參數(shù)資料
型號: TMC2193
廠商: Fairchild Semiconductor Corporation
英文描述: 10 Bit Encoder
中文描述: 10位編碼器
文件頁數(shù): 1/72頁
文件大?。?/td> 448K
代理商: TMC2193
www.fairchildsemi.com
REV. 1.0 3/26/03
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 P
B
P
R
– 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
TMC2193
10 Bit Encoder
Block Diagram
PRE-
PROCESSOR
SYNC
INSERT
SYNC
INSERT
CC
KEY
MIX
sync/mid
Gr/Y
Comp
Y
Bl/Pb
Ch
Rd/Pr
PD[23:0]
OL[4:0]
CVBS[9:0]
COLOR
SPACE
MATRIX
KEY
FVHGEN
MPU
P
H
V
D
H
V
L
F
P
R
S
D
A
C
R
V
CBYP4
CBYP3
CBYP2
CBYP1
DAC
REF.
U
V
Y
Gr/Y
Bl/Pb
Rd/Pr
OVERLAY
MIXER
REFDAC
DAC1
DAC2
DAC3
DAC4
RREF4
RREF3
RREF2
RREF1
CHROMA
PROCESSOR
65-6294-01
INTERP.
INTERP.
INTERP.
INTERP.
COMP2
gr/y
bl/cb
rd/cr
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