ASNT5012-KMC View full size
  • High speed broadband D-Type Flip-Flop for data retiming with full rate clock
  • Sensitive input data buffer with increased common-mode voltage range to support sampling applications
  • 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 400mV single-ended swing
  • Single +3.3V or -3.3V power supply
  • Power consumption: 465mW
  • 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 Increased Input Signal Sensitivity and 13GHz Analog Bandwidth DC-32 Gbps 465 24-pin CQFP


Fig. 1 Functional Block Diagram

The temperature stable ASNT5012-KMC SiGe IC provides broadband data retiming functionality and is intended for use in high-speed measurement / test equipment. ASNT5012-KMC can sample a high speed data signal dp/dn with the full-rate external clock cp/cn to create the full-rate retimed NRZ data output outp/outn. The data input buffer is designed to have increased input signal sensitivity and is able to operate over a wider range of input common mode (CM) voltages. 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.