PCA84C646 - NXP

PCA84C646 Microcontrollers for TV tuning control and OSD applications

ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description RESET Reset trip level Reset status ANALOG CONTROL 6 and 7-bit PWM outputs (PWM00 to PWM07) VST control 14-bit PWM DAC AFC INPUT OSD (ON SCREEN DISPLAY) FUNCTION Features Horizontal display position control Vertical display position control Clock generator DISPLAY RAM ORGANIZATION.

Features

PCF84CXXXA kernel VST and OSD derivative GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description RESET Reset trip level Reset status ANALOG CONTROL 6 and 7-bit PWM outputs (PWM00 to PWM07) VST control 14-bit PWM DAC AFC INPUT OSD (ON SCREEN DISPLAY) FUNCTION Features Horizontal display position control Vertical display position control Clock generator DISPLAY RAM ORGANIZATION Description of display RAM codes Loading character data into display RAM Writing character data to display RAM Default value of the display character CHARACTER ROM Character ROM .