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MAX2120CTI+T

更新时间： 2024-11-25 20:01:31
品牌 Logo 应用领域
美信 - MAXIM 放大器信息通信管理射频商用集成电路
页数 文件大小 规格书
21页 210K
描述
Video Tuner, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-1, TQFN-28

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中文翻译

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MAX2120CTI+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC28,.2SQ,20针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：9 weeks
风险等级：5.14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）：2175 MHz
最小输入频率（射频）：925 MHzJESD-30 代码：S-XQCC-N28
JESD-609代码：e3长度：5 mm
湿度敏感等级：1标称噪声指数：9 dB
功能数量：1端子数量：28
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：LCC28,.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）：260
电源：3.3 V认证状态：Not Qualified
座面最大高度：0.8 mm子类别：Other Consumer ICs
最大压摆率：160 mA最大供电电压 (Vsup)：3.47 V
最小供电电压 (Vsup)：3.13 V表面贴装：YES
技术：BICMOS温度等级：COMMERCIAL
端子面层：Matte Tin (Sn)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

MAX2120CTI+T 数据手册

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19-0832; Rev 2; 5/10  
Complete, Direct-Conversion Tuner for DVB-S  
and Free-to-Air Applications  
MAX120  
General Description  
Features  
o 925MHz to 2175MHz Frequency Range  
The MAX2120 low-cost, direct-conversion tuner IC is  
designed for satellite set-top and VSAT applications.  
The IC is intended for QPSK, Digital Video Broadcast  
(DVB-S), DSS, and free-to-air applications.  
o Monolithic VCO: No Calibration Required  
o -75dBm to 0dBm High Dynamic Range  
o 4MHz to 40MHz Integrated Variable BW LP Filters  
o Single +3.3V 5% Supply  
The MAX2120 directly converts the satellite signals  
from the LNB to baseband using a broadband I/Q  
downconverter. The operating frequency range extends  
from 925MHz to 2175MHz.  
o Low-Power Standby Mode  
o Address Pin for Multituner Applications  
o Differential I/Q Interface  
The device includes an LNA and an RF variable-gain  
amplifier, I and Q downconverting mixers, and baseband  
lowpass filters with programmable cutoff frequency  
control and digitally controlled baseband variable-gain  
amplifiers. Together, the RF and baseband variable-gain  
amplifiers provide more than 80dB of gain-control range.  
The IC is compatible with virtually all QPSK demodulators.  
o I2C 2-Wire Serial Interface  
o Very Small 28-Pin Thin QFN Package  
Ordering Information  
The MAX2120 includes fully monolithic VCOs, as well as  
a complete frequency synthesizer. Additionally, an on-  
chip crystal oscillator is provided along with a buffered  
output for driving additional tuners and demodulators.  
Synthesizer programming and device configuration are  
accomplished with a 2-wire serial interface. The IC fea-  
tures a VCO autoselect (VAS) function that automatically  
selects the proper VCO. For multituner applications, the  
device can be configured to have one of two 2-wire  
interface addresses. A low-power standby mode is  
available whereupon the signal path is shut down while  
leaving the reference oscillator, digital interface, and  
buffer circuits active, providing a method to reduce  
power in single and multituner applications.  
PART  
TEMP RANGE  
PIN-PACKAGE  
MAX2120CTI+  
0°C to +70°C  
28 Thin QFN-EP*  
*EP = Exposed paddle.  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Pin Configuration/  
Functional Diagram  
28  
27  
26  
25  
24  
23  
22  
+
21  
IDC+  
The MAX2120 is the most advanced DBS tuner available  
today. The low noise figure eliminates the need for an  
external LNA. A small number of passive components are  
needed to form a complete DVB, DBS, or VSAT RF front-  
end solution. The tuner is available in a very small 28-pin  
thin QFN package.  
VCC_RF2  
VCC_RF1  
1
2
3
DC OFFSET  
CORRECTION  
MAX2120  
INTERFACE LOGIC  
AND CONTROL  
LPF BW  
CONTROL  
IOUT-  
IOUT+  
20  
19  
18  
17  
GND  
RFIN  
GC1  
QOUT-  
QOUT+  
4
5
Applications  
DirecTV and Dish Network DBS  
FREQUENCY  
SYNTHESIZER  
÷
DIV2/DIV4  
DVB-S  
VCC_LO  
6
7
16 VCC_DIG  
EP  
Two-Way Satellite Systems  
VSATs  
VCC_VCO  
15  
REFOUT  
8
9
10  
11  
12  
13  
14  
Free-to-Air  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
1234567...21

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MAX2120CTI+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX2112ETI+ MAXIM

类似代替

 Complete, Direct-Conversion Tuner for DVB-S2 Applications
MAX2120CTI+ MAXIM

类似代替

 Complete, Direct-Conversion Tuner for DVB-S and Free-to-Air Applications
MAX2112CTI+ MAXIM

类似代替

 Complete, Direct-Conversion Tuner for DVB-S2 Applications

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