JennicJN5139ZigBee解决方案

Jennic公司的IEEE802.15.4 和ZigBee无线微控制器JN513x系列是低功耗低成本的无线微控制器,适用于IEEE802.15.4 和ZigBee的应用.每个器件集成了32位RISC处理器,以及完全兼容IEEE802.15.4 的2.4GHz收发器,192KB ROM,从8KB到96KB可选择的RAM与丰富的模拟和数字混合外设.本文描述了解决方案的主要特性,方框图以及所用的评估板的性能以及应用电路图.

The JN513x are a family of low power, low cost wireless microcontrollers suitable for IEEE802.15.4 and ZigBee applications.  Each device integrates a 32-bit RISC processor, with a fully compliant 2.4GHz IEEE802.15.4 transceiver, 192kB of ROM, a selection of RAM sizes from 8kB to 96kB, and a rich mixture of analogue and digital peripherals.

The cost-sensitive ROM/RAM architecture supports the storage of system software, including protocol stacks, routing tables and application code/data.  Each device integrates hardware MAC and AES encryption accelerators, power saving and timed sleep modes, and mechanisms for security key and program code encryption.  These features all make for a highly efficient, low power, single chip wireless microcontroller for battery-powered applications.

收发器的特性:

2.4GHz IEEE802.15.4 compliant

128-bit AES security processor

MAC accelerator with packet formatting, CRCs, address check, auto-acks, timers

Integrated power management and sleep oscillator for low power ?On-chip power regulation for 2.2V to 3.6V battery operation

Deep sleep current 0.2μA

Sleep current with active sleep timer 1.3μA

Needs minimum of external components (
Rx current 34mA

Tx current 34mA

Receiver sensitivity -97dBm

Transmit power +3dBm

微控制器的特性:

32-bit RISC processor sustains 32MIPs with low power

192kB ROM stores system code, including protocol stack

8kB, 16kB, 32kB or 96kB RAM stores system data and optionally bootloaded program code

48-byte OTP eFuse, stores MAC ID on-chip, offers AES based code encryption feature

4-input 12-bit ADC, 2 11-bit DACs, 2 comparators

2 Application timer/counters, 3 system timers

2 UARTs (one for debug)

SPI port with 5 selects
??
2-wire serial interface
??
Up to 21 GPIO

工业温度范围:(-40°C to +85°C)

8x8mm 56引脚QFN封装,

无铅和RoHS兼容

优势:
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Single chip integrates transceiver and microcontroller for wireless sensor networks

Cost sensitive ROM/RAM architecture, meets needs for volume application

System BOM is low in component count and cost

Hardware MAC ensures low power consumption and low processor overhead

Extensive user peripherals

Pin compatible with JN5121 for easy migration

应用:

Robust and secure low power wireless applications

Wireless sensor networks, particularly IEEE802.15.4 and ZigBee systems

Home and commercial building automation

Remote Controls

Toys and gaming peripherals

Industrial systems

Telemetry and utilities (e.g. AMR)

下图为JN513x系列的方框图:



应用方框图:

The JN513x devices require a minimum of external components to support wireless applications; a crystal, some decoupling components and printed antenna are all that is
required for the lowest cost bill of materials and smallest size (an external bootloader flash may be used for optional program code storage).



Jennic JN5139 ZigBee 评估板JN5139-EK010:

Jennic’s IEEE802.15.4 evaluation kit provides a complete environment for the rapid
development of wireless sensor network applications based on the JN5139 wireless
microcontroller. All the hardware and software required for product development is
included, with five network nodes, an unrestricted software development kit, test
environment and support applications. Multiple wireless networks including point-topoint,
star, and mesh types can be supported.

主要性能:

Features: Controller board

?JN5139 module

?Onboard temperature, light level and humidity sensors

?Bitmapped LCD display 128x64

?JN5139 IO expansion port

?USB connection to PC

?Battery or external power supply

Sensor boards (4 off)

?JN5139 module

?Onboard temperature, light level and humidity sensors

?JN5139 IO expansion port

?USB connection to PC

?Battery or external power supply

High power modules (2 off)

?JN5139 high power module for extended range

Software development kit

?GNU-based toolchain

o      ANSI C, C++ compiler

o      Debugger

o      Flash programmer

?Wireless network libraries

?Microcontroller and peripheral libraries

?CodeBlocks Integrated Development Environment

?Application examples

o      Star network

o      Home control demonstration

评估板JN5139-EK010方框图:



应用方框图:



详情请参阅:和http://www.jennic.com/products/view_product.php?productID=0000000011
>http://www.jennic.co.uk/files/product_briefs/JN513x_PB_160707_v1.2.pdf
和http://www.jennic.com/products/view_product.php?productID=0000000011