CY22388

Factory Programmable Quad PLL Clock Generator with VCXO Features ■ Fully integrated phase-locked loops (PLLs) ■ Small quad flat no-leads (QFN) package option ❐ 40% smaller than 20-pin TSSOP ❐ 22% smaller than 16-pin TSSOP ■ Selectable output frequency ■ Programmable output frequencies ■ Output frequency range: ❐ 1 MHz to 166 MHz ■ Input frequency range: ❐ Crystal: 10 MHz to 30 MHz ❐ External reference: 1 MHz to 100 MHz ■ Analog voltage-control crystal oscillator (VCXO) ■ 16-/20-pin TSSOP and 32-pin QFN packages ■ 3.3-V operation with 2.5-V output buffer option Logic Block Diagram FS0 FS1 FS2 Select Logic XIN XOUT VIN VCXO PLL1 PLL2 PLL3 PLL4 OE/PD# (CY22389 & CY22391 only) CY22388 CY22389 CY22391 Factory Programmable Quad PLL Clock Generator with VCXO Benefits ■ Meets most digital set top box, DVD recorder, and DTV application requirements ■ Multiple high-performance PLLs allow synthesis of unrelated frequencies ■ Integration eliminates the need...