Overview
Description
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 available
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
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