MAX2172ETL/V+TQ00: 产品描述IC TUNER LOW-IF DGTL 40TQFN; 产品类别热门应用无线/射频/通信; 文件大小199KB，共3页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html; 标准

下载文档详细参数选型对比全文预览

MAX2172ETL/V+TQ00概述

IC TUNER LOW-IF DGTL 40TQFN

MAX2172ETL/V+TQ00规格参数

参数名称	属性值
功能	调谐器
频率	87MHz ~ 108MHz，168MHz ~ 240MHz，1.452GHz ~ 1.492GHz
RF 类型	通用
辅助属性	直接转换
封装/外壳	40-WFQFN 裸露焊盘
供应商器件封装	40-QFN（6x6）

文档预览

下载PDF文档

全文
预览

Page 1 of 3

MAX2172

Direct-Conversion to Low-IF Tuner for Digital Audio

Broadcast

High-Performance Digital Radio Tuner Incorporates Fast and Accurate RSSI Function

OVERVIEW

Description

The MAX2172 direct-conversion to low-IF tuner is designed for digital

audio broadcast (DAB) and terrestrial digital multimedia broadcast (T-

DMB) applications, covering an input frequency range of 168MHz to

240MHz (VHF-III), 1452MHz to 1492MHz (L-band), and also 87MHz

to 108MHz (FM). The MAX2172 achieves a high level of component

integration, allowing lowpower, tuner-on-board designs. The direct-

conversion to low-IF architecture eliminates the need for an IF-SAW

filter while providing a balanced 2.048MHz center frequency

baseband output to the demodulator.

The MAX2172 provides a buffered reference clock at the crystal

frequency.

A sigma-delta fractional-N synthesizer is incorporated to optimize

both close-in and wideband phase noise performances for OFDM

applications where sensitivity to both 1kHz phase noise and

wideband phase noise related to strong adjacents can be a problem.

The MAX2172 is available in a 40-pin thin QFN package (6mm x

6mm) with an exposed pad. Electrical performance is guaranteed

over the extended -40°C to +85°C temperature range.

MAX2172: Functional Diagram

MAX2172ETL/V+TQ00相似产品对比

	MAX2172ETL/V+TQ00	MAX2172ETL/V+T	MAX2172ETL/V+Q00
描述	IC TUNER LOW-IF DGTL 40TQFN	IC TUNER LOW IF DGTL 40TQFN	IC TUNER LOW-IF DGTL 40TQFN
功能	调谐器	调谐器	转换器
频率	87MHz ~ 108MHz，168MHz ~ 240MHz，1.452GHz ~ 1.492GHz	87MHz ~ 108MHz，168MHz ~ 240MHz，1.452GHz ~ 1.492GHz	87MHz ~ 108MHz，168MHz ~ 240MHz，1.452GHz ~ 1.492GHz
封装/外壳	40-WFQFN 裸露焊盘	40-WFQFN 裸露焊盘	40-WFQFN 裸露焊盘
供应商器件封装	40-QFN（6x6）	40-TQFN-EP（6x6）	40-QFN（6x6）
RF 类型	通用	通用	-
辅助属性	直接转换	直接转换	-

推荐资源

M668触摸式步进调光灯电路

DC／DC直流变换稳压器电路01

将78XX系列固定电压电路改变为可调电压的电路

延时动作风挡刮水器控制电路

NICAD Battery Zapper

555公共汽车多功能电子自动控制器电路

器件捷径: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多