Texas Instruments provides a recommended PCB layout in the AFE5808AZCF evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
The AFE5808AZCF has a range of programmable settings, such as gain, filter cutoff frequencies, and analog-to-digital converter (ADC) sampling rates. Engineers can use the TI-provided software development kit (SDK) and evaluation software to optimize these settings for their specific application.
The AFE5808AZCF's SPI interface has a maximum data transfer rate of 20 Mbps, which is sufficient for most medical imaging and patient monitoring applications.
To ensure EMC and EMI compliance, engineers should follow proper PCB design and layout practices, use shielding and filtering as needed, and consider using the AFE5808AZCF's built-in electromagnetic interference (EMI) filters and electrostatic discharge (ESD) protection features.
The AFE5808AZCF has a typical power consumption of 1.2 W. Engineers can optimize power management by using the device's power-down modes, adjusting the ADC sampling rate, and using external power management ICs as needed.