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參數(shù)資料
| 型號： | SPT2210 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Y/C VIDEO ENCODER |
| 中文描述： | Y / C視頻編碼器 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 126K |
| 代理商： | SPT2210 |
Signal Processing Technologies, Inc.
4755 Forge Road, Colorado Springs, Colorado 80907, USA
Phone: (719) 528-2300 FAX: (719) 528-2370 Website: http://www.spt.com E-Mail: sales@spt.com
SPT
SIGNAL PROCESSING TECHNOLOGIES
SPT2210
Y/C VIDEO ENCODER
FEATURES
Supports NTSC (M) and PAL (B, D, G, H, I)
CCIR 601, square pixel and 4Fsc operation
4:2:2 YCrCb and 4:1:1 YCrCb digital input formats
Two on-chip 8-bit video DACs
Internally generates SYNC and color burst signals
Internal vertical interpolation filter
Analog composite or Y/C output
High-resolution mode supports Video CD, V2.0
16 CLUT RAM (programmable)
Four modes of video/graphics operation:
graphics, video, chroma key and external key
Color bar generation test function
Suspend function
64-lead PQFP package
Single +3.3 V power supply
APPLICATIONS
Video cameras
Digital video tape recorders
Video conference equipment
Video frame grabbers
Set-top boxes
Video projection and displays
Video printers
Video game machines
Multimedia PCs
GENERAL DESCRIPTION
The SPT2210 is a single-chip video encoder that is ca-
pable of converting digital video data (YCrCb) into analog
NTSC or PAL video signals. Two digital input formats are
supported: 4:2:2 (YCrCb) and 4:1:1 (YCrCb). It internally
generates the proper SYNC and color burst signals for
NTSC (525 lines/60 Hz) and PAL (625/50 Hz) video stan-
dards operating in any one of three sample rate modes:
CCIR 601, square pixel and 4Fsc.
Composite or Y/C S-Video analog video output is gener-
ated via two 8-bit internal video DACs. In addition, the
SPT2210 supports external or chroma key functions for
color graphics pixel-by-pixel overlay. It has a 16-color
lookup-table overlay palette which is fully programmable.
It also has an on-chip vertical interpolation filter that can
be activated to reduce jaggy noise and flicker. The chip
also features an internal test color bar pattern generator.
The SPT2210 operates from a single +3.3 V supply and
is built in a 0.5
μ
m CMOS process. It is available in a 64-
lead PQFP package and operates over the commercial
temperature range.
Vertical
Interpolation
Vertical
Interpolation
YD7…0
CD7…0
MUX
MUX
Interpolation
Interpolation
VRTENB
GD3…0
KEY
CLUT
16 x 16
KEY Logic
MUX
Level
Converter
Cr
SYNC/BLANK
Pedestal
DTO
DAC
DAC
Y/CVBS
C
MPU Interface
SYNC Generator
V
CS
C
B
CS
RS
RD
WR
D7…0 Reset
Y
Cr
Cb
Y
Cr
Cb
Y
Cb
Y
Cr
Cb
LPF
LPF
H
V
F
C
S
V
REF
BLOCK DIAGRAM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| SPT2210SCT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Y/C VIDEO ENCODER |
| SPT-226 | 功能描述:烙鐵 HEATER 120VAC 500W SP-600T RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included |
| SPT-227 | 功能描述:烙鐵 RELAY 120VAC SP-600T RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included |
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| SPT-229 | 功能描述:烙鐵 TERMINAL BLOCK SP-600T/750T RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included |
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