Mobius Microsystems

Product Selector Parametric Search Data Sheets MM8511 MM8201 MM8101 Evaluation Boards

Mobius CHO:

First commercial replacement of quartz crystals in a USB FS interface.
First all-CMOS oscillator to match the accuracy, phase noise and jitter performance of quartz-based crystal oscillators
An all-CMOS, integrated microprocessor clock with the fastest start-up time
The first, fully integrated Spread Spectrum Clock Generator that eliminates the need for both quartz crystals and PLL ICs.

MM8201:

The MM8201 is a simple, robust and reliable frequency reference for USB 1.0/2.0 interface ICs. Powered by Mobius Microsystems’ patented CMOS Harmonic Oscillator technology, the MM8201 replaces quartz crystals and crystal oscillators. The elimination of the quartz crystal improves reliability, offers form-factor enhancements, and lowers BOM count. The proprietary, monolithic CMOS architecture simplifies system design and reduces start-up latency. The MM8201 is offered at the commonly used 12, 24, 30 and 48MHz USB frequencies.

All-CMOS temperature compensated harmonic oscillator (CHO™)
Thin profile frequency source
No External crystal reference or PLL IC required
Excellent phase noise and jitter
Low power dissipation
Programmable output frequency: 12-48MHz
3.3V CMOS output
Total frequency accuracy compliant with USB Specifications
Operating Temperature: 0 to 70°C
Small surface mount 8-DFN and 9-USCP (0.55mm height) packages

Part Number*	Description	Temp Range	Pin-Package
MM8201-FFV3DC+	Green, FFMHz, 3.3V VDD	0 to 70°C	8-DFN
MM8201-FFV3DC+T	Green, FFMHz, 3.3V VDD, Tape & Reel	0 to 70°C	8-DFN
MM8201-FFV3UC+	Green, FFMHz, 3.3V VDD	0 to 70°C	9-UCSP
MM8201-FFV3UC+T	Green, FFMHz, 3.3V VDD, Tape & Reel	0 to 70°C	9-USCP

*: ‘FF’ denotes the frequency of operation