Bluetooth® Low Energy Transmission IC

AKM provides low power consumption and high-performance communication RF ICs by utilizing its high design capability with unique process technologies.
Bluetooth® Low Energy, (BLE), Transmission IC gives optimized system performance with low power consumption, supporting customers to achieve eco-friendly and comfortable wireless systems.

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BLE Transmission IC

BLE transmit-only IC
AK1594

Beacon solutions using Bluetooth® Low Energy, (BLE), are used in various applications such as monitoring systems, loss prevention devices, employee attendance management, and information guidance to smartphones in shops or exhibitions.  Adoption is expected to spread quickly.  However, in the past BLE bacon market, there were only BLE SoCs which support transmitter and receiver both, thus SoCs require tremendous software development.  A beacon solution with longer battery life can be easily designed with the AK1594, a transmit-only BLE IC.

A BLE beacon can be designed by writing the initial settings and transmission data to the internal EEPROM, since the AK1594 has no micro-controller and is a transmit-only device.  This reduces the development period of beacon systems compared to existing BLE ICs that integrate a micro-controller.  Moreover, the AK1594 achieves best in class low power consumption in the field and a maximum +6dBm (Typ.) output transmission.  The AK1594 offers security protection for advertising channel packet using the AES128 encoding.  The various switching actions control transmitter power, interval and powering the transmitter.

AK1594
AK1594

● Developing a Program is Not Necessary on a Device without a Micro-controller

A BLE beacon can be designed by just writing the initial settings and transmission data to the internal EEPROM.  A Complicated development environment, programing, and debugging are not necessary.

● Ultra-Low Power Consumption

It achieves 9.1uA* (Typ.) ultra-low power consumption, contributing to longer battery life of the device.

* Transmit Power: 0dBm, Advertising Interval: 1sec

● Encoded Data Prevent Interceptions

AES128 encoding is available.  This prevents tracking or cloning of the beacon.

AK1594
AK1594

Main Specifications

AK1594
AK1594
BLE transmit-only IC
Operation Frequency2402 / 2426 / 2480 MHz
Bluetooth® Corever 4.2
Maximum Transmit Power+6dBm (Typ.)
Power Supply2.0 to 3.7V
Operation Temperature-40 to 85°C
Security Built-in AES128 Circuit
Switch Pin FunctionsRF Output ON/OFF, Transmit Power, and Advertisement Interval are variable.
Package28-pin QFN  (4 x 4 x 0.75mm, 0.4mm pitch)

Customer Story

 

Customer Story

Ultra-low Power Beacon

Bluetooth® Low Energy Beacon BLEAD® Series
Houwa System Design K.K.

An ultra-low power consumption beacon for monitoring children and the elderly, equipment management, employee attendance management, and indoor positioning

Mass Production Schedule: May 2018

* Bluetooth® is a registered trademark of Bluetooth SIG, Inc.
* BLEAD® is a registered trademark of Houwa System Design K.K.

HOUWA-logo

Beacon Tag “BLEAD® Series”

Houwa System Design
Website

Design Support

Design Support

Documents Download

Datasheets help you to understand usages of each product.

AK1594

Product Brief

Applications

Applications

  • Monitoring System for Children, the Elderly, and Pets,
  • Loss Prevention Devices,
  • Office and Factory's Indoor Positioning Systems,
  • Other IoT Products

Employee Attendance Management,  Monitoring System

Gateways located inside or outside a room can receive beacon signals.  A person with a beacon can be confirmed their attendance and the location.

Commodity Management,  Inventory Control

When a beacon is installed in a key or baggage, a smartphone or gateway receives the beacon signal and records the time and location.  A system for logistics management or loss prevention of important things can be built.

Coupon Distribution System

A coupon distribution system for stores can be realized.  Push notifications are sent to smartphone users in the receiving range of a beacon signal.

* Bluetooth® is a registered trademark of Bluetooth SIG, Inc.

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