SX1235数据手册开发板套件编程器的射频评估开发套件开发板规格书PDF

描述 Description

The SX1235 is a highly integrated RF transceiver optimized for operation compliant with ETSI EN 300 220 receiver category 1.

特性 Features

·High sensitivity: down to -123 dBm at 1.2 kbps
·High selectivity: 60 dB typ. ACR
·High linearity: 50 dB typ. of adjacent channel saturation
·80 dB Blocking immunity, 100 dB with SAW
·Image rejection of over 45 dB
·Low current: Rx = 9.3 mA, 100nA register retention
·Programmable output power +20 dBm in 1 dB steps
·Optional high efficiency or fully regulated PA connections for reliable M2M performance and optimal battery lifetime
·Voltage operation from 1.8 to 3.7 V
·Narrowband integrated synthesizer with a resolution of 61 Hz
·FSK, GFSK, MSK, GMSK and OOK modulation
·Automated, fast frequency correction & timing recovery
·Over 115 dB Dynamic Range RSSI
·Packet engine with CRC 64 byte FIFO
·Preamble and RSSI based channel activity detection

应用 Application

·Category 1 Social Alarm Systems
·Category 1 Fire, Smoke and Toxic Gas Detection
·Category 1 Lone Worker Systems
·Home and Building Automation
·Wireless Alarm and Security Systems
·Industrial Monitoring and Control

简介

SX1235属于开发板套件编程器的射频评估开发套件开发板。由制造生产的SX1235射频评估和开发套件，开发板本系列中的产品适用于在已知实施环境中，提供能访问射频相关器件的功能或者有助于访问该功能。所含的焦点产品范围从射频信号链元器件（如放大器和检测器）到模块化收发器，以及不直接包含焦点产品的适配器硬件，但此类硬件可供方便地访问用户单独提供的特定射频产品或系列。