AFE7071 Datasheet | Texas Instruments

FEATURES - Maximum Sample Rate: 65 MSPS - Low Power: 334 m W - Interleaved CMOS Input, 1.8- 3.3 V IOVDD - Input FIFO for Independent Data and DAC Clocks - 3- or 4-pin SPI Interface for Register Programming - Quadrature Modulator Correction: Gain, Phase, Offset for Sideband and LO Suppression - Analog Baseband Filter With Programmable Bandwidth: 20-MHz Maximum RF Bandwidth - RF Frequency Range: 100 MHz to 2.7 GHz - Package: 48-Pin QFN (7-mm × 7-mm) APPLICATIONS - Low-Power, pact Software-Defined Radios - Femto- and Pico-Cell BTS DESCRIPTION The AFE7071 is a dual 14-bit 65-MSPS digital-toanalog converter (DAC) with integrated, programmable fourth-order baseband filter and analog quadrature modulator. The AFE7071 includes additional digital signal-processing features such as a quadrature modulator correction circuit, providing LO and sideband suppression capability. The AFE7071 has an interleaved 14-bit 1.8-V to 3.3-V CMOS input. The AFE7071 provides 20 MHz of RF signal bandwidth with an RF output frequency range of 100 MHz to 2.7 GHz. The AFE7071 package is a 7-mm × 7mm 48-pin QFN package. The AFE7071 is specified over the full industrial temperature range (- 40°C to 85°C). - 40°C to 85°C ORDER CODE AFE7071IRGZT AFE7071IRGZR AVAILABLE OPTIONS PACKAGE DRAWING/TYPE RGZ / 48QFN quad flatpack no-lead TRANSPORT MEDIA Tape and reel QUANTITY 250 2500 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. Copyright © 2012, Texas Instruments Incorporated SLOS789C - MAY 2012 - REVISED JANUARY 2012 .ti. These devices have limited built-in ESD protection. The...