RM186 Datasheet, PDF (6/39 Pages) Laird Tech Smart Technology – Updated SIG section with URL to listing

LoRa/BLE Modules
Datasheet
2 SPECIFICATIONS
Table 1: Specifications
Categories
LoRa Wireless
Specification
Feature
LoRa®
Frequency
Maximum Transmit Power
Setting
Minimum Transmit Power
Setting
BLE Wireless
Specification
Receive Sensitivity
Range
Raw Data Rates
(over the air)
Bluetooth® (BLE)
Frequency
Maximum Transmit Power
Setting
Minimum Transmit Power
Setting
Host Interface and
Peripherals
TX Whisper Mode 1
Transmit Power
TX Whisper Mode 2 Transmit
Power
Receive Sensitivity
(0.1% BER)
Link Budget
Range
TX Whisper Modes
Range
(TX Whisper Mode 2)
Raw Data Rates
Total
UART
GPIO
Implementation
LoRaWAN 1.01 (End Device)
902-928MHz
RM191
865-870 MHz
RM186
15.5 dBm
RM191
13.5 dBm
RM186
1.5 dBm
-126 dBm
RM191 (BW 500 kHz SF 12)
-134 dBm
RM186 (BW 125kHz SF 12)
Up to 15 km in free space
250 bps – 50 kbps
RM186
980 bps – 21.9kbps RM191
V4.0 – Central OR Peripheral Mode
2.402 - 2.480 GHz
3 dBm (into -1.5 dBi chip antenna)
-20 dBm (in four dB steps) with smartBASIC command
-16 dBm
-12 dBm
-8 dBm
-4 dBm
0 dBm
-30 dBm (min.) with smartBASIC command
-55 dBm (min.) with smartBASIC command
-91 dBm typical
95 dB (@ 1 Mbps)
Up to 100 m in free space
Range reduction feature with TX Whisper modes with
smartBASIC command.
<~30 cm
1 Mbps (over the air)
14 x Multifunction I/O lines
TX, RX, CTS, RTS
DCD, RI, DTR, DSR, CTS, RTS (Note 1)
Default 115200, n, 8, 1
From 1,200 to 460800 bps
Up to 14
With configurable I/O direction, O/P drive strength
(standard 0.5 mA or high 5 mA), pull-up/pull-down
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
6
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