CY28551 Datasheet (Cypress Semiconductor) - Universal Clock Generator

CY28551 Description

Pin No. 1 2 3 Name PCI6_F VDD48 Type O PWR Free running 33 MHz clock output. Intel Type-3A output buffer 3.3V power supply for outputs. Description * *SEL24_48#/24_4 I/O, PD 3.3V tolerant input for 24 MHz, 48 MHz selection/24_48MHz clock output. Internal 8M 150k pull down 1 = 24 MHz, 0 = 48

CY28551 Features

* Compliant to Intel® CK505 Selectable CPU clock buffer type for Intel P4 or K8 selection Selectable CPU frequencies Universal clock to support Intel, SiS and VIA platform 0.7V Differential CP