Datasheet > TVP5154PNPG4

TVP5154PNPG4

更新时间： 2024-01-17 12:20:30

品牌	Logo	应用领域
德州仪器 - TI		解码器
页数	文件大小	规格书
78页	855K
描述
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK

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TVP5154PNPG4 数据手册

TVP5154

4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER

WITH INDEPENDENT SCALERS AND FAST LOCK

www.ti.com

SLES163A–MARCH 2006–REVISED JULY 2006

1 Introduction

1.1 Features

•

Internal Phase-Locked Loop (PLL) for

Line-Locked Clock (Separate for Each

Channel) and Sampling

•

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

•

Sub-Carrier Genlock Output for Synchronizing

Color Sub-Carrier of External Encoder

–

Support ITU-R BT.601 Standard Sampling

High-Speed 9-Bit Analog-to-Digital

Converter (ADC)

Standard Programmable Video Output Format

–

ITU-R BT.656, 8-Bit 4:2:2 With Embedded

Syncs

–

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

–

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

–

Brightness, Contrast, Saturation, Hue, and

Sharpness Control Through Inter-Integrated

Circuit (I²C)

Complementary 4-Line (3-H Delay) Adaptive

Comb Filters for Both Cross-Luminance

and Cross-Chrominance Noise Reduction

VBI Modes Supported:

–

Teletext (NABTS, WST)

Closed-Caption Decode With FIFO, and

Extended Data Services (EDS)

Patented Architecture for Locking to Weak,

Noisy, or Unstable Signals

–

Wide Screen Signaling (WSS), Video

Program System (VPS), Copy Generation

Management System (CGMS), Vertical

Interval Time Code (VITC)

•

Four Independent Polymorphic Scalers

Single or Concurrent Scaled and Unscaled

Outputs Via Dual Clocking Data, Interleaved

54-MHz Data or Single 27-MHz Clock

–

Gemstar 1×/2× Electronic Program Guide

Compatible Mode

Custom Configuration Mode Allows User to

Program the Slice Engine for Unique VBI

Data Signals

•

Scaled/Unscaled Image Toggle Mode Gives

Variable Field Rate for Both Scaled and

Unscaled Video

•

Improved Fast Lock Mode Can Be Used When

Input Video Standard Is Known and Signals on

Switching Channels Are Clean

•

Low Power Consumption: 700 mW Typical

128-Pin Thin Quad Flat Pack (TQFP) Package

Four Possible I²C Addresses Allowing 16

Single 14.31818-MHz Crystal for All Standards

and All Channels

Decoder Channels on a Single I²C Bus

1.2 Applications

•

The following is a partial list of suggested applications:

–

Security Camera Systems

Large Format Video Wall Displays

Games Systems

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.

12 3 4 5 6 7...78

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与TVP5154PNPG4相关器件

型号	品牌	获取价格	描述	数据表
TVP5154PNPR	TI	获取价格	4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
TVP5154PNPRG4	TI	获取价格	4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
TVP5156PNP	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5156PNPR	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5157PNP	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5157PNPR	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5158	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5158IPNP	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5158IPNPQ1	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo
TVP5158IPNPR	TI	获取价格	With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter fo

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