AD9856RF/IF射頻/中頻RFID的RFIC模塊規(guī)格書PDF中文資料

AD9856屬于RF/IF射頻/中頻RFID的RFIC模塊。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD9856RF 其它 IC 和模塊RF 其它 IC 和模塊產(chǎn)品系列包含各種獨特、專門或特定用途的產(chǎn)品，可與 RF、IF 和微波無線電應(yīng)用結(jié)合使用。示例包括 AM/FM 調(diào)諧器和接收器、偏置網(wǎng)絡(luò)、基帶處理器、計數(shù)器、數(shù)字可調(diào)電容器、下變頻器、倍頻器、移相器、前置分頻器、端接器、上變頻器、VCO 等。

GENERAL DESCRIPTION

The AD9856 integrates a high speed, direct digital synthesizer (DDS), a high performance, high speed, 12-bit digital-to-analog converter (DAC), clock multiplier circuitry, digital filters, and other DSP functions on a single chip to form a complete quadrature digital upconverter device. The AD9856 is intended to function as a universal I/Q modulator and agile upconverter for communications applications where cost, size, power dissipation, and dynamic performance are critical attributes.

FEATURES

Universal low cost modulator solution for communications applications

DC to 80 MHz output bandwidth

Integrated 12-bit D/A converter

Programmable sample rate interpolation filter

Programmable reference clock multiplier

Internal SIN(x)/x compensation filter

>52 dB SFDR @ 40 MHz AOUT

>48 dB SFDR @ 70 MHz AOUT

>80 dB narrow-band SFDR @ 70 MHz AOUT

+3 V single-supply operation

Space-saving surface-mount packaging

Bidirectional control bus interface

Supports burst and continuous Tx modes

Single-tone mode for frequency synthesis applications

Four programmable, pin-selectable, modulator profiles

Direct interface to AD8320/AD8321 PGA cable driver

APPLICATIONS

HFC data, telephony, and video modems

Wireless and satellite communications

Cellular base stations