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TMC2192 Datasheet, PDF (1/69 Pages) Fairchild Semiconductor – 10 Bit Encoder
TMC2192
10 Bit Encoder
www.cadeka.com
Features
• Multiple input formats
– 20 bit CCIR601
– 10 bit CCIR656
– 10 bit Digital Composite
• Synchronization modes
– Master
– Slave
– Genlock
– CCIR656
• Subcarrier modes
– Free-run
– Subcarrier reset
– Genlock
– DRS-lock
• Ancillary Data Control (ANC)
• Pixel rates from 10 MHz to 15 MHz
• Programmable horizontal timing
• Programmable vertical blanking interval (VBI)
• Line-by-line pedestal enable
• Programmable pedestal height from -20 IRE to 20 IRE
• Programmable burst amplitude and phase
• Controlled edge rates for
– Sync
– Burst
– Active video
• Programmable color space matrix
• 8:8:8 video reconstruction
• Three 10 bit D/A’s with independent trim
• Individual power down modes for each D/A
• Multiple output formats
– S-video
– Composite
– Digital composite output
• Pin-driven and data-driven, window keying
• Closed Caption waveform generation (13.5 MHz only)
• Sin(X)/X compensation filter
• 5 bit VBI line counter
• 3 bit field counter
• Internal test pattern generation
– 100% Color Bars
– 75% Color Bars
– Modulated Ramp
Applications
• Broadcast Television
• Nonlinear Video Processing
Block Diagram
PD[23:0]
PRE-
PROCESSER
OL[4:0]
KEY
y
OVERLAY
MIXER cb
cr
Gain
Adjustment
Y
CVBS[9:0]
CC
SYNC
INSERT
FVHGEN
U
Chroma
V
Modulator
+
MPU
INTERP.
INTERP.
KEY
MIX
INTERP.
CBYP LUMA
LUMA
RREF LUMA
CBYP LUMA
CHROMA
RREFCHROMA
C BYPCOMP
COMPOSITE
RREF COMP
DAC
REF.
2194001a
REV. 1.0.0 8/13/03