The recommended power-up sequence is to power up the digital supply (VDD) first, followed by the analog supply (VCC), and then the clock signal. This ensures proper initialization of the device.
To optimize performance, use a high-quality clock source, ensure proper power supply decoupling, and use a low-jitter clock distribution network. Additionally, use the internal clock jitter filter and adjust the clock buffer strength to minimize jitter and noise.
The maximum allowed clock frequency deviation is ±100 ppm. Exceeding this limit may result in decreased performance or even device malfunction.
Yes, it is recommended to use separate analog and digital ground planes to minimize noise coupling and ensure optimal performance. However, ensure that the two ground planes are connected at a single point, typically near the power supply, to prevent ground loops.
In Master Clock Mode, the ES9026PRO generates the clock signal internally. In Slave Clock Mode, the device uses an external clock signal. To configure the device, set the M/S pin high for Master Clock Mode or low for Slave Clock Mode. Additionally, configure the clock source and clock buffer strength according to the desired mode.
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ES9026PRO Overview
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