參數(shù)資料
型號(hào)： OL2381AHN
廠商： NXP Semiconductors N.V.
元件分類： 微波射頻器件
英文描述： Highly Integrated Single Chip Sub 1-GHz RF Transceiver
封裝： OL2381AHN<SOT617-3 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-3.html<1<Always Pb-free,;
文件頁(yè)數(shù)： 24/43頁(yè)
文件大?。?/td> 2978K
代理商： OL2381AHN
AN11017
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Application note
Rev. 2 — 10 May 2011
24 of 43
NXP Semiconductors
AN11017
Transceiver OL2381 using wireless M-BUS
6. RX register settings
This section explains how to set the registers used by the receiver in this application. The
full receiver flow chart is shown in
Figure 27
. Not all registers are described in this
application note. Refer to data sheet
Ref. 1
or application note
Ref. 2
for more
information.
Fig 27. RX registers flow chart
019aab779
Modulation
ASK
FSK
Edge
Slicer
Level
Slicer
Configuration of the LNA + Channel filter gains
RXGAIN (GAINSTEP, HIGAINLIM
if needed
)
Configuration of the Channel filter bandwidth
and modulation choise
RXBW
Configuration of the baseband filter
RXBBCON
Configuration of the receive mode:
RXCON
Configuration of the timing check unit:
TIMINGCHK
Configuration of the slicer:
SLICERINITL, SLICERINITH
Configuration of the signal monitoring:
-
Modulation amplitude range:
UMODAMPTH
;
EMODAMPTH
;
LMODAMPTH
RSSI level:
UPPERRSSITH
,
LOWERRSSITH
-
RX Configuration
Activate Receive command
Polling timer
No
Yes
Configuration of
POLLWUPTIME
Configuration of
POLLACTION
Configuration of RX
command:
Manchester, Gain,
Frequency
(according to
previous regsisters)
Configuration of the preamble length:
PREACON
Configuration of the preamble data:
PREA0 to PREA2
Configuration of
RXFOLLOWUP
Configuration of
WUPST0
(if needed)
Configuration of
SIGMON0, RXDCON0
(if needed)
Configuration of
SIGMON1, RXDCON1
(if needed)
Configuration of
SIGMON2
(if needed)
, RXDCON2
see Chapter 7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OL2381AHN/C0B,515 功能描述:射頻收發(fā)器 Single Chip 1-GHz 射頻收發(fā)器 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
OL2381AHN/C0B515 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
OL2385AHN/00100Y 功能描述:RF WIRELESS PLATFORM UHF 制造商:nxp usa inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:TxRx + MCU 射頻系列/標(biāo)準(zhǔn):- 協(xié)議:- 調(diào)制:ASK，F(xiàn)SK 數(shù)據(jù)速率（最大值）:- 功率 - 輸出:14dBm 靈敏度:-124dBm 存儲(chǔ)容量:- 串行接口:SPI，UART GPIO:12 電壓 - 電源:1.9 V ~ 5.5 V 電流 - 接收:- 電流 - 傳輸:29mA 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFQFN 裸露焊盤(pán) 標(biāo)準(zhǔn)包裝:1
OL2385AHN/001A0Y 功能描述:LOW-POWER MULTI-CHANNEL UHF RF W 制造商:nxp usa inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):停產(chǎn) 類型:TxRx + MCU 射頻系列/標(biāo)準(zhǔn):- 協(xié)議:- 調(diào)制:ASK，F(xiàn)SK 數(shù)據(jù)速率（最大值）:- 功率 - 輸出:14dBm 靈敏度:-124dBm 存儲(chǔ)容量:- 串行接口:SPI，UART GPIO:12 電壓 - 電源:1.9 V ~ 5.5 V 電流 - 接收:- 電流 - 傳輸:29mA 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFQFN 裸露焊盤(pán) 標(biāo)準(zhǔn)包裝:1
OL2405 制造商:Ohmite Mfg Co 功能描述:
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