Ordering number : EN7962
LA76835NM
Monolithic Linear IC
VIF/SIF/Y/C/Deflection
Implemented in a Single Chip
for PAL/NTSC Color Televi-
sion Sets
Overview
http://onsemi.com
The LA76835NM is VIF/SIF/Y/C/Deflection implemented in a single chip for PAL/NTSC color television sets
Functions
•
VIF/SIF/Y/C/Deflection implemented in a single chip.
•
I
2
C bus control.
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Maximum supply voltage
Symbol
V5 max
V32 max
V53 max
V74 max
Maximum supply current
I17 max
I29 max
Allowable power dissipation
Operating temperature
Storage temperature
Pd max
Topr
Tstg
Ta
≤
65°C *
Conditions
Ratings
7.0
7.0
7.0
9.3
25
35
1.5
-10 to +65
-55 to +150
Unit
V
V
V
V
mA
mA
W
°C
°C
* Mounted on a board: 114.3×76.1×1.6mm
3
glass epoxy board
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Semiconductor Components Industries, LLC, 2013
July, 2013
D2006 MS PC B8-7038 No.7962-1/50
LA76835NM
Operating Conditions
at Ta = 25°C
Parameter
Recommended supply voltage
Symbol
V5
V32
V53
V74
Recommended supply current
I17
I29
Operating supply voltage range
V5 op
V32 op
V53 op
V74 op
Operating supply current range
I19 op
I26 op
Conditions
Ratings
5.0
5.0
5.0
9.0
19
29
4.7 to 5.3
4.7 to 5.3
4.7 to 5.3
8.7 to 9.3
26 to 32
24 to 33
Unit
V
V
V
V
mA
mA
V
V
V
V
mA
mA
Electrical Characteristics
Ta = 25°C, VCC1 = V5 = V53 = 5.0V, VCC2 = V74 = 9.0V, ICC1 = I17 = 19mA,
ICC2 = I29 = 29mA
Parameter
Circuit voltage, current
IF supply current
RGB supply voltage
Horizontal supply voltage
Video/Vertical supply current
CPU Reset operating voltage
FM supply current
VIF block
Maximum RFAGC voltage
Minimum RFAGC voltage
RF AGC Delay Pt (@DAC = 0)
RF AGC Delay Pt (@DAC = 63)
Input sensitivity
No-signal video output voltage
Sync signal tip level
Video output amplitude
Video S/N
C-S beat level
Differential gain
Differential phase
Maximum AFT output voltage
Minimum AFT output voltage
AFT detection sensitivity
APC pull-in range (U)
APC pull-in range (L)
SIF block
FM detection output voltage
FM limiting sensitivity
FM detection output
f characteristics
FM detection output distortion
AM rejection ratio
SIF S/N
De-emph time constant
STHD
SAMR
SSN
SNTC
FM =
±25kHz
AM = 30%
DIN.Andio
fm = 2.12kHz
48
57
1.5
57
62
2.5
3.5
1.0
%
dB
dB
dB
SOADJ
SLS
SF
Output -3dB
fm = 100kHz
-0.5
205
260
48
3.0
330
54
6.0
mVrms
dBμ
dB
VRFH
VRFL
RFAGC0
RFAGC63
Vi
VOn
VOtip
VO
S/N
IC-S
DG
DP
VAFTH
VAFTL
VAFTS
fPU
fPL
CW = 80dBμ, DAC = 0
CW = 80dBμ, DAC = 63
DAC = 0
DAC = 63
Output-3db
No signal IFAGC = “1”
CW = 80dBμ
80dBμ, AM = 78%, fm = 15kHz
CW = 80dBμ
V3.58MHz/V920kHz
80dBμ, 87.5% Video MOD
80dBμ, 87.5% Video MOD
CW = 80dBμ, frequency variations
CW = 80dBμ, frequency variations
CW = 80dBμ, frequency variations
CW = 80dBμ, frequency variations
CW = 80dBμ, frequency variations
4.3
0.0
15.0
1.0
1.0
2.9
1.4
1.3
43
54
45
3.3
1.7
1.4
47
60
3.0
1.0
4.8
0.2
25.0
8.0
8.0
5.0
0.7
35.0
8.5
0.0
95
85
50
3.7
2.0
1.5
9.0
0.2
0.7
Vdc
Vdc
dBμ
dBμ
dBμ
Vdc
Vdc
Vp-p
dB
dB
%
deg
Vdc
Vdc
mV/kHz
MHz
MHz
I5
V17
V29
I53
VReset
I74
V74 = 9V
V5 = 5V, V76 = 2.5V
I17 = 19mA
I29 = 29mA
I53 = 5V
3.2
7.0
42.0
50.0
8.0
5.0
94.0
3.6
8.0
4.0
9.0
58.0
mA
V
V
mA
V
mA
Symbol
Conditions
min
Ratings
typ
max
Unit
Continued on next page.
