UM2455全面升级到UZ2400D

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UM2455是一颗符合IEEE802.15.4标准的tive="False" numbertype="1" tcsc="0">2.4G无线收发器.为了适应更多客户和市场的需求.UBEC推出两颗不同的芯片.UM2460和UZ2400D,特点描述如下:

1， 针对ZigBee等组网或相对高端应用,我们推荐UZ2400D,特点如下：

ISM band 2.405~2.480 GHz operation

IEEE 802.15.4-2006 specification compliance

-95 dBm sensitivity and 3 dBm max. input level

Integrated RSSI ADC and I/Q DACs

Integrated DC-DC converter

High receiver and RSSI dynamic range

1M/2M bps turbo mode supported

Low current consumption, 16 mA in RX and

17.5 mA in TX mode

 2.4 uA deep sleep mode

Small 40-pin leadless QFN 6x6 mm2 package

Hardware CSMA-CA mechanism, automatic

ACK response and FCS check

??Programmable ‘Superframe’ construction

??Functionally independent TX FIFOs, including

 Hardware security engine (AES-128)

2， 针对简单的点对点或点对多点无线传输应用,我们推荐UM2460，特点如下

Worldwide 2.4GHz ISM band operation

-95/-83/-80 dBm sensitivity @ 250k/1M/2M

On-chip DC-DC converter

16 mA RX and 15 mA TX at 250k bps mode

3.5 uA at deep sleep mode

1 uA at power down mode

Multiple data rates of 250Kbps/1Mbps/2Mbps

24-pin leadless QFN 4x4 mm2 package

Various power saving modes

Simple four-wire SPI interface

更多详细情况请参考www.lustech.com.cn或者www.wsnrd.com

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