參數(shù)資料
型號(hào)： NRF2401AG
廠商： Electronic Theatre Controls, Inc.
英文描述： Single chip 2.4 GHz Transceiver
中文描述： 單片2.4GHz無(wú)線收發(fā)
文件頁(yè)數(shù)： 10/38頁(yè)
文件大小： 263K
代理商： NRF2401AG
PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -
Revision: 1.0
Phone +4772898900
-
Fax +4772898989
December 2004
Page 10 of 38
uController
Loading ADDR
and PAYLOAD
data
nRF2401A
Calculating CRC
ADDR
PAYLOAD
ADDR
PAYLOAD
CRC
Data content of registers:
nRF2401A in
ShockBurst
TM
TX (CE=hi)
YES
Maximum 256 bits
nRF2401A
Adding Preamble
nRF2401A
Sending
ShockBurst
TM
Package
(250 or 1000kbps)
Pre-
amble
ADDR
PAYLOAD
CRC
Sending
completed
YES
NO
CE=Low
YES
NO
Input FIFO not Empty
NO
Figure 6 Flow Chart ShockBurst Transmit of nRF2401A
nRF2401A ShockBurst Transmit:
MCU interface pins: CE, CLK1, DATA
1.
When the application MCU has data to send, set CE high. This activates
nRF2401A on-board data processing.
2.
The address of the receiving node (RX address) and payload data is
clocked into the nRF2401A. The application protocol or MCU sets the
speed <1Mbps (ex: 10kbps).
3.
MCU sets CE low, this activates a nRF2401A ShockBurst transmission.
4.
nRF2401A ShockBurst:
RF front end is powered up
RF package is completed (preamble added, CRC calculated)
Data is transmitted at high speed (250 kbps or 1 Mbps configured
by user).
nRF2401A return to stand-by when finished
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
nRF2401AG-REEL 功能描述:射頻收發(fā)器 1.9-3.6V 1MBIT XCVR 2.4GHz SHCKBRST RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類(lèi)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(lèi)型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
nRF2401AG-REEL7 功能描述:射頻收發(fā)器 1.9-3.6V 1MBIT XCVR 2.4GHz SHCKBRST RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類(lèi)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(lèi)型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
NRF2401-AREEL 制造商:Nordic Semiconductor 功能描述:
NRF2401-EVKIT 制造商:Nordic Semiconductor 功能描述:2X BOARDS + 2 WHIP ANT. 2.4GHZ 制造商:Nordic Semiconductor 功能描述:EVALUATION KIT
NRF2401GA 制造商:Nordic Semiconductor 功能描述:IC TRANSCEIVER 2.4GHZ SMD 制造商:Nordic Semiconductor 功能描述:IC, TRANSCEIVER, 2.4GHZ, SMD
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