AD9864BCPZRF/IF射頻/中頻RFID的射頻前端（LNA+PA）規(guī)格書PDF中文資料

AD9864BCPZ屬于RF/IF射頻/中頻RFID的射頻前端（LNA+PA）。由亞德諾半導體技術有限公司制造生產(chǎn)的AD9864BCPZ射頻前端（LNA + PA）本系列中的產(chǎn)品是各種集成電路，其中集成了射頻 (RF) 信號鏈連接到系統(tǒng)天線的部分中常見的一種或多種功能，如低噪聲放大器 (LNA) 和可編程放大器 (PA)。任何給定器件所含的實際功能各不相同，相比旨在提供更高應用靈活性的器件，針對相對較窄應用的器件通常集成更大一部分必要的信號鏈。

PRODUCT OVERVIEW

The AD9864 is a general-purpose IF subsystem that digitizes a low level 10 MHz to 300 MHz IF input with a signal bandwidth ranging from 6.8 kHz to 270 kHz. The signal chain of the AD9864 consists of a low noise amplifier (LNA), a mixer, a band-pass Σ-? analog-to-digital converter (ADC), and a deci mation filter with programmable decimation factor. An auto matic gain control (AGC) circuit gives the AD9864 12 dB of

continuous gain adjustment. Auxiliary blocks include both clock and LO synthesizers.

FEATURES

10 MHz to 300 MHz input frequency

6.8 kHz to 270 kHz output signal bandwidth

7.5 dB SSB NF

–7.0 dBm IIP3

AGC free range up to –34 dBm

12 dB continuous AGC range

16 dB front end attenuator

Baseband I/Q 16-bit (or 24-bit) serial digital output

LO and sampling clock synthesizers

Programmable decimation factor, output format, AGC, and sythesizer settings

370 ? input impedance

2.7 V to 3.6 V supply voltage

Low current consumption: 17 mA

48-lead LFCSP package

APPLICATIONS

Multimode narrow-band radio products

Analog/digital UHF/VHF FDMA receivers

TETRA, APCO25, GSM/EDGE

Portable and mobile radio products

SATCOM terminals