概述
描述
The 8EBV89316 Evaluation board for Industrial Automation and Power Systems allows the user to connect up to three single ended reference inputs via SMA connectors. The inputs can operate at 25MHz, 125MHz, or 156.25MHz. Synchronization functions are provided by the 8V89316 Digital PLL (DPLL) device which integrates an embedded clock synthesizer.
As well as clock inputs and outputs, the evaluation board supports control and monitoring of the 8V89316 device from a Windows or Linux computer over its I2C interface using the on-board USB to I2C converter. The 8EBV89316 low-jitter differential output clocks can be used to directly synchronize 1 Gigabit Ethernet PHYs and QSGMII devices by connecting the evaluation board’s SMA connectors to reference clock inputs on the system board.
特性
- SMA connector inputs for three single ended 25MHz, 125MHz, or 156.25MHz reference clocks
- SMA connector outputs for a 125MHz or 156.25MHz differential clock, three differential 125MHz or 156.25MHz clocks at the same frequency, and a free-running 25MHz LVCMOS clock
- Onboard USB to I2C microprocessor interface converter
- Single 5V power supply
