ASNT5073A-PQC

Clock Phase Shifter with Amplitude Control and 150ps Delay Variation

Wideband (0.5MHz-17GHz) tunable clock phase shifter
Delay adjustment range of 150ps
Exhibits low jitter and limited temperature variation over industrial temperature range
200 MHz of bandwidth for the phase adjustment tuning ports
Fully differential CML input interface
Fully differential CML output interface with adjustable SE amplitude from 0.2V to 0.9V
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Frequency (min): 0.5 MHz
Frequency (max): 17 GHz
Power: 1305 mW
Package: 24-pin QFN
Price: Request

Product Details

Fig. 1. Functional Block Diagram

ASNT5073A-PQC is a wide-band clock variable delay line fabricated in SiGe technology. The IC shown in Fig. 1 provides an adjustable delay of its differential output signal outp/outn in relation to its input signal ip/in. The delay adjustment range is temperature-stabilized. The delay is controlled through a wide-band differential tuning port icntp/icntn.

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. In the DC-coupling mode, the input signal’s common mode voltage should comply with the specifications shown in the electrical characteristics section of the part’s datasheet. In the AC-coupling mode, the input termination provides the required common mode voltage automatically. The differential DC signaling mode is recommended for optimal performance.