參數(shù)資料
型號: TC90A66F
廠商: Toshiba Corporation
英文描述: PAP/PIP/POP Controller for Wide-Screen TVs (PAL/NTSC)
中文描述: 人民行動黨/畫中畫/持久性有機污染物控制的寬屏幕電視(PAL / NTSC制式)
文件頁數(shù): 1/39頁
文件大?。?/td> 488K
代理商: TC90A66F
TC90A66F
2001-06-07
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
T C 9 0 A 6 6 F
PAP/PIP/POP Controller for Wide-Screen TVs (PAL/NTSC)
With built-in AD and DA converters (ADC/DAC), the TC90A66F is a picture-and-picture (PAP)/picture-in-picture
(PIP)/picture-out-picture (POP) controller IC for PAL and NTSC
formats. It is used in combination with field memory, video signal
processor ICs.
The TC90A66F enables a variety of picture display functions.
The IC is optimal to provide wide-screen TVs with additional
functionality.
Features
Two-channel 8-bit ADC, three-channel 8-bit DAC, clamp
circuit, and multiplexer integrated on single chip
External field memory
Recommended memory: MSM51V8221, MSM51V8222 (By Oki)
Picture display functions
PAP display
Half-picture left and right sides of 16:9 screen
(Motion Picture mode or Still mode selectable)
PIP display
4:3 or 16:9 aspect ratio
(Motion Picture mode or Still mode selectable)
POP display
4:3 aspect ratio
(3 pictures in Still mode, 1 picture in Motion Picture mode and 2 pictures in Still mode, or
Strobe mode selectable)
Multi-picture still
Display of up to 24 still pictures per screen
Channel search
9, 12, or 16 picture search
(Still mode, Strobe mode, or 1 picture in Motion Picture mode selectable)
Variable frame width and frame color
Built-in horizontal and vertical filters
I
2
C bus for micro controller interface
3.3-V single power supply
Package: QFP144
Weight: 4.64 g (typ.)
Preliminary
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