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Color CRT DISPLAY SYNCHRONIZATION, DEFLECTION CIRCUIT

Overview
The LA7853 is a sync DEFLECTION CIRCUIT IC dedicated to CRT DISPLAY use. It can be connected to the LA7832, 7833, 7837, 7838 (for vertical output use) to form a sync DEFLECTION CIRCUIT that meets every requirement for CRT DISPLAYuse.
So far, ICs for color TV use have been applied to the sync DEFLECTION CIRCUIT for CRT DISPLAY use and general-purpose ICs such as one-shot multivibrator, inverter and a lot of transistors have been used to form the peripherals such as sync input interface, horizontal phase shifter. The LA7853 contains these peripherals on chip and adopts a stable CIRCUIT for horizontal oscillation from 15kHz to 100kHz aiming at improving the characteristics requierd for CRT dispaly use.
The LA7853 has independent GND pins for the horizontal block and vertical block, thus facilitating pattern layout for applications where the LA7853 is used at high frequencies.

Features
• The vertical pull-in range is approximately 20Hz, 2 times that of the LA7852, at fV=60Hz.
• The horizontal oscillation frequency can be adjusted stably from 15kHz to 100kHz.
• The horizontal DISPLAY can be shifted right/left.
• The horizontal/vertical sync input can be used intact regardless of the difference in pulse polarity and pulse width.
• The AFC feedback sawtooth wave can be obtained by simply applying a flyback pulse to the IC as a trigger pulse.
• Any duty of the horizontal pulse can be set.
• Good vertical linearity because DC bias at vertical output stage is subject to sampling control within retrace time.
• Excellent interlace and vertical jitter characteristics on the high-definition DISPLAY because of independent GND
pins for the horizontal block and vertical block.

Overview
The LA7851 is a sync DEFLECTION CIRCUIT IC dedicated to CRT DISPLAY use. It can be connected to the LA7832, 7833 (for vertical output use) to form a sync DEFLECTION CIRCUIT that meets every requirement for CRT DISPLAY use.
So far, ICs for color TV use have been applied to the sync DEFLECTION CIRCUIT for CRT DISPLAY use and general-purpose ICs such as one-shot multivibrator, inverter and a lot of transistors have been used to form the peripherals such as sync input interface, horizontal phase shifter. The LA7851 contains these peripherals on chip, has a wide vertical pullin range of 20Hz, and adopts a stable CIRCUIT for horizontal oscillation from 15kHz to 100kHz aiming at improving the characteristics requierd for CRT DISPLAY use.

Features
• The vertical pull-in range 20Hz permits non-adjusting at vertical sync 50Hz/60Hz.
• The horizontal oscillation frequency can be adjusted stably from 15kHz to 100kHz.
• The horizontal DISPLAY can be shifted right/left.
• The horizontal/vertical sync input can be used intact regardless of the difference in pulse polarity and pulse width.
• The AFC feedback sawtooth wave can be obtained by simply applying a flyback pulse to the IC as a trigger pulse.
• Any duty of the horizontal pulse can be set.
• Good linearity because DC bias at vertical output stage is subject to sampling control within retrace time.

On-Chip Functions
[Horizontal Block]
    • AFC
    • Horizontal OSC
    • X-ray protector
    • Horizontal phase shift
    • AFC sawtooth wave generator
    • Horizontal pulse duty setting
[Vertical Block]
    • Vertical OSC
    • Vertical sawtooth wave generator
    • Sampling type DC voltage control

Description:
The NTE7062 is a sync DEFLECTION CIRCUIT in a 20–Lead DIP type package. When used in combination with the NTE1773 or the NTE1797 (for vertical output use) this device forms a sync–DEFLECTION CIRCUIT that meets every requirement for CRT DISPLAY use.
So far, ICs for color TV use have been applied to the sync–DEFLECTION CIRCUIT for CRT DISPLAY use and general purpose ICs such as one–shot multivibrators, inverters, and a lot of transistors have been used to form the peripherals such as sync input interface, horizontal phase shifter. The NTE7062 contains these peripherals on chip and adopts a stable CIRCUIT for horizontal oscillation from 15kHz to 100kHz aiming at improving the characteristics required for CRT DISPLAY use.

Features:
• The Vertical Pull–In Range is Approximately 20Hz at Vertical Sync 50Hz/60Hz.
• The Horizontal Oscillation Frequency can be Adjusted Stably from 15kHz to 100kHz.
• The Horizontal DISPLAY can be Shifted Right/Left.
• The Horizontal/Vertical Sync Input can be Used Intact Regardless of the Difference in Pulse Polarity and Pulse Width.
• The AFC Feedback Sawtooth Wave can be Obtained by Simply Applying a Flyback Pulse to the IC as a Trigger Pulse.
• Any Duty of the Horizontal Pulse can be Set.
• Good Vertical Linearity because DC Bias at Vertical Output Stage is Subjected to Sampling Control Within Retrace Time.

