ASNT5174-KMC
28Gbps Data Phase Shifter
- Broadband 28Gbps tunable data phase shifter with 120ps of delay variation
- Exhibits low jitter and limited temperature variation over industrial temperature range
- 100MHz of bandwidth for the phase adjustment tuning port
- Ideal for high speed proof-of-concept prototyping
- Fully differential input and output buffers with on-chip 50 Ohm termination
- CML output interface with 400mV single-ended swing
- Single -3.3V power supply
- Power consumption: 430mW
- Fabricated in SiGe for high performance, yield, and reliability
- Custom CQFP 24-pin package
The temperature stable ASNT5174-KMC SiGe IC provides extremely low jitter broadband signal phase shifting capability between its input and output signal ports and is intended for use in high-speed measurement / test equipment. ASNT5174-KMC can process an up to 28Gbps data signal and deliver 0-120ps of adjustable phase delay through the up to 100MHz external adjustment of its differential tuning port. The part’s I/Os support the CML logic interface with on chip 50 Ohm termination and may be used differentially, AC/DC coupled, single-ended, or in any combination. It operates from a single -3.3V power supply.



The chip is packaged in a standard metal-ceramic-24-pin QFN package.
Full package description: PDF
Full product description: PDF