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LA76832N
No.0069-2/39
Electrical Characteristics
at Ta = 25
°
C, VCCL = V8 = V31 = V43 = 5.0V, ICC = I18 = 19mA, ICC = I25 = 27mA
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[Circuit voltage, current]
IF supply current
I8
V18
V25
I31
I43
V8 = 5V V3 = 2.5V
I18 = 19mA
I25 = 27mA
I31 = 5V
I43 = 5V
55.0
65.0
75.0
mA
RGB supply current
8.0
V
Horizontal supply voltage
5.0
V
CCD supply current
5.6
mA
Video supply current
150
mA
[CCD block]
Voltage gain
GV_R
GV_B
DGV
Td
-2
0
+2
dB
Voltage gain B
-2
0
+2
dB
Difference of voltage gain
0
0.1
0.3
dB
Delay time
63.8
μ
s
[OSD block]
OSD Fast SW threshold
FSTH
2.3
2.5
2.7
V
Red RGB output level
ROSDH
GOSDH
BOSDH
RRGB
LRRGB
GRGB
LGRGB
BRGB
LBRGB
120
165
200
IRE
Green RGB output level
70
120
140
IRE
Blue RGB output level
85
120
155
IRE
Gain match
1.12
1.4
1.68
Ratio
Analog OSD R output level
Linearity
45
50
60
%
Gain match
0.8
1.0
1.2
Ratio
Analog OSD G output level
Linearity
45
50
60
%
Gain Match
0.8
1.0
1.2
Ratio
Analog OSD B output level
Linearity
45
50
60
%
[RGB output (cutoff drive) block]
(Normal)
BRT63
1.9
2.2
2.5
V
Hi brightness (max)
BRT127
40
IRE
Brightness control
Low brightness (Min)
BRT0
40
IRE
Cutoff control (min)
Vbias0
Vbias255
Vbiassns
Vsbiassns
RBout127
Gout15
RBout0
Gout0
1.6
2.0
2.4
V
(Bias control) (max)
2.8
3.2
3.6
V
Resolution
4
mV/Bit
Sub-bias control Resolution
8
mV/Bit
RB Drive adjustment Maximum output
2.7
Vp-p
G Drive adjustment Maximum output
1.8
Vp-p
RB Output attenuation
7
9
11
dB
G Output attenuation
1.5
3.5
5.5
dB
[VIF block]
Maximum RFAGC voltage
VRFH
VRFL
RFAGC0
RFAGC63
Vi
VOn
CW = 80dB
μ
, DAC = 0
8.5
9
Vdc
Minimum RFAGC voltage
CW = 80dB
μ
, DAC = 63
0
0.3
0.7
Vdc
RF AGC Delay Pt (@DAC = 0)
DAC = 0
85
dB
μ
RF AGC Delay Pt (@DAC = 63)
DAC = 63
75
dB
μ
Input sensitivity
Output -3dB
46
dB
μ
No-signal video output voltage
No signal
3.3
3.7
4.1
Vdc
Sync signal tip level
VOtip
CW = 80dB
μ
1.1
1.4
1.7
Vdc
Video output amplitude
VO
80dB
μ
, AM = 78%, fm = 15kHz
1.9
2.0
2.1
Vp-p
Video S/N
S/N
CW = 80dB
μ
45
dB
C-S beat level
IC-S
V3.58MHz/V920MHz
30
dB
Differential gain
DG
DP
VAFTH
VAFTL
VAFTS
80dB
μ
, 87.5% Video MOD
5.0
10.0
%
Differential phase
80dB
μ
, 87.5% Video MOD
2.0
10.0
deg
Maximum AFT output voltage
CW = 80dB
μ
, frequency variations
4.3
4.7
5.0
Vdc
Minimum AFT output voltage
CW = 80dB
μ
, frequency variations
0.0
0.2
0.7
Vdc
AFT detection sensitivity
CW = 80dB
μ
, frequency variations
12.0
20.0
Continued on next page.
28.0
mV/kHz