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Home >Module>SPI/SOC/UART>SI44**
GPRS Module
SI4463 RF chip
Wireless Module
GPRS Module
SI4463 RF chip
Wireless Module

E30-900M20S SI4463 Genuine GSM/GPRS Module Type Rf Module Type Rf Transmitter Type Wireless & Rf Modules

[Size]：20*14mm

[IC]：SI4463

[Frequency]：855～925MHz

[Power]：20dBm

[Distance]：2.5km

[Product weight]：1.9±0.1g

[Introduction]：E30-900M20S is a hardware module (SPI) based on the SI4463 RF chip imported from Silicon Labs. It is a half-duplex, SMD integrated transceiver with transparent transmission available. With working frequency band 855-925MHz, transmitting power 100mW, it is suitable for a variety of environments.

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Pin No. Item Direction Description
1 GND -    Ground wire, connected to the power reference ground
2 GND -    Ground wire, connected to the power reference ground
3 GND -    Ground wire, connected to the power reference ground
4 GND -    Ground wire, connected to the power reference ground
5 GND -    Ground wire, connected to the power reference ground
6 GPIO_2 Output    Configurable universal GPIO port (see SI4463manual for details)
7 GPIO_3 Output    Configurable universal GPIO port (see SI4463manual for details)
8 GPIO_1 Output    Configurable universal GPIO port (see SI4463manual for details)
9 VCC -    Power supply, 2.5~3.6V, 3.3V is recommended (It is also recommended to add external ceramic filter capacitor)
10 GND -    Ground wire, connected to the power reference ground
11 GND -    Ground wire, connected to the power reference ground
12 GND -    Ground wire, connected to the power reference ground
13 IO1 Output    Configurable universal GPIO port (see SI4463manual for details)
14 IRQ Output   SPI interrupt request
15 SDN -    Shutdown Input Pin. It is low level when working(See SI4463 manual for more details)
16 MISO Output    SPI master output slave input
17 MOSI Input    SPI master input slave output
18 SCK Input    Serial Clock Input
19 NSEL Input    SPI Chip select for starting SPI communication
20 GND -    Ground wire, connected to the power reference ground
21 ANT Input/Output    Antena
22 GND -    Ground wire, connected to the power reference ground