Ordering number : ENA0252
LA76810A
Overview
Monolithic Linear IC
For PAL/NTSC Color Television Sets
VIF/SIF/Y/Deflection 1chip IC
LA76810A is a VIF/SIF/Y/Deflection 1chip IC for PAL/NTSC color television sets.
Functions
•
VIF/SIF/Y/Deflection Implemented in a 1chip.
•
I
2
C Bus Control
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Maximum supply voltage
Symbol
V8 max
V31 max
V43 max
Maximum supply current
I18 max
I25 max
Allowable power dissipation
Operating temperature
Storage temperature
Pd max
Topg
Tstg
3
Conditions
Ratings
7.0
7.0
7.0
25
35
Unit
V
V
V
mA
mA
W
°C
°C
Ta
≤
65°C *
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1.6
-10 to +65
-55 to +150
* Provided with a glass epoxy board (114.3×76.1×1.6 mm )
Operating Conditions
at Ta = 25°C
Parameter
Recommended supply voltage
Symbol
V8
V31
V43
Recommended supply current
I18
I25
Operating supply voltage range
V8 op
V31 op
V43 op
Operating supply current range
I25 op
I18 op
Conditions
Ratings
5.0
5.0
5.0
19
27
4.7 to 5.3
4.7 to 5.3
4.7 to 5.3
24 to 30
17 to 21
Unit
V
V
V
mA
mA
V
V
V
mA
mA
■
Any and all SANYO Semiconductor products described or contained herein do not have specifications
■
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft’s control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
N2206 MS PC B8-4814 No.A0252-1/43
LA76810A
Electrical Characteristics
Ta = 25°C, VCCL = V8 = V31 = V43 = 5.0V, ICC = I18 = 19mA, ICC = I25 = 27mA
Parameter
[Circuit voltage, current]
IF supply current
RGB supply voltage
Horizontal supply voltage
CCD supply current
Video supply current
[CCD block]
Voltage gain R
Voltage gain B
Difference of voltage gain
Delay time
[OSD block]
OSD Fast SW
threshold
FSTH
ROSDH
GOSDH
BOSDH
RRGB
LRRGB
GRGB
LGRGB
BRGB
LBRGB
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Symbol
Conditions
Ratings
min
typ
max
Unit
I8
V18
V25
I31
I43
GV_R
GV_B
DGV
Td
V8 = 5V, V3 = 2.5V
I18 = 19mA
I25 = 27mA
I31 = 5V
I43 = 5V
-2
-2
0
65.0
8.0
5.0
5.6
124.0
mA
V
V
mA
mA
0
0
0.1
63.8
2
2
0.3
dB
dB
dB
µs
1.7
120
70
85
1.12
45
0.8
45
0.8
45
1.9
165
120
120
1.4
50
1
50
1.0
50
2.2
200
140
155
1.68
60
1.2
60
1.2
60
V
IRE
IRE
IRE
Ratio
%
Ratio
%
Ratio
%
Red RGB output level
Green RGB output level
Blue RGB output level
Analog OSD R output level
Gain match
Linearity
Analog OSD G output level
Gain match
Linearity
Analog OSD B output level
Gain Match
Linearity
[RGB output (cutoff drive) block]
Brightness control (Normal)
Hi brightness (max)
Low brightness (min)
Cutoff control (min)
(Bias control) (max)
Resolution
Sub-bias control Resolution
Drive adjustment
Maximum output output
Output attenuation
[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
BRT64
BRT127
BRT0
Vbias0
Vbias255
Vbiassns
Vsbiassns
Rbout63
RBout0
1.7
15
-25
1.6
2.6
2
20
-20
2
3
4
7
2.5
2.4
25
-15
2.4
3.4
V
IRE
IRE
V
V
mV/Bit
mV/Bit
Vp-p
7
9
11
dB
VRFH
VRFL
RFAGC0
RFAGC63
Vi
VOn
VOtip
VO
S/N
IC-S
DG
DP
VAFTH
CW = 80dBµ, DAC = 0
CW = 80dBµ, DAC = 63
DAC = 0
DAC = 63
Output-3db
No signal
CW = 80dBµ
80dBµ, AM = 78%, fm = 15kHz
CW = 80dBµ
V4.43MHz/V1.07MHz
80dBµ, 87.5% Video MOD
80dBµ, 87.5% Video MOD
CW = 80dBµ, frequency variations
8.5
0
85
9
0.3
0.7
Vdc
Vdc
dBµ
75
46
dBµ
dBµ
Vdc
Vdc
Vp-p
dB
dB
10.0
10.0
5
%
deg
Vdc
3.1
0.9
1.9
3.5
1.2
2.0
45
30
5.0
2.0
3.9
1.5
2.1
4.3
4.7
Continued on next page.
No.A0252-2/43
LA76810A
Continued from preceding page.
