CY28346 Datasheet - Cypress Semiconductor

CY28346 Clock Synthesizer with Differential CPU Outputs

Pin 2 3 52, 51, 49, 48, 45, 44 10, 11, 12, 13, 16, 17, 18 5, 6, 7 Name XIN XOUT CPUT(0:2), CPUC(0:2) PCI(0:6) PCIF (0:2) PWR VDD VDD VDDP VDD I/O I O O O O Description Oscillator Buffer Input. Connect to a crystal or to an external clock. Oscillator Buffer Output. Connect to a crystal. Do not connec.

CY28346 Features

* Compliant with Intel® CK 408 Mobile Clock Synthesizer specifications

* 3.3V power supply

* Three differential CPU clocks

* Ten copies of PCI clocks Table 1. Frequency Table[1] S2 1 1 1 1 0 0 0 0 M M S1 0 0 1 1 0 0 1 1 0 0 S0 0 1 0 1 0 1 0 1 0 1 CPU (0:2) 66M 100M 20

CY28346 Datasheet (179.88 KB)