Pt (@DAC = 0)
RF AGC Delay Pt (@DAC = 63)
Input sensitivity
VRFH
VRFL
RFAGC0
RFAGC63
Vi
CW = 80dBµ, DAC = 0
CW = 80dBµ, DAC = 63
DAC = 0
8.5
0
9
Vdc
Vdc
dBµ
dBµ
dBµ
Vdc
Vdc
Vp-p
dB
0.3
0.7
85
DAC = 63
75
46
Output-3db
No-signal video output voltage
Sync signal tip level
Video output amplitude
Video S/N
VOn
No signal
3.1
0.9
1.9
3.5
1.2
2.0
45
3.9
1.5
2.1
VOtip
VO
CW = 80dBµ
80dBµ, AM = 78%, fm = 15kHz
CW = 80dBµ
S/N
C-S beat level
IC-S
V4.43MHz/V1.07MHz
80dBµ, 87.5% Video MOD
80dBµ, 87.5% Video MOD
CW = 80dBµ, frequency variations
30
dB
Differential gain
DG
5.0
2.0
4.7
10.0
10.0
5
%
Differential phase
DP
deg
Vdc
Maximum AFT output voltage
VAFTH
4.3
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