DOC8228 datasheet(5/20 Pages) ETC1

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Introduction

ZigBit™ 2.4 GHz Amplified Wireless Modules

1-2

8228B–MCU Wireless–06/09

1.3

Key Features

• Ultra compact size (38.0 x 13.5 x 2.0 mm)

• High RX sensitivity (-104 dBm)

• Outperforming link budget (up to 124 dB)

• Up to +20 dBm output power

• Very low power consumption:

– < 6 µA in Sleep mode,

– 23 mA in RX mode,

– 50 mA in TX mode

• Ample memory resources (128K bytes of flash memory, 8K bytes RAM, 4K bytes EEPROM)

• Wide range of interfaces (both analog and digital):

– 9 spare GPIO, 2 spare IRQ lines

– 4 ADC lines + 1 line for supply voltage control (up to 9 lines with JTAG disabled)

– UART with CTS/RTS control

–USART

–I2C

– SPI

–1-Wire

– Up to 30 lines configurable as GPIO

• Capability to use MAC address written into EEPROM

• IEEE 802.15.4 compliant transceiver

• 2.4 GHz ISM band

• BitCloud embedded software, including serial bootloader and AT command set

1.4

Benefits

• Extended range through additional PA and LNA

• Ultra low power consumption combined with unprecedented range

• Rapid design-in with built-in U.FL connector (ATZB-A24-UFL)

• Flexibility in using a different external antenna for every application

• Small physical footprint and low profile for optimum fit in even the smallest of devices

• Mesh networking capability

• Easy-to-use low cost Development Kit

• Single source of support for HW and SW

• Worldwide license-free operation

1.5

Abbreviations and Acronyms

ADC

Analog-to -Digital Converter

API

Application Programming Interface

Direct Current

DTR

Data Terminal Ready

EEPROM

Electrically Erasable Programmable Read-Only Memory

ESD

Electrostatic Discharge

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