Features
- 50uApp receiver sensitivity for 10-12 BER at 28Gbps
- Greater than 2.4mApp overload
- 100mW per channel power consumption with low power setting
- Automatic Gain and Threshold Controls
- Adjustable output swing size and pre-emphasis mode
- Signal Detect Programmable threshold with SQUELCH function
- Independent RSSI, Temperature monitor
- Optimized for isolated and common cathode photo-detector arrays from multiple vendors
- Control lines accessible on both sides of chip
- QSFP MSA compliance
HXR32400 - Block Diagram
Description
The HXR32400 Transimpedance Amplifier with Limiting Output stage, 4th generation device is a lower power member of the family of Optical Receiver Transmitter Array (ORTA) products targeted at the 28Gbps parallel optical links market. Together with a PIN detector array or discrete detectors, high-capacity, high-availability optical 100GBase-CLR4 links can be designed for telecom and datacom applications. The SiGe device integrates the transimpedance preamplifier, the limiting post-amplifier and a versatile CML output stage for four optical channels.
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