On–Chip Functions:
Horizontal Block
• AFC
• Horizontal OSC
• X–Ray Protector
• Horizontal Phase Shifter
• AFC Sawtooth Wave Generator
• Horizontal Pulse Duty Setting

Vertical Block
• Vertical OSC
• Vertical Sawtooth Wave Generator
• Sampling Type DC Voltage Control

Overview
The LA7852 is a sync-DEFLECTION CIRCUIT IC dedicated to CRT DISPLAY use. It can be connected to the LA7832/7833, 7837/7838 (for vertical output use) to form a sync-DEFLECTION CIRCUIT that meets every requirement for CRT DISPLAY use.

Features
• The vertical pull-in range is approximately 10 Hz at fv = 60 Hz.
• The horizontal oscillation frequency can be adjusted stably from 15 kHz to 100 kHz.
• The horizontal DISPLAY can be shifted right/left.
• The horizontal/vertical sync input can be used intact regardless of the difference in pulse polarity and pulse width.
• The AFC feedback sawtooth wave can be obtained by simply applying a flyback pulse to the IC as a trigger pulse.
• Any duty of the horizontal pulse can be set.
• Good vertical linearity because DC bias at vertical output stage is subjected to sampling control within retrace time.
• Excellent interlace and vertical jitter characteristics on the high-definition DISPLAY because of independent GND pins for the horizontal block and vertical block.

Built-in Functions
[Horizontal Block]
• AFC
• Horizontal OSC
• X-ray protector
• Horizontal phase shift
• AFC sawtooth wave generator
• Horizontal pulse duty setting

[Vertical Block]
• Vertical OSC
• Vertical sawtooth wave generator
• Sampling type DC voltage control

Overview
The LA7850 is a sync DEFLECTION CIRCUIT IC dedicated to CRT DISPLAY use. It can be connected to the LA7832, 7833, 7837, 7838 (for vertical output use) to form a sync DEFLECTION CIRCUIT that meets every requirement for CRT DISPLAY use.

Features
• The horizontal oscillation frequency can be adjusted stably from 15kHz to 100kHz.
• The horizontal DISPLAY can be shifted right/left.
• The horizontal/vertical sync input can be used intact regardless of the difference in pulse polarity and pulse width.
• The AFC feedback sawtooth wave can be obtained by simply applying a flyback pulse to the IC as a trigger
pulse.
• Any duty of the horizontal pulse can be set.
• Good vertical linearity because DC bias at vertical output stage is subject to sampling control within retrace time.

On-Chip Functions
[Horizontal Block]
• AFC
• Horizontal OSC
• X-ray protector
• Horizontal phase shift
• AFC sawtooth wave generator
• Horizontal pulse duty setting
[Vertical Block]
 • Vertical OSC
 • Vertical sawtooth wave generator
 • Sampling type DC voltage control

Description:
The NTE7086 is a sync•DEFLECTION CIRCUIT IC in a 20–Lead DIP type package dedicated to CRT DISPLAY use. This device can be connected to the NTE1773/NTE1797 (for vertical output use) to form a sync•DEFLECTION CIRCUIT that meets every requirement for CRT DISPLAY use.
So far, IC’s for color TV use have been applied to the sync•DEFLECTION CIRCUIT for CRT DISPLAY use and general–purpose IC’s such as one–shot multivibrators, inverters, and a lot of transistors have been used to form the peripherals such as the sync input interface and horizontal phase shifter.
The NTE7086 contains these peripherals on chip and adopts a stable CIRCUIT for horizontal oscillation from 15kHz to 100kHz aiming at improving the characteristics required for CRT DISPLAY use.

Features:
• The Horizontal Oscillation Frequency can be Adjusted Stably from 15kHz to 100kHz.
• The Horizontal DISPLAY can be Shifted Right/Left.
• The Horizontal/Vertical Sync Input can be used intact Regardless of the Difference in Pulse Polarity and Pulse Width.
• The AFC Feedback Sawtooth Wave can be Obtained by Simply Applying a Flyback Pulse to the IC as a Trigger Pulse.
• Any Duty of the Horizontal Pulse Can be Set.
• Good Linearity because DC Bias at Vertical Output Stage is Subjected to Sampling Control within Retrace Time.

On–Chip Functions:
Horizontal Block
• AFC
• Horizontal OSC
• X–Ray Protector
• Horizontal Phase Shifter
• AFC Sawtooth Wave Generator
• Horizontal Pulse Duty Setting

Vertical Block
• Vertical OSC
• Vertical Sawtooth Wave Generator
• Sampling Type DC Voltage Control

Very High Resolution CRT DISPLAY SYNCHRONIZATION

Very High Resolution CRT DISPLAY SYNCHRONIZATION