Features
- Packaged as 16-pin TSSOP – Pb-free, RoHS compliant
- 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 V
- VDDO output control from 1.8 V to 3.3 V
- Controllable output drive levels
- Advanced, low-power CMOS process
Description
The 276 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 IDT's VersaClockTM software to configure PLLs and outputs, the 276 contains a One-Time Programmable (OTP) ROM for field programmability. Programming features include VCXO and eight selectable configuration registers. Each of the outputs 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 276 is also available in factory programmed custom versions for high-volume applications.
Support Communities
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Synergy™︎ MCU
Support Forum for Synergy Products
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Da14583
Can someone explain the difference between DA14580 and DA14583? It says DA14583 is for "Applications requiring software upgrade Over The Air (OTA)". Doesn't DA14580 also supports OTA? Does DA14583 supports OTA without having to load some firmware into chip first?
May 4, 2015 -
Difficult to connect the BLE
We are using DA14580 to develop some project and are facing some difficulty. We want to test some official demos. When we use the Lightblue to debugg the BLE connection service using the DICE or Smart Tag demos, we sometimes get a connection error "Connection Alert, The peripherial disconnected while ...
May 15, 2015
Support Communities
