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BCM3419 PDF预览

BCM3419

更新时间: 2024-11-29 04:08:59
品牌 Logo 应用领域
博通 - BOARDCOM 电信集成电路电视有线电视
页数 文件大小 规格书
2页 149K
描述
ADVANCED LOW IF DIRECT CONVERSION CABLE TUNER

BCM3419 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DFN包装说明:QCCN,
针数:40Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.92
Is Samacsys:NJESD-30 代码:S-XQCC-N40
湿度敏感等级:1功能数量:1
端子数量:40封装主体材料:UNSPECIFIED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):225
认证状态:Not Qualified标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
端子形式:NO LEAD端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

BCM3419 数据手册

 浏览型号BCM3419的Datasheet PDF文件第2页 
BCM3419  
®
ADVANCED LOW IF DIRECT CONVERSION CABLE TUNER  
S U M M A R Y O F B E N E F I T S  
F E A T U R E S  
Single-chip direct conversion silicon tuner completes system  
design with Broadcom cable modem  
Extreme integration level leads to highly cost-effective BOM  
Eliminates significant external components:  
DOCSIS®/EuroDOCSIS™ 1.0/1.1/2.0  
SAW (Surface Acoustic Wave) IF filters  
RSSI measurement components  
IF amplifiers  
Supports 64, 256, and 1024 QAM  
Input frequency range of 50 MHz through 860 MHz  
Oscillator components  
IF (intermediate frequency) output range of 4 MHz, 4.5 MHz,  
and 5 MHz  
Package optimization enables low-cost 2-layer system PCB  
Minimal in-house RF expertise required  
For use in 6-MHz, 7-MHz, and 8-MHz systems  
High linearity across entire frequency range  
Differential signals for high noise immunity  
Integrated and cost-effective BOM:  
Support for DOCSIS/EuroDOCSIS 2.0 enables one device  
solution to be used worldwide  
Superior alternative to can tuners  
High quality and reliability (no hand tweaking)  
Enables lower profile and smaller designs  
Proven reference design for quick time-to-market  
Simplified manufacturing flow  
True single-chip tuner  
Single 3.3V supply voltage  
Fully integrated oscillator  
Fully integrated channel selectivity  
Single supply voltage provides low-cost operation  
Low-power consumption  
Symmetrical IF output for direct connection to channel decoder  
RSSI (Received Strength Signal Indicator) information  
provided through I2C bus  
A P P L I C A T I O N S  
Standby mode  
Cable Modems  
40-pin MLF package  
Cable Gateways  
Voice Cable Modems  
Tuner Application Example (Cable Modem)  

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