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RFM95 Datasheet(PDF) 40 Page - HOPE Microelectronics CO., Ltd.

Part No. RFM95
Description  Low Power Long Range Transceiver Module
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Maker  HOPE [HOPE Microelectronics CO., Ltd.]
Homepage  https://www.hoperf.com/
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Page 40
RFM95/96/97/98(W)
Tel: + 86-755-82973805
Fax: + 86-755-82973550
E-mail: sales@hoperf.com http:/ / www.hoperf.com
WIRELESS & SENSING
PRELIMINARY
DATASHEET
To illustrate this process and the respective consumption in each mode, the CAD process follows the sequence of events
outlined below:
Figure 12. 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 62 LoRa CAD Consumption Figures
Bandwidth
(kHz)
Full Rx, IDDR_L
(mA)
Processing, IDDC_L
(mA)
7.8
10.4
15.6
20.8
31.2
41.7
62.5
To be
confirmed
125
10.8
5.6
250
11.6
6.5
500
13
8
4.1.5.1. Digital IO Pin Mapping
Six of RFM95/96/97/98(W)’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.




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