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參數(shù)資料
| 型號： | SAA7120H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顏色信號轉(zhuǎn)換 |
| 英文描述： | Digital video encoder |
| 中文描述： | COLOR SIGNAL ENCODER, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁數(shù)： | 3/36頁 |
| 文件大小： | 165K |
| 代理商： | SAA7120H |
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2002 Oct 11
3
Philips Semiconductors
Product specification
Digital video encoder
SAA7120H; SAA7121H
1
FEATURES
Monolithic CMOS 3.3 V device
Digital PAL/NTSC encoder
System pixel frequency 13.5 MHz
Accepts MPEG decoded data on 8-bit wide input port;
input data format C
B
-Y-C
R
(CCIR 656)
Three Digital-to-Analog Converters (DACs) for Y, C
and CVBS two times oversampled with 10-bit resolution
Real-time control of subcarrier
Cross-colour reduction filter
Closed captioning encoding and World Standard
Teletext (WST) and North-American Broadcast Text
System (NABTS) teletext encoding including sequencer
and filter
Line 23 Wide Screen Signalling (WSS) encoding
Fast I
2
C-bus control port (400 kHz)
Encoder can be master or slave
Programmable horizontal and vertical input
synchronization phase
Programmable horizontal sync output phase
Internal Colour Bar Generator (CBG)
2
×
2 bytes in lines 20 (NTSC) for copy guard
management system can be loaded via I
2
C-bus
Down mode of DACs
Controlled rise/fall times of synchronization and
blanking output signals
Macrovision
(1)
Pay-per-View copy protection system
rev. 7.01 and rev. 6.1 as option; this applies to
SAA7120H only. The device is protected by USA patent
numbers 4631603, 4577216 and 4819098 and other
intellectual property rights. Use of the Macrovision
anti-copy process in the device is licensed for
non-commercialhomeuseonly.Reverseengineeringor
disassembly is prohibited. Please contact your nearest
Philips Semiconductors sales office for more information
QFP44 package.
2
GENERAL DESCRIPTION
The SAA7120H; SAA7121H encodes digital YUV video
data to an NTSC or PAL CVBS or S-video signal.
The circuit accepts CCIR compatible YUV data with
720 active pixels per line in 4 : 2 : 2 multiplexed formats,
for example MPEG decoded data. It includes a sync/clock
generator and on-chip DACs.
(1) Macrovision
is a trademark of the Macrovision Corporation.
3
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA7120H
SAA7121H
QFP44
plastic quad flat package; 44 leads (lead length 1.3 mm);
body 10
×
10
×
1.75 mm
SOT307-2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7120H-01 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC) |
| SAA7121 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC) |
| SAA7121H | 制造商:NXP Semiconductors 功能描述: |
| SAA7121H/V2 | 制造商:NXP Semiconductors 功能描述: |
| SAA7121H/V2,518 | 功能描述:視頻 IC SAA7121H/QFP44/REEL13DP//V2 RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
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