參數(shù)資料
型號(hào)： TVP5154PNPRG4
廠商： Texas Instruments, Inc.
英文描述： 4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
中文描述： 4通道低功耗PAL / NTSC制式/ SECAM制式，帶有獨(dú)立的定標(biāo)器和視頻解碼器快速鎖定
文件頁(yè)數(shù)： 1/78頁(yè)
文件大小： 824K
代理商： TVP5154PNPRG4
www.ti.com
1
Introduction
1.1 Features
Four Separate Video Decoder Channels With
Features for Each Channel:
–
Accept NTSC (M, 4.43), PAL (B, D, G, H, I,
M, N), and SECAM (B, D, G, K, K1, L) Video
Data
–
Support ITU-R BT.601 Standard Sampling
–
High-Speed 9-Bit Analog-to-Digital
Converter (ADC)
–
Two Composite Inputs or One S-video Input
(for Each Channel)
–
Fully Differential CMOS Analog
Preprocessing Channels With Clamping
and Automatic Gain Control (AGC) for Best
Signal to Noise (SNR) Performance
–
Brightness, Contrast, Saturation, Hue, and
Sharpness Control Through Inter-Integrated
Circuit (I
2
C)
–
Complementary 4-Line (3-H Delay) Adaptive
Comb Filters for Both Cross-Luminance
and Cross-Chrominance Noise Reduction
–
Patented Architecture for Locking to Weak,
Noisy, or Unstable Signals
Four Independent Polymorphic Scalers
Single or Concurrent Scaled and Unscaled
Outputs Via Dual Clocking Data, Interleaved
54-MHz Data or Single 27-MHz Clock
Scaled/Unscaled Image Toggle Mode Gives
Variable Field Rate for Both Scaled and
Unscaled Video
Low Power Consumption: 700 mW Typical
128-Pin Thin Quad Flat Pack (TQFP) Package
Single 14.31818-MHz Crystal for All Standards
and All Channels
1.2
Applications
The following is a partial list of suggested applications:
–
Security Camera Systems
–
Large Format Video Wall Displays
–
Games Systems
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
Internal Phase-Locked Loop (PLL) for
Line-Locked Clock (Separate for Each
Channel) and Sampling
Sub-Carrier Genlock Output for Synchronizing
Color Sub-Carrier of External Encoder
Standard Programmable Video Output Format
–
ITU-R BT.656, 8-Bit 4:2:2 With Embedded
Syncs
–
8-Bit 4:2:2 With Discrete Syncs
Advanced Programmable Video Output
Formats
–
2
×
Over-Sampled Raw Vertical Blanking
Interval (VBI) Data During Active Video
–
Sliced VBI Data During Horizontal Blanking
or Active Video
VBI Modes Supported:
–
Teletext (NABTS, WST)
–
Closed-Caption Decode With FIFO, and
Extended Data Services (EDS)
–
Wide Screen Signaling (WSS), Video
Program System (VPS), Copy Generation
Management System (CGMS), Vertical
Interval Time Code (VITC)
–
Gemstar 1
×
/2
×
Electronic Program Guide
Compatible Mode
–
Custom Configuration Mode Allows User to
Program the Slice Engine for Unique VBI
Data Signals
Improved Fast Lock Mode Can Be Used When
Input Video Standard Is Known and Signals on
Switching Channels Are Clean
Four Possible I
2
C Addresses Allowing 16
Decoder Channels on a Single I
2
C Bus
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this document.
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2006–2006, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5156PNP 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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
TVP5156PNPR 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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
TVP5157PNP 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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
TVP5157PNPR 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder 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
TVP5158 制造商:TI 制造商全稱:Texas Instruments 功能描述:With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter for Security and Other Multi-Channel Video Applications
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