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MC92308CI PDF预览

MC92308CI

更新时间: 2024-11-04 22:46:19
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 消费电路商用集成电路
页数 文件大小 规格书
4页 59K
描述
OFDM Demodulator

MC92308CI 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:160
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G160
长度:27.64 mm功能数量:1
端子数量:160封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装形状:SQUARE
封装形式:FLATPACK认证状态:Not Qualified
座面最大高度:4.07 mm表面贴装:YES
技术:CMOS端子形式:GULL WING
端子节距:0.65 mm端子位置:QUAD
宽度:27.64 mmBase Number Matches:1

MC92308CI 数据手册

 浏览型号MC92308CI的Datasheet PDF文件第2页浏览型号MC92308CI的Datasheet PDF文件第3页浏览型号MC92308CI的Datasheet PDF文件第4页 
Current Information@www.mot.com/ADC  
MOTOROLA  
SEMICONDUCTOR TECHNICAL DATA  
MC92308  
Product Preview  
OFDM Demodulator  
The MC92308 is a Orthogonal Frequency Division Multiplex Demodulator for 2K  
transmission mode according to the ETSI specification for digital terrestrial broadcast-  
ing (PR ETS 300744). The MC92308 contains all the functionality required to demod-  
ulate the information transmitted in one UHF channel.  
CLKCTLP  
CLKCTLN  
AGCCTLP  
AGCCTLN  
RESB  
CLK  
ADCDATA[7:0]  
CLKEN18  
FFTSTART  
FFTDO[7:0]  
Feature Summary  
Usable for 8MHz/7MHz/6MHz channels by adjusting the clock rate  
Digital I/Q separation on-chip  
Supports QPSK, 16-QAM and 64-QAM  
Supports all guard interval lengths (1/32, 1/16, 1/8, 1/4)  
Accepts 8-bit TTL-compatible twos-complement data input  
Provides the required control signals for Automatic Gain Control and ADC clock  
frequency control  
FECCLK  
DVALID  
SYMSYNC  
FFTDI[11:0]  
MBUS[1:0]  
G1DATA[2:0]  
G2DATA[2:0]  
Ordering Information  
Performs channel estimation and correction by using the embedded pilot carriers  
2
I C serial bus compatible interface (M-Bus) and parallel interface for external pro-  
Device  
Package  
gramming and control of the device  
Transmission Parameter Signalling is decoded and made available to the system  
controller via M-Bus or parallel microprocessor interface  
Companion to DVB compliant 2K-FFT Processor (MC92307)  
Output interface for DBV compliant FEC  
Fast synchronization at power-on and after channel switch  
Low implementation margin  
MC92308CI 160MQUAD  
0.5µ CMOS Process at 3.3V  
Figure 1. OFDM Frontend Processing  
This document contains information on a product under development.  
Motorola reserves the right to change or discontinue this product without notice.  
MOTOROLA, INC. 1997  
5/7/97  

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