Not Recommended for New Design

Si4432 EZRadioPRO ISM Band

The Si4432 EZRadioPRO ISM Band supports a frequency range between 240 and 930 Hz and output power range between 1 and 20 dBm. The Si4432 is avaialble in a QFN20 package.

View Datasheet for all specifications View Datasheet for all specifications
Specifications Summary

Description: EZRadioPRO Sub-GHz Transceiver

Output Power Min. (dBm): 1

Output Power Max. (dBm): 20

RX Current (mA): 18.5

Frequency Min. (MHz): 240

Frequency Max. (MHz): 930

+11/+20 dBm TX Current (mA): 35/85

+13 dBm TX Current:

FSK/GFSK (kbps): 256

OOK (kbps): 40

Package Type: QFN20

2/4.8 Sensitivity (dBm): 1.1

Title Version Resource Type
EZMacPRO-setup.nr Software
Wireless Development Suite 3.2.11.0 Software
Simplicity Studio v4, Mac Installer 4.1.7.4 Software
EZLink Firmware (F930/Si443x) 1.4r/b Software
Chip Configurator v2.4 (unsupported version) 2.4 Software
SDBC_DK3_Factory_Firmware(hex file only) 3.80r/3.80B Software
EZMacPRO Reference Source Code 3.0.1r Software
Loadboard (MSC-DKLB2.x) USB Driver 2.x Software
Standard Outerbox Label Change to Include RoHS and Halogen Free Mark Product Change Notifications (PCN)
Wireless M-Bus Quick Start Guide 2 Quick Start Guides
Wireless Starter Kit (WSTK) Mainboard BRD4001A Schematic A01 Schematic and Layout Files
Wireless Starter Kit (WSTK) Mainboard BRD4001A Bill of Materials A01 Schematic and Layout Files
AN1160: Project Collaboration with Simplicity Studio 0.1 Application Notes
AN1134: Dynamic Multiprotocol Development with Bluetooth® and Proprietary 0.1 Application Notes
Wireless Selector Guide 7 Brochures
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
EZLink Chat Software
Wireless Development Suite Release Note 3.2.11.0 Release Notes
WMBUS Setup Software
EZRadioPRO API Rev C2A-A2A 2.0.5 Application Notes
AN1004: RF Evaluation with EZR32 0.1 Application Notes
AN467: Si4330 Register Descriptions 0.2 Application Notes
AN626: Packet Handler Operation for Si446x RFICs 0.2 Application Notes
Si4330 Rev V2 Errata 012709 Errata
Si4330 Rev A0 Errata 06.29.09 Errata
4330-T-B1 B 434 Schematics and Layout 1.1 Schematic and Layout Files
4330-T-B1 B 950 Schematics and Layout 1.1 Schematic and Layout Files
4330-T-B1 B 915 Schematics and Layout 1.1 Schematic and Layout Files
MSC-AMS915-EK - 915MHz Antenna Matrix Development Kit Design Files 01-01 Schematic and Layout Files
4330-T-B1 B 868 Schematics and Layout 1.1 Schematic and Layout Files
4330-T-B1 B 470 Schematics and Layout 1.1 Schematic and Layout Files
MSC-AMS868-EK - 868MHz Antenna Matrix Development Kit Design Files 01-01 Schematic and Layout Files
Using Antenna Diversity to Create Highly Robust Radio Links White Papers
Sub-GHz Wireless Design Choices for Smart Metering White Papers
Si4430/Si4431/Si4432 ISM Transceiver 1.1 Data Sheets
WDS Chip Configurator User Guide 0.2 User Guides
Si403x/433x/443x Test Site Expansion-UNISEMM, Std Product Change Notifications (PCN)
Si403x/433x/443x/4313 Test Site Expansion-STC Std Product Change Notifications (PCN)
1205221_EZRadioPRO_(Si4x3x)_Assembly_Site_Expansion_SPIL_std Product Change Notifications (PCN)
Si443X-B1 Datasheet Rev 1.1 Std Product Change Notifications (PCN)
170713111-FAB9-Tower-Jazz-Foundry-Qualification Product Change Notifications (PCN)
Si403X, Si433X, Si443X, Si4313 MSL1 Improvement Std Product Change Notifications (PCN)
