SY88345BL Overview
Key Features
- Single 3.3V power supply The SY88345BL high-sensitivity limiting post amplifier is designed for use in fiber-optic receivers. The device
- 155Mbps to 3.2Gbps operation connects to typical transimpedance amplifiers (TIAs)
- Low-noise CML data outputs The linear signal output from TIAs can contain
- TTL EN input outputs CML-level waveforms
- Internal 50Ω input termination The SY88345BL operates from a single +3.3V +10% power supply, over temperatures ranging from –40oC to
- Programmable SD level set (SDLVL) +85oC. With its wide bandwidth and high gain, signals
- Ideal for multi-rate applications with data rates up to 3.2Gbps and as small as 5mVPP
- APON/BPON, EPON, GPON and GEPON level-set pin (SDLVL) sets the sensitivity of the input amplitude detection. SD asserts high if the input
- Gigabit Ethernet amplitude rises above the threshold sets by SDLVL and
- 1X and 2X Fibre Channel de-asserts low otherwise. The enable input (EN)