No.7962-2/50
LA76835NM
Continued from preceding page.
Parameter
AUDIO block
Maximum gain
Variable range
Frequency characteristics
Mute
Distortion
S/N
Crosstalk
Chroma block
ACC amplitude characteristics 1
ACC amplitude characteristics 2
B-Y/Y amplitude ratio
Color control
characteristics
1
2
ACCM1_N
ACCM2_N
CLRBY
CLRMN
CLRMM
CLRSE
TINCEN
MAX
MIN
Tint control sensitivity
Tint dependence on color L
Tint dependence on color H
Demodulation output ratio
R-Y/B-Y
Demodulation output ratio
G-Y/B-Y
Demodulation angle R-Y/B-Y
Demodulation angle
R-Y/B-Y control 1
Demodulation angle
R-Y/B-Y control 2
Demodulation angle G-Y/B-Y
Demodulation angle
G-Y/B-Y control
Killer operating point 2
Killer operating point 4
Killer operating point difference
Chroma VCO free-running
frequency
APC pull-in range (+)
APC pull-in range (-)
Static phase error +
Static phase error -
fsc output amplitude
Residual higher harmonic level B
Residual higher harmonic level R
Residual higher harmonic level G
C-BPF1A (3.08MHz)
C-BPF1B (3.88/3.28MHz)
C-BPF1C (4.08/3.08MHz)
PLINPO
PLINNO
SPER_P
SPER_N
C_FSC
E_CAR_B
E_CAR_R
E_CAR_G
CBP308
CBP03
CBP05
Reference: 3.48MHz
Reference: 3.28MHz
Reference: 3.08MHz
-5.0
-2.0
-3
-1.5
0.0
0
Fsc: +200Hz
Fsc: -200Hz
reference data
-15
0
-5
5
300
300
300
300
0.0
2.0
3
350
-350
0
15
Hz
Hz
deg
deg
mVp-p
mVp-p
mVp-p
mVp-p
dB
dB
dB
KILL
KILL4
D_KILL
CVCOF
0dB = 40IRE, ColorKiller ope. = 2
0dB = 40IRE, ColorKiller ope. = 4
KILL-KILL4
-31
-33
0.5
-320
-25
-27
2
0
-21
-22
5
320
dB
dB
dB
Hz
ANGGB1
ANGGB2
R-Y/B-Y_Angle_DAC = Center
G-Y_Angle_DAC = 1
-128
-117
-118
-107
-108
-97
deg
deg
ANGRB3
R-Y/B-Y_Angle_DAC = Minimum
95
105
deg
ANGRB1
ANGRB2
GB
TINMAX
TINMIN
TINSE
CLRPL
CLRPH
RB
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_Angle_DAC = Maximum
95
105
105
115
115
deg
deg
0.20
0.30
0.40
Ratio
1.4
-3.0
-3.0
0.75
Color MAX/CEN
Color MAX/MIN
Input: +6dB/0dB 0dB = 40IRE
Input: -14dB/0dB
0.8
0.7
100
1.6
30
1
-10
40
1.0
1.0
130
1.8
45
1.4
0
50
-50
1.55
0
0
0.85
-40
1.7
3
3
0.95
1.2
1.1
170
2.2
70
4
10
Ratio
Ratio
%
Ratio
dB
%/bit
deg
deg
deg
deg
deg
deg
Ratio
AGMAX
ARANGE
AF
AMUTE
ATHD
ASN
ACT
1kHz, Volume = “127”
1kHz, Volume = “0”
20kHz, Volume = “127”
1kHz, AUDIO MUTE = “1”
1kHz, Volume = “127”
DIN.Audio
1kHz, AUDIO SW = “0”
60
70
65
75
-3.0
60
-3.0
70
0.0
70
0.0
75
0.5
3.0
3.0
dB
dB
dB
dB
%
dB
dB
Symbol
Conditions
min
Ratings
typ
max
Unit
Color control sensitivity
Tint center
Tint control
Continued on next page.
