I2C-bus controlled TV display processors
INTEGRATED CIRCUITS
DATA SHEET
TDA933xH series I2C-bus controlled TV display
processors
Preliminary specification Super...
Description
INTEGRATED CIRCUITS
DATA SHEET
TDA933xH series I2C-bus controlled TV display
processors
Preliminary specification Supersedes data of 2000 May 08
2002 Jun 04
Philips Semiconductors
I2C-bus controlled TV display processors
Preliminary specification
TDA933xH series
FEATURES
Available in all ICs:
Can be used in both single scan (50 or 60 Hz) and double scan (100 or 120 Hz) applications
YUV input and linear RGB input with fast blanking Separate OSD/text input with fast blanking or blending Black stretching of non-standard luminance signals Switchable matrix for the colour difference signals RGB control circuit with Continuous Cathode Calibration
(CCC), plus white point and black level offset adjustment
Blue stretch circuit which offsets colours near white towards blue
Internal clock generation for the deflection processing, which is synchronized by a 12 MHz ceramic resonator oscillator
Horizontal synchronization with two control loops and alignment-free horizontal oscillator
Slow start and slow stop of the horizontal drive pulses Low-power start-up option for the horizontal drive circuit Vertical count-down circuit Vertical driver optimized for DC-coupled vertical output
stages
Vertical and horizontal geometry processing Horizontal and vertical zoom possibility and vertical
scroll function for application with 16 : 9 picture tubes
Horizontal parallelogram and bow correction I2C-bus control of various functions Low dissipation.
GENERAL DESCR...
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