MC13224V datasheet(7/48 Pages) FREESCALE

部件名	MC13224V

功能描述	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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7 / 48 page

MC13224V Product Preview, Rev. 1.0

Freescale Semiconductor

7

2.4.1

RF Interface and Usage

The MC13224V RF interface provides for a single-ended, 50-

Ω port that connects directly to an antenna.

There is an onboard balun that converts the single-ended interface to a full differential, bi-directional,

on-chip interface with transmit/receive switch, LNA, and complementary PA outputs. The required port

impedance matching is also onboard. This combination allows for a very small footprint and a very low

cost RF solution.

The receiver demodulator includes a module called the Differential Chip Detector which has two modes

of operation:

•

Non-coherent Detection (NCD) with automatic frequency control (AFC)

•

Non-coherent Differential Chip Detection (DCD) without AFC

The IEEE 802.15.4 standard allows a maximum clock drift of ±40 ppm (which equals ±80 ppm

station-to-station). The MC13224V 802.15.4 demodulator includes two different methods of operating in

the presence of such large frequency errors:

NCD Mode

Provides an increased ~3.5 dB of sensitivity. However, the addition of the AFC

increases the demodulator current drain about 3-4 mA.

DCD Mode

RX performance loses ~3.5 dB of sensitivity.

For longer range applications where external amplification may be desired (LNA and/or PA), additional

ports are provided for secondary complementary PA outputs. These can be used as a separate PA interface

while the single-ended port through the balun is used as an input only. Also, four control pins and a

regulated 20mA voltage source are provided to control external components and supply power to the PA

outputs.

The RF Interface functionality can be summarized as follows:

•

Programmable output power — 0 dBm nominal output power, programmable from -30 to +4 dBm

•

Receive sensitivity (at 1% PER, 20-byte packet) -

— < -96 dBm (typical) DCD receive (well above IEEE 802.15.4 specification of -85 dBm)

— < -100 dBm (typical) NCD receive (higher current)

•

Single-ended 50-

Ω antenna port — Uses integrated transmit/receive (T/R) switch, LNA, and

onboard balun. Impedance matching onboard.

•

Maximum flexibility — The optional single-ended port becomes RF input only and a separate set

of full differential PA outputs are provided. Separate input and outputs allow for a variety of RF

configurations including external LNA and PA for increased range

•

Four control signals for external RF components such as a LNA or PA

•

Regulated voltage source for PA biasing and powering external components

2.4.2

Modem

The modem supports the full requirement of the IEEE 802.15.4 Standard to transmit and receive data

packets. In additional, the mechanism is present to measure received signal level to provide CCA, ED, and

LQI as required by the 802.15.4 Standard.

类似零件编号 - MC13224V

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	MC13224V	364Kb / 48P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard
	MC13224V	347Kb / 50P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard
	MC13224V	413Kb / 54P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard
NXP Semiconductors	MC13224V	603Kb / 54P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard Rev. 1.3 10/2010
Freescale Semiconductor...	MC13224VR2	364Kb / 48P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard

More results

类似说明 - MC13224V

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	MC1322X	413Kb / 54P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard
NXP Semiconductors	MC1322X	603Kb / 54P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard Rev. 1.3 10/2010
Freescale Semiconductor...	MC13224V	364Kb / 48P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard
	MC13224V	347Kb / 50P	Advanced ZigBee?? Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE짰 802.15.4 Standard
	MC13211	871Kb / 70P	ZigBee?? Compliant Platform -2.4 GHz Low Power Transceiver for the IEEE짰 802.15.4 Standard plus Microcontroller
	MC1321X	862Kb / 70P	ZigBee?? Compliant Platform - 2.4 GHz Low Power Transceiver for the IEEE짰 802.15.4 Standard plus Microcontroller
	MC1321X	870Kb / 70P	ZigBee?? Compliant Platform - 2.4 GHz Low Power Transceiver for the IEEE짰 802.15.4 Standard plus Microcontroller
NXP Semiconductors	MC1321X	1Mb / 70P	ZigBee?? Compliant Platform -2.4 GHz Low Power Transceiver for the IEEE짰 802.15.4 Standard plus Microcontroller Rev. 1.8 08/2009
Freescale Semiconductor...	MC13211	867Kb / 70P	ZigBee?? Compliant Platform - 2.4 GHz Low Power Transceiver for the IEEE짰 802.15.4 Standard plus Microcontroller
Freescale Semiconductor...	MC1323X	514Kb / 38P	Low Cost SoC Remote Control Platform for the 2.4 GHz IEEE짰 802.15.4 Standard

More results

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