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TMC2192 Datasheet, PDF (1/69 Pages) Fairchild Semiconductor – 10 Bit Encoder | |||
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TMC2192
10 Bit Encoder
www.fairchildsemi.com
Features
⢠Multiple input formats
â 20 bit CCIR601
â 10 bit CCIR656
â 10 bit Digital Composite
⢠Synchronization modes
â Master
â Slave
â Genlock
â CCIR656
⢠Subcarrier modes
â Free-run
â Subcarrier reset
â Genlock
â 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
â Sync
â Burst
â Active video
⢠Programmable color space matrix
⢠8:8:8 video reconstruction
⢠Three 10 bit D/Aâs with independent trim
⢠Individual power down modes for each D/A
⢠Multiple output formats
â S-video
â Composite
â Digital composite output
⢠Pin-driven and data-driven, window keying
⢠Closed Caption waveform generation (13.5 MHz only)
⢠Sin(X)/X compensation ï¬lter
⢠5 bit VBI line counter
⢠3 bit ï¬eld counter
⢠Internal test pattern generation
â 100% Color Bars
â 75% Color Bars
â 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
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