TMC2193 Datasheet, PDF (1/72 Pages) Fairchild Semiconductor – 10 Bit Encoder

TMC2193
10 Bit Encoder
www.fairchildsemi.com
Features
• Multiple input formats
– 24 bit RGB
– 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
• Four 10 bit D/A’s with independent trim
• Individual power down modes for each D/A
• Multiple output formats
– RGB
– Y PB PR
– Betacam
– 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-
PROCESSOR
OL[4:0]
KEY
gr/y
bl/cb
OVERLAY rd/cr
MIXER
Gr/Y
Bl/Pb
Rd/Pr
SYNC
INSERT
COLOR
SPACE
MATRIX _U
V
CHROMA
PROCESSOR
CVBS[9:0]
Y
CC
SYNC
INSERT
FVHGEN
MPU
sync/mid
Gr/Y
Comp
Bl/Pb
Y
Rd/Pr
Ch
KEY
MIX
INTERP.
INTERP.
INTERP.
COMP2
INTERP.
REFDAC
CBYP1
DAC1
RREF1
CBYP2
DAC2
RREF2
CBYP3
DAC3
RREF3
CBYP4
DAC4
RREF4
DAC
REF.
65-6294-01
REV. 1.0 3/26/03