The MPC9315 is a 2.5 V and 3.3 V compatible, PLL based clock generator

designed for low-skew clock distribution in low-voltage mid-range to

high-performance telecom, networking and computing applications. The

MPC9315 offers 8 low-skew outputs and 2 selectable inputs for clock

redundancy. The outputs are configurable and support 1:1, 2:1, 4:1, 1:2 and 1:4

output to input frequency ratios. In addition, a selectable output 180 phase

control supports advanced clocking schemes with inverted clock signals. The

MPC9315 is specified for the extended temperature range of –40 to +85C.

Features

• Configurable 8 Outputs LVCMOS PLL Clock Generator

• Compatible to Various Microprocessors Such As PowerQUICC I and II

• Wide Range Output Clock Frequency of 18.75 to 160 MHz

• 2.5 V and 3.3 V CMOS Compatible

• Designed for Mid-Range to High-Performance Telecom, Networking and

Computer Applications

• Fully Integrated PLL Supports Spread Spectrum Clocking

• Supports Applications Requiring Clock Redundancy

• Max. Output Skew of 120 ps (80 ps Within One Bank)

• Selectable Output Configurations (1:1, 2:1, 4:1, 1:2, 1:4 Frequency Ratios)

• Two Selectable LVCMOS Clock Inputs

• External PLL Feedback Path and Selectable Feedback Configuration

• Tristable Outputs

• 32-Lead LQFP Package

• Ambient Operating Temperature Range of -40 to +85C

• 32-Lead Pb-Free Package