ASNT3114-PQC

LVDS-to-3PCML Converter

Medium-speed broadband Interface converter and Distributor
Exhibits low jitter and limited temperature variation over industrial temperature range
One LVDS input signal port and three differential PCML output signal ports
Optional activation/deactivation of ports 1 and 3
Matched phase delays for all outputs
Single +3.3V power supply
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Frequency (min): DC
Frequency (max): 6 Gbps / 7GHz
Power: 150 - 350
Package: 24-pin CQFP
Price: Request

Product Details

Fig. 1 Functional Block Diagram

The temperature stable ASNT3114-PQC SiGe IC provides interface conversion from LVDS to positive CML and active broadband data/clock signal splitting. It is intended for use in measurement / test equipment. The IC shown in Fig. 1 accepts a medium-speed data/clock signal at its LVDS input port inp/inn and provides three matched copies of this signal at its PCML output ports out1p/out1n, out2p/out2n, out3p/out3n. The ports 1 and 3 can be activated, or deactivated through the external control port off_1_3.

The part’s input is a true LVDS logic interface with on chip 100Ohm differential termination and high tolerance to common-mode voltage variation. The output ports support the CML logic interface with on chip 50Ohm termination to vcc and may be used differentially, AC/DC coupled, single-ended, or in any combination. The differential DC signaling mode is recommended for optimal performance.