This document is an application note for the DD-9664FC-1B OLED display module. It covers the EVK schematic, symbol definition, timing characteristics, connection between OLED and EVK, and how to use the DD-9664FC-1B.
This application note provides detailed information for the Densitron DD-9664FC-1B OLED display module used with the evaluation board (EVK). It includes the EVK schematic, symbol definitions, timing characteristics for parallel and serial interfaces, and connection guidelines between the OLED module and the EVK.
The document also offers practical guidance on using the module, including recommended initial code snippets for initializing the display, resetting the driver, and sending commands and data. Technical parameters such as supply voltage range, temperature limits, and timing values are listed for reference.
| Supply voltage (VDD) | 2.4 V to 3.5 V |
|---|---|
| Operating temperature (TA) | -40 °C to 85 °C |
| Clock Cycle Time | 300 ns |
| White Data Setup Time | 40 ns |
| Write Data Hold Time | 15 ns |
| Read Data Hold Time | 20 ns |
The module operates with a VDD supply between 2.4 V and 3.5 V.
Pins DO0‑DO7 constitute an 8‑bit bi‑directional data bus that connects to the MCU’s data bus.