SOF-Calibrated 48MHz USB Clock
CT20101 is an auto calibrating oscillator delivering a precise 48 MHz clock frequency required by any USB1.1 or USB2.0 low and fu…
Overview
CT20101 is an auto calibrating oscillator delivering a precise 48 MHz clock frequency required by any USB1.1 or USB2.0 low and full speed USB application.
It has been designed specifically to minimize the overall system bill-of-material costs and board area by not employing the expensive x-tal device. Fab trimming is required to tune a fully internal time reference (100KHz clock) and requires 4 bits.
CT20101 can be easily integrated in any USB device and it can be interfaced with the most diffused USB-PHYs and USB controllers.
Key features
- 48MHz Oscillator for USB Devices
- Single Supply
- Auto Tuning 0.25% precision according to USB directives
- USB2.0/1.1 compliant
- Low/full speed applications
- No external crystal
- No external components
- Voltage and current references, test infrastructures, included
Block Diagram
Applications
- USB Devices
Files
Note: some files may require an NDA depending on provider policy.
Specifications
Identity
Provider
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Frequently asked questions about USB IP cores
What is SOF-Calibrated 48MHz USB Clock?
SOF-Calibrated 48MHz USB Clock is a USB IP core from Canova Tech Srl listed on Semi IP Hub.
How should engineers evaluate this USB?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this USB IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.