This document describes the features and characteristics of the TODX297 fiber optic transceiving module for duplex digital signal communication. It includes data rate, transmission distance, TTL interface, LED driving method, and the use of Automatic Threshold Control (ATC) circuit for stabilized output. The module eliminates the need to change a resistor based on transmission distance.
This datasheet provides technical specifications for the Toshiba TODX297 fiber optic transceiving module, including data rate, transmission distance, and electrical parameters. It also covers application circuits, optical fiber compatibility, and precautions for use, such as handling, soldering, and environmental considerations. The module is designed for duplex digital signal communication over fiber optics with automatic threshold control for stable output across varying optical power levels.
| Data Rate | DC to 6 Mb/s (NRZ code) |
|---|---|
| Transmission Distance | Up to 40m |
| Supply Voltage | 4.75 to 5.25 V |
| Maximum Receivable Power | -9 to -28 dBm |
| Current Consumption | 50 to 65 mA |
From -40°C to 85°C.
DC to 6 Mb/s using NRZ code.
4.75 to 5.25 V.