ASNT5014-KMC View full size
  • High speed broadband D-Type Flip-Flop for data retiming with full rate clock and single-ended gain control
  • Exhibits low jitter and limited temperature variation over industrial temperature range
  • 6.5ps set-up/hold time capability
  • 87% clock phase margin for retiming of data input eye
  • Fully differential input interfaces
  • Fully differential CML output interface with amplitude control
  • Single +3.3V or -3.3V power supply
  • Power consumption: 725mW
  • Fabricated in SiGe for high performance, yield, and reliability
  • Custom CQFP 24-pin package
Function Operating Frequency Power, mW Package
D-Type Flip-Flop with Single-Ended Output Amplitude Control up to 1000mV DC-25 Gbps 725 24-pin CQFP


Fig. 1 Functional Block Diagram

The temperature stable ASNT5014-KMC SiGe IC provides broadband data retiming functionality and is intended for use in high-speed measurement / test equipment.  ASNT5014-KMC can sample a high-speed data signal dp/dn with a full-rate external clock cp/cn to create a full-rate retimed NRZ data output outp/outn with its output signal amplitude controlled by gc.  The part’s I/Os support the CML logic interface with on chip 50Ω termination to vcc and may be used differentially, AC/DC coupled, single-ended, or in any combination. It operates from a single +3.3V or -3.3V power supply.