Parameter
Minimum AFT output voltage
AFT detection sensitivity
APC pull-in range (U)
APC pull-in range (L)
NT Trap1 (4.5MHz)
NT Trap2 (4.8MHz)
BG Trap1 (5.5MHz)
BG Trap2 (5.85MHz)
I Trap1 (6.0MHz)
I Trap2 (6.55MHz)
DK Trap1 (6.5MHz)
NT Group Delay1 (3.5MHz)
NT Group Delay2 (4.0MHz)
BG Group Delay1 (4.0MHz)
BG Group Delay2 (4.4MHz)
I Group Delay1 (4.0MHz)
I Group Delay2 (4.4MHz)
DK Group Delay1 (4.0MHz)
DK Group Delay2 (4.4MHz)
[SIF block]
FM detection output voltage
FM limiting sensitivity
FM detection output
f characteristics
FM detection output distortion
AM rejection ratio
SIF S/N
PAL de-emph time constant
PAL/NT difference of
voltage gain
TN de-emph time constant
BPF 3dB band width
[AUDIO block]
Maximum gain
Variable range
Frequency characteristics
Mute
Distortion
S/N
Crosstalk
[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
[Filter block]
Chroma trap amount NTSC
Chroma trap amount PAL
C-BPF1A (3.93MHz)
CtrapN
CtrapP
CBPF1A
Reference: 4.43MHz
FILTER SYS = 0010
Continued on next page.
-36.0
-36.0
-6.0
-26.0
-26.0
-3.0
-22.0
-22.0
0.0
dB
dB
dB
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
AGMAX
ARANGE
AF
AMUTE
ATHD
ASN
ACT
20kHz
20kHz
1kHz, 500mVrms, Vol: MAX
DIN.Audio
20kHz
65
70
70
1kHz
-2.5
60
-3.0
70
0.0
65
3.0
-
0.5
2.5
dB
dB
dB
dB
%
dB
dB
STHD
SAMR
SSN
SPTC
SGD
SNTC
SBW
FM =
±30kHz
AM = 30%
DIN.Andio
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Symbol
VAFTL
VAFTS
fPU
fPL
NTR1
NTR2
BTR1
BTR2
ITR1
ITR2
DTR1
NGD1
NGD2
BGD1
BGD2
IGD1
IGD2
DGD1
DGD2
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
for 1MHz
Conditions
CW = 80dBµ, frequency variations
CW = 80dBµ, frequency variations
Ratings
min
0.0
12.0
1.0
1.0
-35
-20
-35
-20
-35
-20
-35
200
700
100
200
50
90
30
40
typ
0.2
20.0
max
0.7
28.0
Unit
Vdc
mV/kHz
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
ns
ns
ns
ns
ns
ns
ns
ns
SOADJ
SLS
SF
Output -3dB
fm = 100kHz
580
600
620
61
mVrms
dBµ
dB
%
dB
dB
-0.5
6.0
9.0
1.0
40
50
3.0
0.0
3.0
3.0
dB
dB
dB
dB
No.A0252-3/43
LA76810A
Continued from preceding page.
Parameter
C-BPF1B (4.73/4.13MHz)
C-BPF1C (4.93/3.93MHz)
C-BPF2A (3.93MHz)
C-BPF2B (4.73/4.13MHz)
C-BPF2C (4.93/3.93MHz)
Y-DL TIME1 S-VHS
Y-DL TIME2 PAL
Y-DL TIME3 NTSC
Y-DL TIME4 SECAM
[Video block]
Video overall gain
(Contrast max)
Contrast adjustment
Characteristics
Contrast adjustment
Characteristics
Sharpness
variability
range
Maximum black stretch gain
Black stretch threshold
(60IRE
∆black)
DC transmission amount
Horizontal/vertical blanking
output level
Video frequency
characteristics 1 S-VHS
Video frequency
characteristics 2 PAL
Video frequency
characteristics 3 NTSC
Video frequency
characteristics 4 SECAM
[Chroma block]: PAL/NTSC common
B-Y/Y amplitude ratio
Color control characteristics 1
Color control characteristics 2
Color control sensitivity
fsc output label
Residual higher harmonic
level B
Residual higher harmonic
level R
Residual higher harmonic
level G
Continued on next page.
