I2 C Bus Control Lineup
LA76810 Series
LA76818A
Overview
The LA76810 series are I2C bus controller ICs that support the different TV broadcast formats used worldwide and aim for rationalization of color TV set design, improved manufacturability, and lower total costs
Single crystal multiformat system that supports the different TV broadcast formats used worldwide 
ICs optimal for each individual broadcast standard deployed as a
·Multiformat system: LA76818A (YCbCr support), LA76828N (YCbCr and E/W support)
·NTSC system: LA76843N/LA76835A (YCbCr and E/W support), LA76835NM (YCbCr and E/W support) 
Adjustment-free
Adjustment- free horizontal resonator system
Simplified SG
Supply voltage: VCC = 5 V/9 V
Package: DIP54S (600mil), QIP80E (14 20) (LA76835NM only)
I2 C Bus Control Lineup
LA76810 Series
LA76828N
Overview
The LA76810 series are I2C bus controller ICs that support the different TV broadcast formats used worldwide and aim for rationalization of color TV set design, improved manufacturability, and lower total costs
Single crystal multiformat system that supports the different TV broadcast formats used worldwide 
ICs optimal for each individual broadcast standard deployed as a
·Multiformat system: LA76818A (YCbCr support), LA76828N (YCbCr and E/W support)
·NTSC system: LA76843N/LA76835A (YCbCr and E/W support), LA76835NM (YCbCr and E/W support)
Adjustment- free horizontal resonator system
Simplified SG
Supply voltage: VCC = 5 V/9 V
Package: DIP54S (600mil), QIP80E (14 20) (LA76835NM only)
Functions and Features
VIF/SIF
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·RF AGC/video level
·SIF system automatic discrimination (The LA7973 is used as the automatic discrimination IC.)
Single crystal color system: PAL, NTSC, SECAM (The LA7642N is used as the SECAM decoder.)
Black stretch, sharpness control with coring on/off control, 
Chrominance bandpass filter, demodulation ratio and angle control
Functions and Features
VIF/SIF
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·RF AGC/video level
·SIF system automatic discrimination (The LA7973 is used as the automatic discrimination IC.)
Single crystal color system: PAL, NTSC, SECAM (The LA7642N is used as the SECAM decoder.)
Black stretch, sharpness control with coring on/off control,
Chrominance bandpass filter, demodulation ratio and angle control 
E/W support
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| SVO |
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| DECODER |
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| V/C |
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| FSC/SYNC |
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| FBP | ||||
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| ON |
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| CR | CB |
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| S CARRIER OUT |
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| VCC 5V |
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S CARRIER OUT |
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| EXT |
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| VCC 5V |
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| EXT |
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| VIDEO |
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| VIDEO |
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| AUDIO |
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| AUDIO |
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| CCD |
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| GND |
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54 | 53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 51 |
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| CLMP |
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| A2C | OVER |
| CLMP | CLMP |
| FSC/ |
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BPF |
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| VIDEO |
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| VIDEO |
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| APC2 |
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| DC ADS. |
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| IF |
| VIDEO |
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| S.TRAP |
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| APC1 |
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| APC1 |
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| IDENT |
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| SW |
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BPF |
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| EPF |
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| PAL |
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| LPF | 1/256 |
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| CLAMP |
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| HOR | |||
LIM |
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| AMP |
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AMP |
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| DELAY |
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| CLAMP |
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FM |
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DET |
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| VER |
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| AFC2 |
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| CORING |
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| CORING |
| STRETOH | REST |
| ERIGHT |
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| IF AGC |
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| IF AGC |
| OSD |
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| SW | VIF | OSD | VER | PHASE | ||
| VIF |
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SW | OSD |
| CONTRAST | SW | C/D | SHIFTER | |||||
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| SW | BRIGHT |
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DC |
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| ABL |
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| SYNC | VER |
| HOR |
| HOR | DC |
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| ABL |
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| EW | VER |
| HOR |
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| CLAMP |
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| OUT | |||||||||||||||||
VOL |
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| CLAMP |
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| OUT | VOL |
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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
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VCC |
| + |
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| VCC | + |
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AUDIO OUTPUT |
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| SAW | + |
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| SAW |
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| R | G | B | SYNC | VER | HOR |
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| R | G | B | E/W | VER | HOR | |||
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| IF |
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| IF |
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| FILTER |
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| OUT | OUT | OUT | OUT | OUT | OUT | ||||||||
| FILTER |
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| OUT | OUT | OUT | OUT | OUT | OUT |
| VCC5V |
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| VCC5V |
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| R | G | B | FB | RGB |
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SAO |
| R | G | B | FB | RGB |
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| SAO |
| ABL |
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| ABL |
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| RF AGC | AFT | IN | IN | IN | IN | VCC 9V |
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| HOR | ||||||
RF AGC |
| AFT | IN | IN | IN | IN | VCC 9V |
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| HOR |
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| VCC 9V | ||||
IF IN |
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| VCC 9V |
| IF IN |
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19 SANYO TV . VCR | SANYO TV . VCR 20 |