Si4438-C HIGH-PERFORMANCE, LOW-CURRENT TRANSCEIVER
■Description
●Silicon Laboratories' Si4438 is a high-performance, low-current transceivers covering the sub-GHz frequency bands from 425 to525 MHz. The Si4438 is targeted at the Chinese smart meter market and is especially suited for electric meters. This device is footprint- and pin-compatible with the Si446x radios, which provide industry-leading performance for worldwide sub-GHz applications. The radios are part of the EZRadioPRO® family, which includes a complete line of transmitters,receivers, and transceivers covering a wide range of applications. All parts offer outstanding sensitivity of –124 dBm while achieving extremely low active and standby current consumption. The 58 dB adjacent channels electivity with 12.5 kHz channel spacing ensures robust receive operation in harsh RF conditions. The Si4438 offers exceptional output power of up to +20 dBm with outstanding TX efficiency. The high output power and sensitivity results in an industry-leading link budget of 144 dB allowing extended ranges and highly robust communication links.
HIGH-PERFORMANCE, LOW-CURRENT RECEIVER 、 high-performance, low-current transceivers |
|
Technical Documentation |
|
|
|
Please see the document for details |
|
|
|
|
|
20-Pin QFN |
|
English Chinese Chinese and English Japanese |
|
2017/07/27 |
|
Rev 1.0 |
|
|
|
2 MB |
- +1 Like
- Add to Favorites
Recommend
- Silicon Labs Simplifies IoT Development with Simplicity Studio 5
- Silicon Labs Strengthens Isolated Gate Driver Portfolio
- Software Speeds Development of IEEE 1588 System Integration | Silicon Labs
- Silicon Labs Expands Isolated Gate Driver Product Family Ideal for Hybrid and Electric Vehicles (EV)
- News | Silicon Labs and Amazon Collaborate on Sidewalk, a New Shared Network for IoT Consumer Devices
- Silicon Labs and Skyworks reach agreement to sell infrastructure and automotive business
- Silicon Labs Z-Wave Wireless Selected for Johnson Controls Next Generation Qolsys Smart Home Panel
- Navigate the New IoT Labeling Program with Silicon Labs’ Best-In-Class Security
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.