Datasheet Summary
133MHz Clock Generator and Integrated Buffer for PowerPC™
General Description
The ICS9341 generates all clocks required for high speed PowerPC RISC microprocessor systems. Generating clocks in phase with an external reference frequency. Spread Spectrum may be enabled by driving the SS_EN pin active. Spread spectrum typically reduces system EMI by 8dB to 10dB. This simplifies EMI qualification without resorting to board design iterations or costly shielding. The ICS9341 employs a proprietary closed loop design, which tightly controls the percentage of spreading over process and temperature variations.
Block Diagram
Features
Generates the following system clocks:
- 4-CPUA (3.3V,...