No.7962-3/50
LA76835NM
Continued from preceding page.
Parameter
OSD block
OSD Fast SW threshold
Digital OSD Red output
amplitude @OSD Cnt: 0
Digital OSD Red output
amplitude @OSD Cnt: 3
Digital OSD Green output
amplitude @OSD Cnt: 0
Digital OSD Green output
amplitude @OSD Cnt: 3
Digital OSD Blue output
amplitude @OSD Cnt: 0
Digital OSD Blue output
amplitude @OSD Cnt: 3
Analog OSD R output amplitude
gain match
Analog OSD G output amplitude
gain match
Analog OSD B output amplitude
gain match
RGB output (cutoff drive) block
Brightness
control
Normal
Hi brightness
Max
Low bright-
ness Min
Cutoff control (min)
Bias control (max)
Resolution
Sub-bias control resolution
Drive adjustment
Normal output (R, B) 50IRE
Drive adjustment
Maximum output (R, B) 50IRE
Drive adjustment
Normal output (G) 50IRE
Drive adjustment
Maximum output (G) 50IRE
Drive adjustment
Output attenuation (R, B)
Drive adjustment
Output attenuation (G)
RGB output DC difference volt-
age
Video SW block
Video signal input 1DC voltage
Video signal input 1AC voltage
Video signal input 2DC voltage
Video signal input 2AC voltage
SVO terminal DC voltage
SVO terminal AC voltage
VIN1DC
VIN1AC
VIN2DC
VIN2AC
SVODC
SVOAC
1.7
1.7
2.2
2.2
2.5
1
2.5
1
2
2
2.3
2.3
2.8
2.8
V
Vp-p
V
Vp-p
V
Vp-p
RGB_DC
0
0.2
V
DrGainG
1.5
3.5
5.5
dB
DrGainRB
8
10
12
dB
Gout15
0.70
1.00
1.30
Vp-p
Gout10
0.60
0.90
1.20
Vp-p
RBout127
1.05
1.35
1.65
Vp-p
BRT64
BRT127
BRT0
Vbias0
Vbias255
Vbiassns
Vsbiassns
Rbout64
0.60
1.9
35
-45
1.9
2.9
2.2
40
-40
2.2
3.2
4
8
0.90
1.20
2.5
45
-35
2.5
3.5
V
IRE
IRE
V
V
mV/Bit
mV/Bit
Vp-p
BRGB
1.0
1.2
1.4
Ratio
GRGB
1.0
1.2
1.4
Ratio
RRGB
1.0
1.2
1.4
Ratio
BOSDDIGI3
150
IRE
BOSDDIGI0
60
IRE
GOSDDIG3
150
IRE
GOSDDIG0
66
IRE
ROSDDIG3
150
IRE
FSTH
ROSDDIG0
0.5
0.8
60
1.1
V
IRE
Symbol
Conditions
min
Ratings
typ
max
Unit
Continued on next page.
No.7962-4/50
LA76835NM
Continued from preceding page.
