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MC44C404EPR2 PDF预览

MC44C404EPR2

更新时间: 2024-01-03 16:10:45
品牌 Logo 应用领域
飞思卡尔 - FREESCALE 商用集成电路编码器
页数 文件大小 规格书
11页 365K
描述
Stereo Encoder

MC44C404EPR2 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:QFN包装说明:5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, TQFN-32
针数:32Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.69
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-XQCC-N32长度:5 mm
功能数量:1端子数量:32
最高工作温度:70 °C最低工作温度:
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC32,.2SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:1.8,3.3 V认证状态:Not Qualified
座面最大高度:0.9 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):1.98 V最小供电电压 (Vsup):1.62 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

MC44C404EPR2 数据手册

 浏览型号MC44C404EPR2的Datasheet PDF文件第2页浏览型号MC44C404EPR2的Datasheet PDF文件第3页浏览型号MC44C404EPR2的Datasheet PDF文件第4页浏览型号MC44C404EPR2的Datasheet PDF文件第5页浏览型号MC44C404EPR2的Datasheet PDF文件第6页浏览型号MC44C404EPR2的Datasheet PDF文件第7页 
Document Number: MC44C404  
Rev. 0.3, 11/2007  
Freescale Semiconductor  
Advance Information  
NICAM 728 - Stereo Encoder  
The MC44C404 NICAM Stereo Encoder is the industry’s first single-chip  
CMOS implementation of a Near Instantaneous Companding Audio Multiplex  
728 (NICAM) stereo encoder.  
MC44C404  
Intended for use in set-top boxes, VCRs, DVD players/recorders, game  
stations, and other applications that are required to output high-quality stereo  
sound through a single RF coaxial cable.  
NICAM STEREO ENCODER  
Engineered to process analog audio signals to generate a QPSK modulated  
signal in compliance with the EN 300 163 standard.  
Designed to output this signal to a Freescale RF modulator, which in turn  
produces a stereo encoded RF channel for use with any NICAM stereo  
television receiver.  
Features  
Supports B, G, H, I, K1, L system standards  
NICAM digital audio processing encodes and transports stereo signals  
Integrated A/D converter input and D/A converter output circuitry  
Extended low frequency response (below 25 Hz)  
Simple passive interface to MC44BS373/4 UHF modulators  
Low power consumption - typically < 50 mW  
EP SUFFIX  
32-LEAD TQFN PACKAGE  
CASE 1457-01  
RoHS compliant  
Benefits  
ORDERING INFORMATION  
Temp.  
Preservation of original surround sound fidelity  
Multi standard  
Device  
Package RoHS  
Range  
Low system component count, small board size and significantly low overall  
system cost  
MC44C404EP  
0°C to 32TQFN Yes  
+70°C  
No manual alignment of filters or phase controls  
MC44C404EPR2  
Tape & Reel  
Yes  
Reference Documentation  
NICAM 728: Transmission of two-channel digital sound with terrestrial  
television systems B, G, H, I, K1 and L. (EN 300 163 V1.2.1)  
MC44C404  
DVSS  
NC  
NC  
VINB  
AUDIO  
A - CHANNEL  
NICAM  
DIGITAL  
AUDIO  
Σ∆ADC  
Σ∆ADC  
QPSK  
AUDIO  
DAC  
VAGO  
AUDIO  
B - CHANNEL  
CLK4MHZ  
DVDD  
PROCESSOR  
VREFP  
VREFM  
VAGO  
MC44C404  
SYS_I  
DVSS  
CLOCK  
OUT  
CLOCK  
GENERATOR  
ADCVDD  
DVSS  
NC  
XTAL  
ADCVSS  
Functional Block Diagram  
MC44C404 32TQFN Package  
This document contains information on a preproduction product. Specifications and information herein are subject to change without notice.  
© Freescale Semiconductor, Inc., 2007. All rights reserved.  

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