DocID026571 Rev 1 23/27
AN4545 Acronyms and abbreviations
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8 Acronyms and abbreviations
Table 2. Acronyms and abbreviations
Acronym/ abbreviation Definition
AMB Ambient
Convergence
When the VL6180X have detected a target and “converged” or
acquired the target distance
GPIO General Purpose Input/Output
NVM Non Volatile Memory
Mcps
Unit for measuring the signal rate from the return/reference array.
Mega-counts per second.
SNR Signal-to-Noise Ratio
SR Standard Ranging settings
SPAD Single Photon Avalanche Diode
VHV Very High Voltage