Spark Logic

ILI9320 TFT LCD controller connection guide

ILI9320 TFT LCD controller Displaytech DT028TFT · 45-contact FPC wiring guide with power, signal assignments, and bench checks.

Displaytech DT028TFT · 45-contact FPC

45 contacts Current package

ILI Technology ·

Wire the 16-bit MPU interface

Required

Use a 45-contact carrier and a host with 2.8 V signaling or level translation. Strap IM3:IM0 to 0010 for the module’s 16-bit 8080 mode.

Bench checks

  • Verify the supply and mode straps before driving the bus. Check the ILI9320 pin descriptions for unused inputs in the selected mode.
  • After hardware reset, use the panel’s ILI9320 register initialization and test a solid color. If reads work and pixels are wrong, check the high- and low-byte bus mapping.

Displaytech DT028TFT version 5.0, outline drawing and §§ 4–7, 10. ILI Technology ILI9320 v0.41, MCU bus mode and register definitions.

Displaytech DT028TFT · 45-contact FPC wiring map

Highlighted contacts are used in the required step or selected circuit. Select a contact to inspect it.

Displaytech DT028TFT · 45-contact FPC
Match contact 1 to the module outline drawing. The flex contact pitch is 0.5 mm.
Selected pin details

33 · CS

Input · Inputs

Active-low chip select.

Displaytech DT028TFT version 5.0, outline drawing and §§ 4–7, 10.

Electrical limits · Pin in the reference

Models and documents

This map covers the 45-contact display flex on the original DT028TFT fitted with an ILI9320. The DT028TFT-TS has a separate touch flex. DT028ATFT and DT028BTFT have their own specifications.

Displaytech DT028TFT
240 × 320 display FPC, 45 contacts.