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MAX3570CGM PDF预览

MAX3570CGM

更新时间: 2024-09-16 03:57:27
品牌 Logo 应用领域
美信 - MAXIM 消费电路调谐器集成电路商用集成电路放大器射频信息通信管理
页数 文件大小 规格书
17页 436K
描述
HI-IF Single-Chip Broadband Tuners

MAX3570CGM 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:QFN包装说明:7 X 7 MM, 0.90 MM HEIGHT, MO-220, QFN-48
针数:48Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.76
Is Samacsys:N内置中频放大器:YES
商用集成电路类型:VIDEO TUNER最大输入频率(射频):878 MHz
最小输入频率(射频):50 MHzJESD-30 代码:S-XQCC-N48
JESD-609代码:e0长度:7 mm
湿度敏感等级:3标称噪声指数:7.9 dB
功能数量:1端子数量:48
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:LCC48,.27SQ,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):245
电源:5 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Other Consumer ICs
最大压摆率:385 mA最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V表面贴装:YES
技术:BICMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:7 mm
Base Number Matches:1

MAX3570CGM 数据手册

 浏览型号MAX3570CGM的Datasheet PDF文件第2页浏览型号MAX3570CGM的Datasheet PDF文件第3页浏览型号MAX3570CGM的Datasheet PDF文件第4页浏览型号MAX3570CGM的Datasheet PDF文件第5页浏览型号MAX3570CGM的Datasheet PDF文件第6页浏览型号MAX3570CGM的Datasheet PDF文件第7页 
19-0067; Rev 0; 2/05  
HI-IF Single-Chip Broadband Tuners  
General Description  
Features  
The MAX3570/MAX3571/MAX3573 low-cost, broad-  
band, dual-conversion tuner ICs are designed for use  
in digital television receivers. Each IC integrates all  
necessary RF functions, including an integrated HI-IF  
filter, fully integrated VCOs, and an integrated IF VGA.  
The operating frequency range extends from 50MHz to  
878MHz while providing over 60dB RF/IF gain-control  
range. The MAX3570/MAX3571 have an IF frequency  
centered at 44MHz, while the MAX3573 has an IF out-  
put centered at 36MHz.  
Fully Integrated HI-IF Filter  
Fully Integrated VCOs, No External Components  
or Traces  
Low 8dB Noise Figure  
High Linearity—Greater Than 54dBc, CSO, CTB,  
X-MOD  
Industry’s Smallest Footprint  
Superior Phase Noise for 256-QAM, 8-VSB, and  
These devices include a variable-gain front-end, achiev-  
ing an overall 8dB noise figure. A dual synthesizer gen-  
erates both local oscillator (LO) frequencies, providing  
superior phase noise performance of -86dBc/Hz at  
10kHz. The integrated HI-IF filter achieves 55dBc (typ) of  
image rejection. Only an IF SAW filter, passive loop fil-  
ters, and a crystal are needed to complete a single-chip  
tuner. Device programming and configuration are  
accomplished with a 3-wire serial interface for the  
MAX3570, and with a 2-wire serial interface for the  
MAX3571/MAX3573.  
COFDM  
Ordering Information  
PART  
TEMP RANGE  
0 C to +70 C  
0 C to +70 C  
0 C to +70 C  
PIN-PACKAGE  
48 QFN-EP*  
48 QFN-EP*  
48 QFN-EP*  
MAX3570CGM  
MAX3571CGM  
MAX3573CGM  
*EP = Exposed paddle.  
The MAX3570/MAX3571/MAX3573 are available in a  
48-pin QFN-EP package and are specified for the com-  
mercial (0°C to +70°C) temperature range.  
Pin Configurations/  
Functional Diagrams  
Applications  
DVB-C Digital Terrestrial Receivers  
ATSC Digital Terrestrial Receivers  
Cable Modems  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
V
1
2
3
4
5
6
7
8
9
36 IFOUT1-  
35 IFOUT1+  
CC  
DOCSIS/EURO DOCSIS Cable Modems  
ITU J.83 Digital Set-Top Boxes  
RFIN+  
RFIN-  
GND  
MAX3570  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
GND  
HI-IF  
FILTER  
V
CC  
V
CC  
GND  
GND  
V
CC  
V
CC  
TUNE2  
LOCFLT2  
GND  
TUNE1  
Selector Guide  
LOCFLT1  
IF CENTER  
FREQUENCY  
(MHz)  
GND 10  
I.C. 11  
CS 12  
V
CC  
CPOUT2  
DUAL SYNTHESIZER  
PART  
SERIAL INTERFACE  
3-WIRE SERIAL  
INTERFACE  
V
CC  
MAX3570  
MAX3571  
MAX3573  
3-Wire  
2-Wire  
2-Wire  
44  
44  
36  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Pin Configurations/Functional Diagrams continued at end  
of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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