Programmable PLL Clock Generator Triple 16-Pin TSSOP

The CY22394 is a family of parts designed as upgrades to the existing CY22392 device. These parts have similar performance to the CY22392, but provide advanced features to meet the needs of more demanding applications. The clock family has three PLLs which, when combined with the reference, allow up to four independent frequencies to be output on up to six pins. These three PLLs are completely programmable.

• Three integrated phase-locked loops (PLLs)
• Ultra wide divide counters (8-bit Q, 11-bit P, and 7-bit post divide)
• Improved linear crystal load capacitors
• Flash programmability with external programmer
• Field-programmable
• Low jitter, high accuracy outputs
• Power management options (Shutdown, OE, Suspend)
• Configurable crystal drive strength
• Frequency select through three external LVTTL inputs
• 3.3-V operation
• 16-pin TSSOP package
• CyClocksRT™ software support
• 2-wire serial interface for in-system configurability
• Configurable output buffer
• Digital VCXO