system-on-module

Grinn Test Add-on

Grinn Test Add-on connects to the Synaptics® Coralboard™, extending the development platform with tools for display interface testing, firmware debugging, status indication, and power monitoring. 


It features a four-lane DSI-to-HDMI interface based on the LT9611 converter, a two-port USB 2.0 hub with an integrated CP2102N-A02 USB-to-UART bridge, four individually controlled LEDs, and a controllable buzzer. The board also includes four INA4230 current-shunt monitors for measuring multiple Coralboard power rails.


For developers working with the Synaptics® Coralboard™, the add-on is a practical tool for board bring-up, validation, and development work.

Specifications
  • Interface
    • 1x 22-pin DSI ZIF connector (Synaptics® Coralboard™ J2)
  • Display
    • 1x HDMI receptacle
    • LT9611 four-lane MIPI DSI-to-HDMI converter
    • 4x DSI data lanes + DSI clock
    • HDMI hot-plug detect and interrupt
    • I²C control via TW3
  • USB
    • 1x USB-C (CP2102N-A02 USB-to-UART bridge)
    • UART TX / RX / CTS / RTS
    • USB VBUS
  • LED
    • 3x independently controlled LEDs (red, green, blue)
  • Camera
    • 1x DSI camera mounting area (module not included)
  • Input voltage
    • 3.3 V / 5 V (supplied by host via J2)
  • Ambient operating temperature
    • 0°C to +70°C (Commercial)
    • −40°C to +85°C (Industrial)
Grinn Test Add-on
ready-to-use

Other products

Grinn EvseSOM
Grinn EvseSOM

The Grinn EvseSOM is a System-on-Module optimized for eMobility applications supporting communication standards HomePlug Green PHY, ISO15118-2 and ISO15118-20, making it perfectly suiting for EVSE solutions.

Grinn Sense Add-on
Grinn Sense Add-on

Grinn Sense Add-on expands the Synaptics® Coralboard™ with dual MEMS microphones, LEDs, a buzzer, USB-to-UART connectivity, and DSI camera support.

Grinn GenioSOM-360
Grinn GenioSOM-360

Grinn GenioSOM-360 is a compact 30×30 mm System on Module powered by the MediaTek® Genio 360 (MT8366) processor, built for everyday edge AI and IoT applications.

Got an IoT Idea? Let's Chat!

We're excited to hear about your IoT product ideas. Whether you need help with a small detail or a big project, we're here to make it happen.

AWARDS AND CERTIFICATIONS

REVIEWED ON
4.8 / 5.0

Your message
was sent!

Thank you for contacting us.
We will get in touch as soon as possible!

Your message
was sent!

Thank you for contacting us.
We will get in touch as soon as possible!

Your message
was sent!

Thank you for contacting us.
We will get in touch as soon as possible!