PB #1412244: SPIL QFN-4x4 Tray change Wireless Product Change Notifications (PCN)
PCN #1310031: Si4xxx EZRadio and EZRadio PRO Tray Change SPIL QFN 4x4 Product Change Notifications (PCN)
EZRadioPRO™ Register Calculator (A0 Silicon) 4.0 Software
EZLink Chat 2.2 2.20 Software
Chip Configurator Scripts Software
EZRadioPRO Si443x Register Calculator (B1 Silicon) 7.0 Software
EZRadioPRO™ Register Calculator (V Silicon) 26 Software
Battery Life Calculator Software
EZLinkChat Software
Microsoft®.NET Software
WDS Terminal Emulator Software
AN548: Si4432 Compliance Test Results in Chinese AMR Band (Simplified Chinese) 0.1 Application Notes
AN585: EZRadioPro Low Duty Cycle Mode Operation 0.1 Application Notes
AN437: Si4432 RF Performance and FCC Compliance Test Results 0.3 Application Notes
AN457: Transitioning Si4432 from Rev V2 to Rev B 0.2 Application Notes
AN379: Antenna Diversity with EZRadioPRO® 0.2 Application Notes
AN439: EZRadioPRO RF Testing Quick-Start Guide 0.1 Application Notes
AN429: Using the DC-DC Converter on the F9xx Series MCU for Single Battery Operation with the EZRadioPRO® RF Devices 0.1 Application Notes
AN435: Si4032/4432 PA Matching 0.2 Application Notes
AN432: RX BER Measurement on EZRadioPRO with a Looped Bit Sequence 0.2 Application Notes
AN417: Si4x3x Family and Crystal Oscillators 0.3 Application Notes
AN415: EZRadioPRO® Programming Guide 0.7 Application Notes
AN593: Temperature Sensor Usage and Frequency Calibration for the Si4x3x 0.1 Application Notes
AN463: Raw Data Mode with EZRadioPRO 0.2 Application Notes
AN548: Si4432 Compliance Test Results in Chinese AMR Band 0.1 Application Notes
AN427: EZRadioPRO™ Si433x & Si443x RX LNA matching 0.1 Application Notes
AN592: Data Whitening Demo Code 0.1 Application Notes
AN799: Transitioning from the Si443x to the Si446x 0.2 Application Notes
AN537: FIFO Mode, Direct Mode, and Packet Handler Operation for EZRadioPro 0.3 Application Notes
AN440: Si4430/31/32 Register Descriptions 0.9 Application Notes
AN414: EZRadioPRO® Layout Design Guide 0.2 Application Notes
AN657: Radio Evaluation Demo for EZRadioPRO® 0.1 Application Notes
Si4432/31/30 Data Short 2.20.09 Data Shorts
Si4x3x Rev B Errata 04.17.12 Errata
Si4432 Rev V2 Errata 052109 Errata
AN592 reference SW code - Data Whitening Demo Example Code
AN585SW: EZRadioPro Low Duty Cycle Mode Operation Software 1.0 Example Code
AN463 Deglitch Reference Code 0.2 Example Code
AN415_EZRadioPRO_Sample_Code 1.0 Example Code
4432-T-B1 A 915 Schematics and Layout 1.1 Schematic and Layout Files
4432-T-B1 C 868 Schematics and Layout 1.1 Schematic and Layout Files
4432-T-B1_B_868 Schematics and Layout 1.0 Schematic and Layout Files
MSC-AMS434-EK - 434MHz Antenna Matrix Development Kit Design Files 01-01 Schematic and Layout Files
4432-T-B1_A_868 Schematics and Layout 1.0 Schematic and Layout Files
4432-T-B1 C 470 Schematics and Layout 1.1 Schematic and Layout Files
4432-T-B1 D 470 Schematics and Layout 1.2 Schematic and Layout Files
4432-T-B1 B 915 Schematics and Layout 1.2 Schematic and Layout Files
4432-T-B1 C 915 Schematics and Layout 1.1 Schematic and Layout Files
4432-T-B1 B 470 Schematics and Layout 1.1 Schematic and Layout Files
The benefits and trends of sub-GHz wireless IC systems among various industry applications White Papers
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