參數資料
型號: CC2420SK
廠商: Electronic Theatre Controls, Inc.
英文描述: 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver
中文描述: 2.4 GHz IEEE 802.15.4標準/ ZigBee功能的RF收發(fā)器
文件頁數: 51/87頁
文件大?。?/td> 1418K
代理商: CC2420SK
SmartRF
CC2420
1.6 V.
CC2420
should then be reset before
the voltage regulator is disabled.
In applications where the internal voltage
regulator is not used, connect
VREG_EN
and
VREG_IN
to ground.
VREG_OUT
shall
be left open. Note that the battery monitor
will not work when the voltage regulator is
not used.
VREG_IN
Internal
bandgap
voltage
reference
1.25 V
VREG_OUT
VREG_EN
Regulator
Enable / disable
Figure 27. Voltage regulator, simplified schematic
Battery Monitor
The on-chip battery monitor enables
monitoring the unregulated voltage on the
VREG_IN
pin. It gives status information
on the voltage being above or below a
programmable threshold. A simplified
schematic of the battery monitor is shown
in Figure 28.
Chipcon AS
SmartRF
CC2420 Preliminary Datasheet (rev 1.2), 2004-06-09
Page 51 of 87
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相關代理商/技術參數
參數描述
CC2420-STB1 功能描述:射頻收發(fā)器 USE 839-CC2420R RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
CC2420-STR1 功能描述:射頻收發(fā)器 USE 839-CC2420T/R-R RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
CC2420ZDK 功能描述:Zigbee/802.15.4開發(fā)工具 FULL CC2420 DEVELOPMENT KIT RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
CC2420ZDK-PRO 功能描述:Zigbee/802.15.4開發(fā)工具 FULL PRO CC2420 DEVELOPMENT KIT RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
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