MoBL® UniClock CY22M1
Single Output, Low Power Programmable
Clock Generator for Portable Applications
Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600
Document Number: 001-49075 Rev. *E Revised October 12, 2011
Features
■ Small footprint, 8-Pin QFN 1.7 mm x 1.7 mm x 0.6 mm package
■ Low power and low jitter operation
■ Multiple operating voltages:
❐ CY22M1S: 2.5 V, 3.0 V, or 3.3 V
❐ CY22M1L: 1.8 V
■ Programmable single output clock generator frequency range:
❐ 1 to 80 MHz
■ Crystal or external reference clock input frequency range:
❐ Fundamental tuned crystal: 8 to 48 MHz
❐ External reference clock: 1 to 80 MHz
■ Programmable capacitor tuning array
■ Programmable PD# or OE Control pin
■ Programmable asynchronous or synchronous OE and PD#
Modes
■ Programmable output buffer drive strength
Benefits
■ Services handsets, portable media players, personal
navigation devices, digital cameras, digital camcorders, and
other portable applications.
■ Saves PCB space due to small form factor.
■ Enables quick turnaround as well as flexibility and adaptability
to design changes through programmability.
■ Enables synthesis of highly accurate and stable output clock
frequencies with zero or low PPM error.
■ Enables fine tuning of output clock frequency by adjusting the
crystal load C
Load
using programmable internal capacitors.
■ Lowers clock solution cost by pairing a high frequency PLL
programmability with a low cost, low frequency crystal.
■ Enables low power during the power down or output disable
function.
■ Provides flexibility for system applications through selectable
asynchronous or synchronous output enable and disable.
