Contact us

A new window will open A new window will open

TransferJet™-Compliant microSDIO Card: TJM35420USQ

TransferJet microSDIO card

To address the needs of the rapidly growing market for proximity wireless applications, Toshiba has developed the industry's first TransferJet microSDIO card*1. For high-speed wireless data transfer, you can use a TransferJet card if an electronic device has a microSD slot and dedicated application software installed on it*2. The TJM35420USQ contains a coupler, RF components and a crystal oscillator to facilitate the use of a TransferJet capability.

*1 The TJM35420USQ supports the SDIO standard. It incorporates no memory and cannot be used as an SD memory.

*2 Communication becomes unstable or even impossible if a radio wave from the TJM35420USQ is obstructed by surrounding conditions.


You can also use TransferJet on various devices with a USB slot such as notebook PCs, smartphones and tablets on which dedicated application isntalled.


Key Features

  • Incorporates the TC35420, a TransferJet-compliant wireless IC
  • Built-in RF components
  • Built-in X'tal
  • Built-in TransferJet coupler
  • Host interface: SDIO UHS-I support
  • TransferJet™-compliant
  • Outline dimensions: 11.0 (W) × 16.0 (D) × 0.7 (H) (Unit: mm)

microSDIO Block Diagram


Transferjet™ -compliant IC Lineup


If you have any questions, click one of these links:

Technical queries
Questions about purchasing, sampling and IC reliability
·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.