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TMC22053AKHC 参数 Datasheet PDF下载

TMC22053AKHC图片预览
型号: TMC22053AKHC
PDF下载: 下载PDF文件 查看货源
内容描述: 多标准数字视频解码器三线自适应梳状解码器系列, 8和10位 [Multistandard Digital Video Decoder Three-Line Adaptive Comb Decoder Family, 8 & 10 bit]
分类和应用: 解码器商用集成电路
文件页数/大小: 84 页 / 515 K
品牌: CADEKA [ CADEKA MICROCIRCUITS LLC. ]
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www.cadeka.com
TMC22x5yA
Multistandard Digital Video Decoder
Three-Line Adaptive Comb Decoder Family, 8 & 10 bit
Features
• Very high performance, low cost
• Adaptive comb-based decoding
• Multiple pin-compatible versions
- 3-line, 2-line, and band-split
- 8- and 10-bit processing
• Internal digital linestores
• Supports NTSC/PAL field and NTSC frame based
decoding
• Multiple input formats
- CCIR-601/624 (D1), D2, CVBS, YC
• Multiple output formats
- CCIR-601/624 (D1), RGB, YC
B
C
R
• 10-18 Mpps data rate
• Parallel and serial control interface
• Single +5V power supply
Description
The TMC22x5yA family of Digital Video Decoders offers
unprecedented, broadcast-quality video processing perfor-
mance in a single chip. It accepts line-locked or subcarrier-
locked composite, YC, or D1 digital video and produces dig-
ital components in a variety of formats.
An internal three-line adaptive comb decoder structure pro-
duces optimal picture quality with a wide range of source
material. NTSC/PAL field and NTSC frame based decoding
is supported with external memory. Full comb programma-
bility allows the user to tailor the decoder’s response to a
particular systems goals.
A family of products offers 3-line, 2-line, and simple decod-
ers in 8-bit and 10-bit versions—all in a pin and software-
compatible format. Serial and parallel control ports are pro-
vided. These submicron CMOS devices are packaged in a
100-lead Metric Quad Flat Pack (MQFP).
Applications
• Studio television equipment
• Personal computer video input
• MPEG and JPEG compression inputs
Related Products
TMC22071 Genlocking Video Digitizer
TMC22x9x 8 bit Digital Video Encoders
TMC2081 Digital Video Mixer
TMC3003 Triple 10-bit D/A Converter
TMC1185 10 bit A/D converter
TMC2192 10 bit video encoder
TMC2072 Enhanced Genlocking Video Digitizer
Block Diagram
BUFFER
MASTER
1-0
VIDEOA
9-0
Input
Processor
VIDEOB
9-0
Linestore2
Linestore1
Y/C Split0
Y/C Split1
Adaptive
Comb
Filter
Chroma
Demod
G/Y
9-0
Output
Processor
B/Cb
9-0
R/Cr
9-0
Y/C Split2
Comb
Fail
Burst
Locked
Loop
CLOCK
LDV
HSYNC
VSYNC
Internal
Sync Pulse
Generator
Parallel Control
Global Control
Serial Control
FID
2-0
DREF
DHSYNC
DVSYNC
A1-0
R/W
CS
D 7-0
SET
RESET
SER
SA
2-0
SDA
SCL
65-22x5y-01
REV. 1.0.0 2/4/03