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Data Sheet – JN5121-xxx-Myy

IEEE802.15.4/ZigBee Module Family

Overview

Features: Module 2.4GHz IEEE802.15.4 compliant
The JN5121-xxx-Myy is a family of surface mounted modules that enable users to implement IEEE802.15.4 or ZigBee compliant systems with minimum time to market and at the lowest cost. They remove the need for expensive and lengthy development of custom RF board designs and test suites. The modules use Jennic’s JN5121 wireless microcontroller to provide a comprehensive solution, including all RF components. All that is required to develop and manufacture wireless control or sensing products is to connect a power supply and peripherals such as switches, actuators, sensors, considerably simplifying product development. Three basic hardware module variants are available: JN5121-xxx-M00 with an integrated antenna, JN5121-xxx-M01/M03 with an antenna connector and JN5121-xxx-M02/M04 with a power amplifier and LNA for extended range. Each of these can be provided pre-programmed with a ZigBee network stack (JN5121-Z01-Myy) or with customer-specific software. 2.7-3.6V operation Sleep current (with active sleep timer)

Block Diagram

o TX current
128kB SerialFlash Memory JN5121-xxx-M02/04 18.5dBm power with LNA and SMA connector, to 4km range Receiver sensitivity -93dBm
XTAL Ceramic Antenna Balun RAM96kB ROM64kBRISC CPU JN5121 chip SPI 2.4GHz Radio o TX current 115mA
O-QPSKModem 2-wire serial ExternalAntennaMO00 OptionM01/03 OptionM02/04 Option o RX current 60mA
SMAConnector Balun Timers o 18x41mm
IEEE802.15.4MACAccelerator UARTs Features: Microcontroller
SMAConnector Balun PA / LNA 12-bit ADC,comparator 16MHz 32-bit RISC CPU
PowerManagement 128-bit AESEncryptionAccelerator 96kB RAM, 64kB ROM
11-bit DACs,temp sensor 4-input 12-bit ADC, 2 11-bit DACs, comparator, temperature sensor
Power 2 Application timer/counters, 3 system timers Benefits Applications 2 UARTs (one for in-system debug) Microminiature module solutions Robust and secure low power wireless applications Ready to use in products SPI port with 5 selects Minimises product development time Wireless sensor networks, particularly IEEE802.15.4 / ZigBee systems 2-wire serial interface 21 GPIO No RF test required for systems Home and commercial building automation Evaluation kits available with full, unlimited, Software Development Kit Compliant with FCC part 15 rules, IC Canada, ETSI ETS 300-328 and Japan ARIB STD- T66 Home networks Toys and gaming peripherals Production volumes supplied pre-programmed with application software Industrial systems Temperature range -20°C to +70°C Telemetry and utilities (e.g. AMR) Lead-free and RoHS compliant
JN-DS-JN5121MO-1v3.doc © Jennic 2008