# Game Boy Advance LCD Interface

> Game Boy Advance LCD Interface documents the handheld's 40-pin and 32-pin display connectors and interprets their pixel clock, RGB data, latch and synchronization signals. Pin tables and captured waveforms describe signal edges, the approximate refresh rate and changes during vertical blanking.

- Type: Documentation
- Targets: Protocol
- Category: Protocol analysis tools
- Relationship: Learning resource
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/squk/GBA-LCD>
- Primary source: <https://github.com/squk/GBA-LCD/blob/6546ccf5970169d5193bc9f92b4f8df0790c02c2/README.md>
- Catalog page: <https://awesomerea.org/resources/gba-lcd-interface/>
- Record JSON: <https://awesomerea.org/resources/gba-lcd-interface/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/gba-lcd-interface/index.md)

## Requirements & limits

- **Scope:** The pinouts cover 40-pin and 32-pin Game Boy Advance LCD interfaces.
- **Limits:** The LCD model numbers are identified as potential matches because datasheets were unavailable.
- **License:** GPL-3.0 license.

## Primary sources

1. <https://github.com/squk/GBA-LCD/blob/6546ccf5970169d5193bc9f92b4f8df0790c02c2/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.