LVPECLLow Voltage Positive Emitter Coupled Logic
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The Voltage Controlled LVPECL Oscillator outperforms other LVPECL phase noise oscillators.
The 4M-series devices operate with [+ or -]50 ppm frequency accuracy over the wide industrial temperature range of - 40[degrees]C to 85[degrees]C, and support LVDS and LVPECL differential signaling standards at frequencies of up to 625 MHz.
Electrical outputs from the receivers consist of differential CML, LVDS or LVPECL data signals on the Receive (RX+ and RX-) pins and single ended CMOS or LVPECL signal detect functions with output squelch on the Signal Detect (SD) pins.
They offer a broad range of output types including LVCMOS, LVPECL, LVDS, and HCSL.
Featuring independently programmable output buffers with independent power rails that allow mix-and-match output formats, the MPS14 supports any combination of LVPECL, LVDS, HCSL and CMOS on its 4 outputs.
This frequency and voltage range expansion gives designers of LVPECL clock tree designs even greater choice," said Ryan Cameron, director, custom industrial and timing products business unit at ON Semiconductor.
Support for LVDs, LVPECL, or HSCL signaling levels.
The devices offer interface I/O translation and can accept HSTL, LVEPECL, LVPECL, LVDS, CML and LVTTL input signals.
The translator features two selectable reference clock inputs, serial or parallel programming of feedback and output frequency dividers, external loop filter elements, differential LVPECL outputs and 3.
The IDT 4E series O50 ppm enhanced MEMS oscillators integrate an LVDS or LVPECL output with a synchronous CMOS output into a single package, eliminating the need for an external crystal or secondary oscillator.
The family supports 12 single-ended clock outputs, as well as 8 differential output pairs that can be configured as HCSL, LVPECL, LVDS, CML or LVCMOS outputs.
It is designed to reduce the cost and need for the additional circuitry needed to translate CMOS, LVDS, and LVPECL outputs.