TOTX178S is a fiber optic transmitting module for digital audio interface, conforming to JEITA Standard CP-1201. It has maximum ratings and recommended operating conditions. The LED is driven by a differential circuit.
This manual describes the electrical, optical, and mechanical characteristics of the Toshiba TOTX178S fiber optic transmitting module. It includes data rate, transmission distance, supply voltage, input thresholds, and current consumption, as well as mechanical insertion and withdrawal forces.
The document also gives detailed usage precautions, soldering guidelines, environmental handling, and disposal instructions to ensure reliable operation and safety of the module in various applications.
| High-Level Input Voltage (VIH) | 2.0 V |
|---|---|
| Low-Level Input Voltage (VIL) | 0.8 V |
The typical supply voltage is 5.0 V, with an acceptable range of 4.75 V to 5.25 V.
The module can be stored from –40 °C up to 70 °C.