CDCLVD2106RHAT

The CDCLVD2106RHAT from Texas Instruments is a dual 1:6 differential buffer designed for efficient clock distribution in high-performance systems. This device accepts universal inputs, including LVDS, LVPECL, and LVCMOS, and provides a total of 12 LVDS outputs compatible with the ANSI EIA/TIA-644A standard.

Key electrical characteristics include a maximum clock frequency of 800 MHz, low additive RMS jitter of less than 300 fs rms (10 kHz – 20 MHz), and a maximum within-bank output skew of 45 ps. The device operates with a core and output supply voltage of 2.5V, with a device power supply range of 2.375V to 2.625V. It also features an LVDS reference voltage, V AC_REF, available for capacitive coupled inputs.

This clock buffer is packaged in a 40-VQFN (6x6 mm) with a surface mount type. It operates within an industrial temperature range of -40°C to 85°C and offers ESD protection exceeding 3-kV HBM and 1-kV CDM. The CDCLVD2106 is suitable for applications in telecommunications, networking, medical imaging, test and measurement, and wireless communications.

Control pins allow for enabling or disabling the outputs. When the EN pin is left open, both buffers with all outputs are enabled. If switched to a logical '0', both buffers are disabled. If switched to a logical '1', one buffer is enabled.