Information for designers of the FmcAdc100M14b4cha
- Estimation of the performance of the FmcAdc100M14b4cha with higher
input impedance:
https://www.ohwr.org/project/fmc-adc-100m14b4cha/uploads/ce95c19e5c7183c9e76a6a8229116422/1MOhm.pdf
- Simple bill of materials and prices of the truncated versions of the
FmcAdc (reduced capability) - PDF
file:
https://www.ohwr.org/project/fmc-adc-100m14b4cha/uploads/8ea08e17077323b9fef754eca5fcca48/FmcAdc100M14b4cha_simple_BOM_different_variants.pdf
- Bill of materials (based on V1, i.e. outdated) - Excel
file:
https://www.ohwr.org/project/fmc-adc-100m14b4cha/uploads/9c0beb6aa2f8ed64b574f9e4bd160be3/FmcAdc100M14b4cha_bill_of_materials.xls
>Board cost is estimated basing on current relation between dollar/frank/EURO. The price of the components is dependent on their quantity requested from the supplier. This estimation is for the amount of the components sufficient for 10 boards. The higher number of components, the lower the price.
- More about SNR, SINAD and ENOB calculation
Useful references
-
Fundamentals of Sampled Data Systems - Overview, Analog
Devices
- From EETimes Europe
-
ADC
Tutorials,
Analog Devices
- From Data Converter Tutorials, Analog Devices
- Optimizing SAR ADC performance by proper PCB layout (recommendations may be used in a future version of the design).
- Seven Steps to Successful Analog-to-Digital Signal Conversion (Noise calculation for proper signal conditioning) - Understand how to balance gain blocks and noise, 2010, R. Moghimi, Analog Devices.
- Understand SINAD, ENOB, SNR, THD, THD + N, and SFDR so You Don't Get Lost in the Noise Floor, W. Kester, Analog Devices
- DC-coupled, single-to-differential design solutions using fully differential amplifiers, Michael Steffes, Sr. Applications Manager, Intersil Corp.
- Calibrating amplifiers and ADCs in SoCs, M. Ganesh Raaja & Pushek Madaan, Cypress Semiconductor Corp., 2012. Referred to from EEtimes. The FmcAdc100M14b4cha implements double point calibration in the production test, using an external calibration voltage. It should be possible to implement Correlated Double Sampling (CDS) to dynamically compensate for offset errors. No internal calibration voltage is present.
Erik van der Bij - 7 March 2012