Ultra low jitter high frequency SAW oscillator
Packaged in an industry standard 5.0 x 7.5 mm footprint, this VCSO offers a jitter performance of 55 fs-rms over the offset bandwidth of 12 kHz to 20 MHz, with a frequency range of 600 MHz to 2.3 GHz. This product is ideal for emerging optical transport networks and supporting high speed ADCs that demand a low jitter high frequency reference clock.
Other features of the VS-708 include absolute pull range ±50ppm; LVPECL or LVDS compatible outputs (fN < 1.2 GHz); and differential sinewave compatible outputs (fN > 1.2 GHz). The device supports 3.3 V operation in a 5.0- x 7.5- x 2.0-mm package.
The SAW component is a high-Q Quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. The oscillator is housed in a hermetically sealed leadless surface mount package and offered on tape and reel. It has a tri-state Output Enable function that provides one of three conditions: Outputs Enabled, Outputs Set, or Outputs Disabled.
Typical applications include high speed data converters, optical transport (200G and 400G), wireless communication, and cable modem termination systems (DOCSIS).
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