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EM9201

EM Microelectronic
Part Number EM9201
Manufacturer EM Microelectronic
Description Worlds First Fully Integrated Single-Cell Battery 2.4GHz Transceiver
Published Aug 14, 2010
Detailed Description EM MICROELECTRONIC - MARIN SA EM9201 Fully integrated, low power 2.4 GHz Transceiver Description EM9201 is a low-volt...
Datasheet PDF File EM9201 PDF File

EM9201
EM9201

Overview
EM MICROELECTRONIC - MARIN SA EM9201 Fully integrated, low power 2.
4 GHz Transceiver Description EM9201 is a low-voltage 2.
4GHz transceiver IC with built-in link-layer logic suitable for proprietary wireless links in the 2.
400 … 2.
4835 GHz ISM band.
EM9201 features a radio core with a low-IF architecture and GFSK modulation scheme being compliant with the emerging Bluetooth low energy technology standard.
Control of the link-layer logic is possible though a standard SPI interface.
To achieve this, an external host-controller MCU is required.
EM9201 includes a special mode called bridge, which allows direct control of the RF interface and which can be used to emulated any proprietary protocol, employing an external FPGA, EM9201 can operate from a 3 V battery or any other source of power such as any external LDO regulator.
Typical Application Schematic Sensor Host Controller / Sensor-Interface EM 9201 VCC2 XTAL1 XTAL2 CK_ FPGA DATA_ FPGA VDD IRQ FPGA CS SCK SDI SDO A VDD_PA A VSS_PA ANTP ANTN VSS BIAS_R Features  Wide operating voltage range from 1.
9V to 3.
6V.
 Suitable for Lithium battery.
 Bluetooth Low Energy-compliant GFSK modulation  Low drift of PLL frequency by design  1Mb/s On air data rate  Programmable RF output level: -18 dBm … + 3dBm in 8 steps  No antenna matching elements needed through appropriate PCB antenna design :  200 Ω differential impedance of antenna port  Low-cost 26MHz Xtal, frequency tolerance +/-30ppm  BLD function: battery level detection in accordance with selected battery  Current consumption (VCC2 = 2.
5V) 14 mA in RX 14 mA in TX (0dBm output power) 0.
8 µA in power-down mode  MLF24 4x4 package Applications  Remote sensing in general  Wireless mouse, keyboard etc.
 Wireless sensors in watches  Wireless sports equipment  Alarm and security systems Pin Assignment IRQ DATA_FPGA CK_FPGA AVSS_PLL1 XTAL2 XTAL1 SDO CS SDI AVSS_RF EM 9201 SCK ANTP VDD ANTN MLF24 4x4 VSS AVSS_PA VSS AVDD_PA VSS VSS...


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