E_CAR_G
300
mVp-p
E_CAR_R
300
mVp-p
CLRBY
CLRMN
CLRMM
CLRSE
FSC37
E_CAR_B
Color MAX/CEN
Color MAX/MIN
75
1.6
33
1
100
2.0
40
2
200
300
150
2.4
50
4
%
deg
dB
%/bit
mVp-p
mVp-p
BW4
3.1MHz/100kHz
-6.0
-3.0
0.0
dB
BW3
2.6MHz/100kHz
-6.0
-3.0
0.0
dB
BW2
3.2MHz/100kHz
-6.0
-3.0
0.0
dB
BW1
6.0MHz/100kHz
-6.0
-3.0
0.0
dB
ClampG
RGBBLK
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Symbol
CBPF1B
CBPF1C
CBPF2A
CBPF2B
CBPF2C
TdY1
TdY2
TdY3
TdY4
Conditions
Reference: 4.13MHz
FILTER SYS = 0010
Reference: 3.93MHz
FILTER SYS = 0010
Reference: 4.43MHz
FILTER SYS = 0011
Reference: 4.13MHz
FILTER SYS = 0011
Reference: 3.93MHz
FILTER SYS = 0011
FILTER SYS = 0100
FILTER SYS = 0010
FILTER SYS = 0001
FILTER SYS = 1000
Ratings
min
-0.5
6.0
-4.0
-2.0
-2.5
300.0
490.0
530.0
630.0
typ
1.5
4.0
-1.0
0.0
0.0
350.0
540.0
580.0
680.0
max
3.5
1
0.0
2.0
2.5
400.0
590.0
630.0
730.0
Unit
dB
dB
dB
dB
dB
ns
ns
ns
ns
CONT127
CONT63
(Normal/max)
CONT0
(Min/max)
(Normal)
(max)
(min)
Sharp31
Sharp63
Sharp0
BKSTmax
BKSTTH
FILTER SYS = 0000
FILTER SYS = 0000
FILTER SYS = 0000
9.0
-7.5
-15.0
6.0
9.0
-4.0
20.0
-5.0
95.0
0.1
11.0
-6.0
-12.0
9.0
12.0
-1.0
25.0
0.0
100.0
0.4
13.0
-4.5
-9.0
12.0
15.0
2.0
30.0
5.0
105.0
0.7
dB
dB
dB
dB
dB
dB
IRE
IRE
%
V
No.A0252-4/43
LA76810A
Continued from preceding page.
Parameter
[Chroma block]: PAL
ACC amplitude characteristics 1
ACC amplitude characteristics 2
Demodulation output ratio
R-Y/B-Y: PAL
Demodulation output ratio
G-Y/B-Y: PAL
Demodulation output ratio
G-Y/R-Y: PAL
Demodulation angle R-Y/B-Y:
PAL
Killer operating point
APC pull-in range (+)
APC pull-in range (-)
[Chroma block]: NTSC
ACC amplitude characteristics 1
ACC amplitude characteristics 2
Demodulation output ratio
R-Y/B-Y: NTSC
Demodulation output ratio
G-Y/B-Y: NTSC
Demodulation angle B-Y/R-Y:
NTSC
Demodulation angle G-Y/B-Y:
NTSC
Killer operating point
APC pull-in range (+)
APC pull-in range (-)
Tint center
Tint variable range (+)
Tint variable range (-)
[Deflection block]
Horizontal free-running frequency
Horizontal pull-in range
Horizontal output pulse width
Horizontal output pulse
saturation voltage
Vertical free-running cycle 50
Vertical free-running cycle 60
Horizontal output pulse phase
Horizontal output pulse phase
Horizontal position adjustment
range
Horizontal position adjustment
maximum variability width
POR circuit operating voltage
Horizontal blanking left @0
Horizontal blanking left @7
Horizontal blanking right @0
Horizontal blanking right @7
Sand castle pulse crest value H
Sand castle pulse crest value
M1
Sand castle pulse crest value L
SANDL
0.1
0.4
0.7
V
VPOR
BLKL0
BLKL7
BLKR0
BLKR7
SANDH
SANDM1
BLKL: 000
BLKL: 111
BLKR: 000
BLKR: 111
3.70
7500
10800
1800
-1100
5.3
3.7
4.00
8300
11600
2600
-300
5.6
4.0
4.30
9100
12400
3400
500
5.9
4.3
V
ns
ns
ns
ns
V
V
HPHstep
200.0
ns
VFR50
VFR60
HPHCENpal
HPHCENnt
HPHrange
5bit
312.0
262.0
9.5
9.5
312.5
262.5
10.5
10.5
±2.2
313.0
263.0
11.5
11.5
H
H
µs
µs
µs
fH
fH PULL
Hduty
V Hsat
15500
±400
36.1
0
37.6
0.2
39.1
0.4
15625
15750
Hz
Hz
µs
V
KILL_N
PULIN+_N
PULIN-_N
TINCEN
TINT+
TINT-
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Symbol
Conditions
Ratings
min
typ
max
Unit
ACCM1_P
ACCM2_P
RB_P
GB_P
GR_P
ANGBR_P
KILL_P
PULIN+_P
PULIN-_P
Input: +6dB/0dB 0dB = 40IRE
Input: -20dB/0dB
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= no-signal
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center, B-Y = no-signal
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
0dB = 40IRE
0.8
0.7
0.50
-0.21
-0.56
85
-36
350
1.0
1.0
0.56
-0.19
-0.51
90
-30
1.2
1.1
0.67
-0.17
-0.46
95
-23
deg
deg
deg
deg
deg
deg
dB
Hz
-350
Hz
ACCM1_N
ACCM2_N
RB_N
GB_N
ANGBR_N
ANGGB_N
Input:+6dB/0dB 0dB = 40IRE
Input:-20dB/0dB
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_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
0dB = 40IRE
0.8
0.7
0.80
0.24
99
227
-39
350
1.0
1.0
0.90
0.30
104
240
-32
1.2
1.1
1.00
0.38
109
250
-25
deg
deg
deg
deg
deg
deg
dB
Hz
-350
-10
35
-35
0
10
Hz
deg
deg
deg
Continued on next page.
No.A0252-5/43
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