RF4432Se Si4432 433Mhz Wireless Rf Transceiver Module

This LoRa (Long Range) Module uses the Silicon Labs’ Si4432 wireless transceiver chip. It is a complete, compact, low-power wireless transceiver module. Silicon Labs’ EZRadioPRO Series SI44322009 works in the range of 433MHZ band, and the maximum output power up to +20 DBm which can reach a range of kilometers. The module integrates all RF related functions and devices and offers reliable performance on wireless-related projects

EGP 120.00

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Product Description

  •  Ultra-low consumption in power-down mode is 10nA (4.21ms), in the standby mode, 300nA, sleep mode 600nA (1.21ms)
  • Receive current is 18.5mA, maximum emission current of 80mA (200us).
  • Digital received signal strength indication (RSSI)
  • Timed wake-up function, wireless wake-up function (WUT)
  • The antenna automatically match and the two-way switch control
  • Configurable packet structure
  • The front synchronization signal detector
  • 64 bytes of data transceiver register (FIFO)
  • Chip integrated low-battery detection
  • The on-chip temperature sensor and 8-bit analog-to-digital converters
  • Operating temperature range: -40 to +80 ° C (temperature characteristics and product consistency is much better!)
  • The integrated regulator
  • Frequency hopping function
  • The power-on reset function
  • Built-in crystal error adjustment function
  • The chip automatically calculate and check CRC-16, and the support of three 16-bit CRC polynomial

Pin out:

1. GND power supply

2. GPIO0 internal module, launch control foot

3. GPI01 internal access module to accept control foot

4. GPIO2 directly connected to the chip GIIO2 pin

5. VCC positive supply 3.3V

6. SDO 0-VDD V digital output provides a serial readback function of the internal control register

7. SDI serial data input. 0-VDD V digital input, this pin for 4-wire serial data clock function

8. SCLK serial clock input. 0-VDDV last month set of inputs. This pin provides a 4-wire serial data clock function

9. NSEL serial interface select input pin,0-VDDV digital input. This pin to 4-wire serial data bus select / enable function, this

signal is also used, said the burst read / write mode.

10. NIRQ interrupt output pin

11. SDN Close the input pin. Input 0-VDDV digital. SDN = 0 in shutdown mode, so mode

12. GND access power ground

13. ANT 50 ohm coaxial antenna

14. GND antenna

Package Included

  • 1 x RF4432Se Si4432 433Mhz Wireless Rf Transceiver Module
Price for 2 itemsEGP 160.00
 

Frequency Range

410-440M

 Sensitivity

Up to -120 ~-121dBm (1.2Kbps)

Wireless Transmitter Maximum Output Power

20 ~ 20.5dBm (1.2Kbps, 433M)

Data Transfer Rate

0.123-256kbps

 The Modulation Mode

FSK, GFSK and OOK

Power Supply 

1.8-3 .6 V

 
Weight 0.006 kg
Dimensions 2.7036 × 2.1844 cm

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