
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