Parameter
Video block
Video overall gain
(Contrast max)
Contrast adjust-
ment
Characteristics
Video frequency
characteristics
FILTER
SYS = 0
FILTER
SYS = 2
FILTER
SYS = 4
Chroma trap amount
DC transmission amount 1
DC transmission amount 2
DC transmission amount 3
DC transmission amount 4
Y-DL TIME
TRAP1
TRAP2
TRAP OFF
Pre-Shoot adjustment 1
Pre-Shoot adjustment 2
Black stretch
gain
Max
Mid
Min
Black stretch
start
Max
(60IRE
ΔV)
Mid
(50IRE
ΔV)
Min
(40IRE
ΔV)
Sharpness
variable range 1
Trap 1 mid
Trap 1 max
Trap 1 min
Sharpness
variable range 2
Trap 2 mid
Trap 2 max
Trap 2 min
Sharpness
variable range 3
Trap off mid
Trap off
max
Trap off min
White peak
limiter
operating point
1
2
3
4
Sharp0T3
WPL1
WPL2
WPL3
WPL4
F = 5MHz, FILTER SYS = 100
APL = 100%, WPL = 0
APL = 100%, WPL = 1
APL = 100%, WPL = 2
APL = 100%, WPL = 3
-5.0
158.0
107.0
81.0
56.0
-2.0
168.0
117.0
91.0
66.0
1.0
178.0
127.0
101.0
76.0
dB
IRE
IRE
IRE
IRE
Sharp32T1
Sharp63T1
Sharp0T1
Sharp32T2
Sharp63T2
Sharp0T2
Sharp32T3
Sharp63T3
F = 2.2MHz, FILTER SYS = 000
F = 2.2MHz, FILTER SYS = 000
F = 2.2MHz, FILTER SYS = 000
F = 3MHz, FILTER SYS = 010
F = 3MHz, FILTER SYS = 010
F = 3MHz, FILTER SYS = 010
F = 5MHz, FILTER SYS = 100
F = 5MHz, FILTER SYS = 100
5.0
8.5
-6.5
5.5
9.5
-7.0
5.0
8.5
8.0
11.5
-3.5
8.5
12.5
-4.0
8.0
11.5
11.0
13.5
-0.5
11.5
15.5
-1.0
11.0
14.5
dB
dB
dB
dB
dB
dB
dB
dB
BKSTTHmin
Bain = 01, Start = 00
-8.0
0.0
8.0
IRE
BKSTTHmid
Bain = 01, Start = 01
-8.0
0.0
8.0
IRE
Ctrap
ClampG1
ClampG2
ClampG3
ClampG4
TdY1
TdY2
TdY3
PreShoot1
PreShoot2
BKSTmax
BKSTmid
BKSTmin
BKSTTHmax
SHARPNESS = 0
DCREST = 00
DCREST = 01
DCREST = 10
DCREST = 11
FILTER SYS = 000
FILTER SYS = 010
FILTER SYS = 100
Pre-shoot adj. = 00
Pre-shoot adj. = 11
Gain = 10, Start = 01
Gain = 01, Start = 01
Gain = 00, Start = 01
Bain = 01, Start = 10
-38.0
95.0
100.0
104.0
108.0
530.0
350.0
300.0
0.92
1.08
23.0
15.0
8.0
-8.0
-28.0
100.0
105.0
109.0
113.0
580.0
400.0
350.0
0.97
1.13
28.0
20.0
12.0
0.0
-24.0
105.0
110.0
116.0
118.0
630.0
450.0
400.0
1.02
1.18
33.0
25.0
18.0
8.0
IRE
IRE
IRE
IRE
dB
%
%
%
%
ns
ns
ns
BW3
3.4MHz/100kHz
-6.0
-3.0
-1.0
dB
BW2
1.8MHz/100kHz
-6.0
-3.0
-1.0
dB
BW1
1.4MHz/100kHz
-6.0
-3.0
-1.0
dB
Normal/max
Min/max
CONT90
CONT0
-4.5
-18.0
-3.0
-15.0
-1.5
-12.0
dB
dB
CONT127
8.0
10.0
12.0
dB
Symbol
Conditions
min
Ratings
typ
max
Unit
Continued on next page.
No.7962-5/50
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