Datasheet > 7704801EX

7704801EX

更新时间： 2024-11-29 21:07:27

品牌	Logo	应用领域
德州仪器 - TI		输出元件逻辑集成电路
页数	文件大小	规格书
106页	1785K
描述
HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP

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7704801EX 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.63	系列：	HC/UH
逻辑集成电路类型：	MULTIPLEXER	功能数量：	4
输入次数：	2	输出次数：	1
最高工作温度：	125 °C	最低工作温度：	-55 °C
输出特性：	3-STATE	输出极性：	TRUE
封装主体材料：	CERAMIC, GLASS-SEALED	封装形式：	IN-LINE
认证状态：	Qualified	筛选级别：	MIL-STD-883
座面最大高度：	5.08 mm	最大供电电压 (Vsup)：	6 V
最小供电电压 (Vsup)：	2 V	标称供电电压 (Vsup)：	5 V
技术：	CMOS	温度等级：	MILITARY
端子节距：	2.54 mm	端子位置：	DUAL
宽度：	7.62 mm	Base Number Matches：	1

7704801EX 数据手册

AFE7222

AFE7225

www.ti.com

SLOS711B –NOVEMBER 2011–REVISED MARCH 2012

Analog Front End Wideband Mixed-Signal Transceiver

Check for Samples: AFE7222, AFE7225

1 INTRODUCTION

1.1 FEATURES

– TX Path Interpolation by 2 or 4

• AFE7225

– RX Path Decimation by 2

– Dual 12-Bit 250MSPS TX DACs

– Dual 12-Bit 125MSPS RX ADCs

• AFE7222

– Dual 12-Bit 130MSPS TX DACs

– Dual 12-Bit 65MSPS RX ADCs

• OPTIONS

– 3.0V/1.8V Supplies, Low Power

– Fast Wakeup Modes for Half-Duplex

– Coarse or Fine Digital Mixer

– Quadrature Modulation Corrections

– Clock Input Divide/Multiply

– Serial LVDS or Interleaved Parallel CMOS

Interface

– 64-Pin QFN Package (9mm × 9mm)

– Dual 12-Bit Auxiliary DACs

– Dual Input 12-Bit Auxiliary ADC

1.2 APPLICATIONS

•

Portable, Low Power Radio

Wireless Infrastructure

Point-to-Point Radio

Pico-Cell BTS

1.3 DESCRIPTION

The AFE7225/7222 is an analog front end designed for full- or half-duplex radios. Over-sampling transmit

12-bit DACs provide output frequencies from baseband to Nyquist. Under-sampling receive 12-bit ADCs

allow analog inputs from baseband to ~230MHz. Most blocks within the AFE7225/7222 are independently

controlled for optimization of power consumption versus utilization. Two auxiliary control 12-bit DACs and

a dual input auxiliary monitoring 12-bit ADC are available via serial interface. Digital features include QMC

(quadrature modulation correction), interpolation, decimation, RMS/peak power meter and mixers with

independent NCOs for RX and TX path.

The AFE7225/7222 is available in a 64-pin 9x9mm QFN package (RGC). The AFE7225/7222 is built on

Texas Instrument’s low power analog CMOS process and is specified over the full industrial temperature

range (–40°C to 85°C).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date. Products conform to

specifications per the terms of the Texas Instruments standard warranty. Production

processing does not necessarily include testing of all parameters.

12 3 4 5 6 7...106

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