The document describes the features and characteristics of the TOTR370M-IR series 10Gb/s optical transponder, which is suitable for SONET / SDH (OC-192 / STM-64) applications.
The TOTR370M-IR series is a 10 Gb/s optical transponder designed for SONET/SDH (OC‑192/STM‑64) applications, offering 16‑channel multiplexing and demultiplexing with differential LVDS interfaces. It supports target transmission distances of 25 km to 40 km and operates over a wide temperature range.
The document details electrical and optical characteristics, dimensional outlines, pin assignments, absolute maximum ratings, and safety precautions. Key specifications such as power supply requirements, optical power ranges, and package dimensions are listed for designers and system integrators. This manual is written in Chinese.
| Data Rate | 10 Gb/s |
|---|---|
| Interface | Differential LVDS 622 Mb/s data and 622 MHz clock |
| Optical Input Power Range | –17 dBm (typ) to 0 dBm |
| Optical Output Power Range | –4 dBm (typ) to –2 dBm |
| Target Distance | 25 km / 40 km |
| Power Supply | +5.0 V, +3.3 V and –5.2 V |
| Package Size | 114 × 88.9 × 13.4 mm |
The device supports a target distance of 25 km or 40 km.
It requires +5.0 V, +3.3 V and –5.2 V supplies.
The optical input power ranges from –17 dBm (typical) to 0 dBm at BER = 10⁻¹².
The laser emits invisible light harmful to eyes; direct viewing should be avoided.