The IIS Chip Gallery

CerebroV3 (2012)

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by

Philipp Schoenle, Roger Ulrich, Schekeb Fateh

Main Details

Application	Biomedical
Technology	130
Manufacturer	SMIC
Type	Research
Package	QFN56
Dimensions	2000μm x 1800μm
Voltage	3.3 V / 1.2V
Power	15 mW (1.2V, 16.384MHz)
Clock	16.384 MHz

Description

This chip is an 8-channel EEG ElectroEncephaloGraphy) front-end, including an 12-bit ADC and a decimation filter. The chip includes various debugging facilities. This is the third chip in the series after:

• Cerebro
• CerebroV2

Related Publication

• Philipp Schoenle, Felix Schulthess, Roger Ulrich, Fiona Huang, Thomas Burger, Qiuting Huang, "A DC-connectable multi-channel biomedical data acquisition ASIC with mains frequency cancellation", Proceedings of the ESSCIRC (ESSCIRC-2013), pp 149-152, DOI: 10.1109/ESSCIRC.2013.6649094