Home >Module>SPI/SOC/UART>EFR32

E51-470NW16S EFR32 Dual-band wireless SoC module ZigBee3.0 Self-organizing Network Module Support Wi-SUN Protocol Using OFDM Modulation Technology

[Working frequency]:470~510 MHz

[Transmit power]:16dBm

[Communication distance]: 2.5km

[Size]: 20*20 mm

[Product weight]:2g±0.1g

[Introduction]:E51-470NW16S is a long-distance, low-power transmission SoC hardware module. The module uses SiliconLabs' EFR32FG25 series chips, which can achieve wireless broadcasting up to 0.3~2.5 kilometers with minimal data loss in dense urban canyon environments. . It also supports the introduction of orthogonal frequency division multiplexing modulation technology (OFDM) into Wi-SUN Field Area Network (FAN), which can achieve high data bandwidth of up to 3.6Mbps. It enables the large-scale networks required for applications such as smart cities and smart utilities, where there can be thousands of nodes. It has small dimensions, rich interface resources, supports secondary development by users, and can be widely used in the Internet of Things industry.

PIN
Pin number Pin name Pin direction Pin usage
1GNDoutputGround wire, connected to the power reference ground
2GNDoutputGround wire, connected to the power reference ground
3GNDoutputGround wire, connected to the power reference ground
4GNDoutputGround wire, connected to the power reference ground
5PD07input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
6PD06input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
7PD05input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
8PD04input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
9PD03input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
10PD02input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
-PD01-Undrawn, connected 32. 768KHz crystal oscillator as LFXTAL_I inside the module (see EFR32FG25 manual)
-PDOO-Undrawn, connected 32. 768KHz crystal oscillator as LFXTAL_0 inside the module (see EFR32FG25 manual)
11GNDoutputGround wire, connected to the power reference ground
12+5VinputPower input +5V
13+5VinputPower input +5V
14PCOOinput/outputConfigurable generic 10 ports (see EFR32FG25 manual)
15PC01input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
16PC02input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
17PC03input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
18PC04input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
19PC05input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
20PC06input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
21PC07input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
22PC08input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
23PC09input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
24PC10input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
25NRSToutputChip reset triggers input pin, low level active
26GNDoutputGround wire, connected to the power reference ground
27GNDoutputGround wire, connected to the power reference ground
28GNDoutputGround wire, connected to the power reference ground
29ANToutputAntenna interface, stamp hole (50Q characteristic impedance), connected to the IPEX-1 interface
30GNDoutputGround wire, connected to the power reference ground
31GNDoutputGround wire, connected to the power reference ground
32GNDoutputGround wire, connected to the power reference ground
33GNDoutputGround wire, connected to the power reference ground
34PB05input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
35PB04input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
36PB03input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
37PB02input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
39PBOOinput/outputConfigurable generic 10 ports (see EFR32FG25 manual)
40GNDoutputGround wire, connected to the power reference ground
41PAOOinput/outputConfigurable generic 10 ports (see EFR32FG25 manual)
42PA01input/outputProgram debugging/download port SWCLK
43PA02input/outputProgram debugging/download port SWDIO
44PA03input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
45PA04input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
46PA05input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
47PA06input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
48PA07input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
49PAOSinput/outputConfigurable generic 10 ports (see EFR32FG25 manual)
50PA09input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
51PA10input/outputConfigurable generic 10 ports (see EFR32FG25 manual)
52PA11input/outputConfigurable generic 10 ports (see EFR32FG25 manual)