DWM-N515-24 is a low-cost and small size narrowband RF module for transmitting and receiving digital data via radio frequency. The transceiver design consists of a CC1120 low-power, integrated sub 1G transceiver RF chip reside on a single PCB, and all operational power is derived from a single supply voltage ,all IO pin are brought out.The module available frequence is from 162-174Mhz,384-464Mhz,860-960Mhz,The hardware is designed for maximum range.The module output power is +24dbm(at +3.3V),+27dbm(at +5V),the visual distance up to 2000m.
Technical specifications
Hareware Information
Interfaces: SPI,IIC,UART
Dimension:30x 23mm x 3mm
Operating voltage:2-3.6V
PA Operating voltage:3- 5V
Operating temperature:-30°C to +80°C
Software
Asynchronous Transparent
mode Low Power mode
Secure mode
Wireless Interface
Frequency:162-174Mhz,384-464Mhz,860-960Mhz
Modulation: narrowvband FSK
Consumption(Sleep): 2uA
Consumption (RX): 35mA
Consumption (TX): 400mA
RF chip: CC1120
Mounting: SMD
RSSI mode
Serial bootloader
Adjustable packet size
RF data rate:1- 200Kbps
RF output power: up to 24dBm(3.3V)
RF sensitivity:-122dBm
Pin Definition
pin |
name |
define |
pin |
name |
define |
1 |
RF |
Antenna interface |
10 |
REST |
reset pin |
2 |
GND |
GND |
11 |
GPI03 |
connect to MCU I/O |
3 |
GND |
GND |
12 |
GPI02 |
connect to MCU I/O |
4 |
VCCPA |
PA power,3-5V |
13 |
MOSI |
connect to MCU I/O |
5 |
VCC |
IC power,2-3.6V |
14 |
SCK |
connect to MCU I/O |
6 |
TCXOEN |
connect to MCU I/O |
15 |
MISO |
connect to MCU I/O |
7 |
LNAC |
connect to MCU I/O |
16 |
GPI00 |
connect to MCU I/O |
8 |
LNAEN |
connect to MCU I/O |
17 |
CS |
connect to MCU I/O |
9 |
PAEN |
connect to MCU I/O |
18 |
GND |
GND |
RF T/R Logic
NAME |
TCXOEN |
LNAC |
PAEN |
LNAEN |
Transmitt |
1 |
1 |
1 |
0 |
Receive |
1 |
0 |
0 |
1 |
sleep |
0 |
1 |
0 |
0 |
Useful Link:
CC1120 Datasheet