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UHF Transceiver LSI
Data sheet |
Supported Standard |
Frequency Band (MHz) |
Supply Voltage (V) |
Modulation Method |
FEC Mode |
Control Interface |
Transmission Rate |
Traansmission Output (mW) |
Reception Sensitivity (dBm) |
Operation Temperature (°C) |
PKG | Halogen Free Support |
Sample and Buy |
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- BER : Bit Error Rate
- PER : Packet Error Rate
- Halogen-free compatible mark : Halogen-free compatible products are available. Contact your sales representative for details.
Overview

LAPIS Technology has recently developed the availability of an RF LSI optimaized for Low Power Wide Area(LPWA) , which is expected to usher in a majar trend of wireless IoT communication.
The ML7404 is the first wireless communication LSI in the industry to feature LPWA dual-mode functionaly, supporting both Sigfox standard(subscription-based LPWA using unlicensed sub-GHz), which has been adopted in more than 30 countries and expanding inmetropolitan areas including Japan, and the international protocol IEEE802.15.4k that is extremely robust against interference from the same system and has the capacity to cover more terminals under one network.
Applications
- (LP) Gas / Water Smart meter
- The smart meter that operated by the battery is necessary for low power consumption.
And then, LPWA wireless communication is a valuable method, in the condition in a suburb, neighbor house is far, which cannot expand link-budget with hopping.

Evaluation Kits lineup
Support Standard |
Host I/F |
Evaluation Board Externals |
Components | Notes | Sample and Buy |
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LSI Documents Download
Data sheets rev. |
Users Manual rev. |
White paper rev. |
Errata rev. |
Other rev. |
Package Code |
Dimensions, |
Environmental |
MSL |
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Evaluation Kit Document Download
Data sheets rev. |
Users Manual rev. |
White paper rev. |
Errata rev. |
Other rev. |
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