talent tvp9220 free download

File name LC863232A.pdf

Ordering number : ENN*6693 CMOS IC LC863232/28/24/20/16A 8-Bit Single Chip Microcontroller Preliminary Overview The LC863232/28/24/20/16A are 8-bit single chip microcontrollers with the following on-chip functional blocks: - CPU : Operable at a minimum bus cycle time of 0.424µs - On-chip ROM capacity Program ROM : 32K/28K/24K/20K/16K bytes CGROM : 16K bytes - On-chip RAM capacity : 512 bytes - OSD RAM : 352 Ч 9 bits - Closed-Caption TV controller and the on-screen display controller - Closed-Caption data slicer - Four channels Ч 8-bit AD Converter - Three channels Ч 7-bit PWM - Two 16-bit timer/counters, 14-bit base timer - 8-bit synchronous serial interface circuit - IIC-bus compliant serial interface circuit (Multi-master type) - ROM correction function - 16-source 10-vectored interrupt system - Integrated system clock generator and display clock generator Only one X'tal oscillator (32.768kHz) for PLL reference is used for both generators TV control and the Closed Caption function All of the above functions are fabricated on a single chip Ver.1.01 N1798 91400 RM (IM) HS No.6693-1/20 LC863232/28/24/20/16A Features (1) Read-Only Memory (ROM) : 32768 Ч 8 bits / 28672 Ч 8 bits / 24576 Ч 8 bits 20480 Ч 8 bits / 16384 Ч 8 bits for program 16128 Ч 8 bits for CGROM 512 Ч 8 bits (including 128 bytes for ROM correction function) 352 Ч 9 bits (for CRT display) (2) Random Access Memory (RAM) : (3) OSD functions - Screen display : 36 characters Ч 16 lines (by software) - RAM : 352 words (9 bits per word) Display area : 36 words Ч 8 lines Control area : 8 words Ч 8 lines - Characters Up to 252 kinds of 16 Ч 32 dot character fonts (4 characters including 1 test character are not programmable) Each font can be divided into two parts and used as two fonts : a 16Ч17 dot and 8 Ч 9 dot character font At least 111 characters need to be divide to display the caption fonts. - Various character attributes Character colors : 16 colors Character background colors : 16 colors Fringe / shadow colors : 16 colors Full screen colors : 16colors Rounding Underline Italic character (slanting) - Attribute can be changed without spacing - Vertical display start line number can be set for each row independently (Rows can be overlapped) - Horizontal display start position can be set for each row independently - Horizontal pitch (bit 9 - 16)*1 and vertical pitch (bit-32) can be set for each row independently - Different display modes can be set for each row independently Caption · Text mode / OSD mode 1 / OSD mode 2 (Quarter size) / Simplifed graphic mode - Ten character sizes *1 Horez. Ч Vert. = (1 Ч 1), (1 Ч 2), (2 Ч 2), (2 Ч 4), (0.5 Ч 0.5) (1.5 Ч 1), (1.5 Ч 2), (3 Ч 2), (3 Ч 4), (0.75 Ч 0.5) - Shuttering and scrolling on each row - Simplified Graphic Display *1 Note : range depends on display mode : refer to the manual for details. (4) Data Slicer (NTSC) - Line 21 closed caption data and XDS data extraction (5) Bus Cycle Time / Instruction-Cycle Time Bus cycle time 0.424