English
Language : 

RFM92 Datasheet, PDF (42/126 Pages) List of Unclassifed Manufacturers – Low Power Long Range Transceiver Module
RFM92W/93W V3.0
To illustrate this process and the respective consumption in each mode, the CAD process follows the sequence of events
outlined below:
Figure 13. Consumption Profile of the LoRa CAD Process
The receiver is then in full receiver mode for just over half of the activity detection, followed by a reduced consumption
processing phase where the consumption varies with the LoRa bandwidth as shown in the table below.
Table 16 LoRa CAD Consumption Figures
Bandwidth
(kHz)
125
250
500
Full Rx, IDDR_L
(mA)
10.8
11.6
13
Processing, IDDC_L
(mA)
5.6
6.5
8
4.1.5.1. Digital IO Pin Mapping
Six of RFM92W/93W’s general purpose IO pins are available used in LoRaTM mode. Their mapping is shown below
and depends upon the configuration of registers RegDioMapping1 and RegDioMapping2.
Table 17 DIO Mapping LoRaTM Mode
Operating
Mode
ALL
DIOx
Mapping
00
01
10
11
DIO5
ModeReady
ClkOut
ClkOut
-
DIO4
CadDetected
PllLock
PllLock
-
DIO3
CadDone
ValidHeader
PayloadCrcError
-
DIO2
DIO1
FhssChangeChannel
FhssChangeChannel
FhssChangeChannel
-
RxTimeout
FhssChangeChannel
CadDetected
-
DIO0
RxDone
TxDone
CadDone
-
Page 42
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com