Features: • Packaged as 16-pin TSSOP• Eight addressable registers• Replaces multiple crystals and oscillators• Output frequencies up to 200 MHz at 3.3 V• Input crystal frequency of 5 to 27 MHz• Up to three reference outputs• Operating voltages of 3.3 VR...
ICS276: Features: • Packaged as 16-pin TSSOP• Eight addressable registers• Replaces multiple crystals and oscillators• Output frequencies up to 200 MHz at 3.3 V• Input crystal ...
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Parameter | Condition | Min. | Typ. | Max. | Units |
Supply Voltage, VDD | Referenced to GND | 7 | V | ||
Inputs | Referenced to GND | -0.5 | VDD+0.5 | V | |
Clock Outputs | Referenced to GND | -0.5 | VDD+0.5 | V |
The ICS276 field programmable VCXO clock synthesizer generates up to three high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency crystal input. It is designed to replace crystals and crystal oscillators in most electronic systems.
Using ICS' VersaClockTM software to configure PLLs and outputs, the ICS276 contains a One-Time Programmable (OTP) ROM for field programmability. Programming features include VCXO and eight selectable configuration registers.
Each of the outputs of the ICS276 are powered by a single VDDO voltage. VDDO may vary from 1.8 V to VDD. Using Phase-Locked Loop (PLL) techniques, the device runs from a standard fundamental mode, inexpensive crystal, or clock. It can replace VCXOs, multiple crystals and oscillators, saving board space and cost.
The ICS276 is also available in factory programmed custom versions for high-volume applications.