W195B Datasheet (Cypress Semiconductor) - Frequency Generator for Integrated Core Logic

W195B, Frequency Generator for Integrated Core Logic

W195B Reference Clock with 2x Drive/Frequency Select 3: 3.3V 14.318-MHz clock output.

This pin also serves as the select strap to determine device operating frequency as described in Table 1.

Crystal Input: This pin has dual functions.

It can be used as an external 14.318MHz crystal connection or

W195B Features

* Maximized EMI suppression using Cypress’s Spread Spectrum Technology

* Low jitter and tightly controlled clock skew

* Highly integrated device providing clocks required for CPU, core logic, and SDRAM

* Two copies of CPU clocks

* Nine copies of SDRAM clocks