TI ONET1151PRGTT

ONET1151P is a high-speed, 3.3V limiting amplifier for multiple fiber optic and copper cable applications at data rates up to 11.3Gbps. The device provides a two-wire interface for digital control of output amplitude, output de-emphasis, input threshold voltage (limiting level), and loss-of-signal assert level. The ONET1151P provides approximately 33dB of gain to ensure full differential output swing for input signals as low as 20mVp-p. Output amplitude is adjustable between 350mVp-p and 850mVp-p. Programmable de-emphasis is included in the output stage to compensate for frequency-dependent losses of microstrip or stripline transmission lines connected to the device output. An adjustable loss-of-signal (LOS) detection with programmable output squelch time and output disable is also provided. Available in a RoHS-compliant 3mm×3mm 16-pin QFN package, the device features a typical power dissipation of 132mW at 550mVp-p output and is rated for an operating temperature range of -40°C to 100°C.

• Up to 11.3Gbps operation
• Two-wire digital interface
• Adjustable loss of signal (LOS) threshold
• Digitally selectable output voltage
• Digitally selectable output de-emphasis
• Adjustable input threshold voltage
• Output polarity selection
• Programmable LOS masking time
• Input offset cancellation
• Current mode logic (CML) data outputs with on-chip 50Ω back termination to VCC
• +3.3V single supply
• Low power consumption
• Output disable
• Surface mount compact 3mm x 3mm 16-pin RoHS-compliant QFN package
• Pin-compatible with ONET8501PB

• 10G Ethernet optical transmitter
• 2x/4x/8x and 10x Fibre Channel optical receiver
• SONET OC-192/SDH-64 optical receiver
• SFP+ and XFP transceiver module cable driver and receiver