The Toshiba TLMM517A1 is a thin-size and light-weight LED dotmatrix module designed for high-speed operation at 30 MHz. It features a superior radiation characteristic with a display function equivalent to a CRT, offering brightness intensity control for each color via switches.
This document provides detailed specifications including maximum ratings, operating conditions, input levels, block diagrams, timing charts, and surface brightness adjustment procedures. The module utilizes a 16x16 LED array with red and green colors, suitable for various applications such as departure/arrival schedules, event information boards, and numeric displays in public facilities.
| Clock Frequency | 30 MHz |
|---|---|
| Number of Dots | 256 |
| Dot Size | 5mm |
| Dot Pitch | 6mm |
| Weight (Typ.) | 175g |
| Power Supply Voltage Vcc1 | 2V to 5.05V |
| Operating Temperature Range | -10°C to 60°C |
The module supports RED and GREEN colors.
Brightness can be controlled using switches SW1 (BR), SW2 (BG), and SW3 for red and green compensation.
The system requires 256 lines or more (16 lines x 16) to function properly.