Datasheet > MC44725A

MC44725A

更新时间： 2024-02-10 21:27:50

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		编码器
页数	文件大小	规格书
45页	372K
描述
Advanced Digital Video Encoder

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MC44725A 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	QFP, QFP64,.47SQ,20	Reach Compliance Code：	unknown
风险等级：	5.92	商用集成电路类型：	COLOR SIGNAL ENCODER
JESD-30 代码：	S-PQFP-G64	JESD-609代码：	e0
端子数量：	64	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装等效代码：	QFP64,.47SQ,20
封装形状：	SQUARE	封装形式：	FLATPACK
电源：	3.3,3.3/5 V	认证状态：	Not Qualified
子类别：	Color Signal Converters	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

MC44725A 数据手册

Freescale Semiconductor, Inc.

Advanced Information

MC44724A

MC44725A

Advanced Digital Video Encoder

Y/Cb/Cr R/G/B Output Support

HCMOS Technology

The MC44724A and MC44725A are advanced Digital Video

Encoders (DVE). They convert ITU-601/656 standard 4:2:2 Bit-

Paralellel data into analog composite video, S-Video or analog

component signals Y/Cb/Cr or R/G/B in PAL and NTSC formats.

They accept the multiplexed two 8-bit or 16-bit ((CB,Y,CR)Y)

signals from digital sources such as MPEG decoders and can act as

a sync generator master or as a sync slave. All video processing is

done digitally and requires no external adjustment.

Specifically designed for digital satellite, digital cable decoders,

multimedia terminals and DVD players.

VFU SUFFIX

64 VQFP

(0.5mm Pitch)

• World Wide Operation (PAL-BDGHI, PAL-N,PAL-M, NTSC-M)

• SMPTE 170M / ITU - R 624 composite video output

• Programmable Color Sub-carrier Frequencies

• Analog standard timing for Horizontal, Vertical, Frame and Composite Sync Outputs

• Sync Extraction From Digital Input Data (SAV, EAV)

• Sync Polarity and Horizontal / Vertical Phase Control

• Master or Slave Sync (H/Vsync, H/Fsync, ITU-R656 Slave) Operation

• Interlaced or Non-Interlaced Support

• 625/50 or 525/60 ITU-601/656 two 8-bit or 16-bit ((CB,Y,CR)Y) Digital Input

• Luma 2X / Chroma 4X Output interpolating Filter

• Dual Digital A / B selectable inputs

• External VBI Information Data Input (Teletext Information Data)

• Selectable Two sets of Signals within (CVBS/Y/C) or (Y/Cb/Cr) or (R/G/B)

• Selectable Analog Component Output ( Beta Cam or MII Component Interface Level )

• Six Analog Outputs Through 10-bit DACs

• Easily programmed via Serial Bus ( I2C or 4-Wired SPI Bus)

• 2 Hardware selectable I2C Chip Addresses

• Closed-Caption, CGMS and WSS Information data Insertion

• MACROVISION ver. 7.01 Anti-Copy Signal Insertion(MC44724A Only)

• On Chip Color - bar Generator

• 5V Tolerante Input

• +3.3V Power Supply or +3.3V(Digital)/+5V(Analog) Power Supply

• Pin Compatible with MC44724/5

The MC44724A device is protected by U.S. patent number 4,631,603,4,577,216 and 4,819,098

and other intellectual property rights. The use of Macrovision's copy protection technology in

the device must be authorized by Macrovision and is intended for home and other limited pay-

per-view uses only, unless otherwise authorized in writing by Macrovision.

Reverse engineering or disassembly is prohibited.

No. 1

For More Information On This Product,

MC44724A/5A Rev 0.05 07/15/98

Go to: www.freescale.com

This document contains information on a new product. Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...45

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与MC44725A相关器件

型号	品牌	获取价格	描述	数据表
MC44725VFU	MOTOROLA	获取价格	Digital Video Encoder
MC4474	FREESCALE	获取价格	N-Channel 30-V (D-S) MOSFET High performance trench technology
MC4476	FREESCALE	获取价格	N-Channel 30-V (D-S) MOSFET High performance trench technology
MC44802A	MOTOROLA	获取价格	PLL Tuning Circuit with 1.3GHz Prescaler
MC44802AP	MOTOROLA	获取价格	PLL Tuning Circuit with 1.3GHz Prescaler
MC44810DWR	MOTOROLA	获取价格	PLL FREQUENCY SYNTHESIZER, 1300MHz, PDSO20, PLASTIC, SO-20
MC44810DWR2	MOTOROLA	获取价格	PLL FREQUENCY SYNTHESIZER, 1300MHz, PDSO20, PLASTIC, SO-20
MC44817	MOTOROLA	获取价格	PLL Tuning Circuits with 3-Wire Bus
MC44817B	MOTOROLA	获取价格	TV AND VCR PLL TUNING CIRCUITS WITH 1.3 GHz PRESCALER AND 3-WIRE BUS
MC44817BD	MOTOROLA	获取价格	TV AND VCR PLL TUNING CIRCUITS WITH 1.3 GHz PRESCALER AND 3-WIRE BUS

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