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VT83027 Datasheet 27mhz/ 3.3v Vcxo

Manufacturer: Vaishali Semiconductor

Overview: VT83027 27MHz, 3.3V VCXO (Voltage-Controlled Crystal Oscillator) Applications •= •= Set-top boxes Tele switching •= •= HDTV MPEG Video clock source.

General Description

The Vaishali VT83027 is a single-chip, integrated VCXO and Phase Locked Loop (PLL) clock synthesizer.

The device uses the VCXO and an analog Phase-Locked Loop (PLL) to accept a 13.5 MHz, 14 pF (pull range of 200 ppm) crystal input, and produce a 27 MHz output.

A 0 to 3V control signal is used to fine tune the output clock frequency in the ±100ppm range.

Key Features

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  • = 3.3V supply operation Low jitter PLL Clock Synthesizer.
  • = Zero ppm synthesis error Uses inexpensive pullable crystal.
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  • = ±12mA drive capability On-chip oscillator with 200 ppm pull range (±100 ppm) 8 pin SOIC package Figure 1. Functional Block Diagram Figure 2. Pin Configuration VDD1 VDD2 VT83027 VIN X2 13.5 MHz Pullable Crystal Load Cap Control Low Phase osc Noise PLL X1 VDD1 Output Buffer CLK1 1 2 3 4 8 7 6 5 X2 GN.

More Datasheets from Vaishali Semiconductor

Part Number Description
VT83201 3.3V Low Phase Noise VCXO
VT83205 3.3V Low Phase Noise VCXO

VT83027 Distributor