14bit

14bit refers to a data width of 14 bits used in digital systems. It can represent 2^14 = 16,384 distinct values. Depending on interpretation, values may be unsigned (0 to 16,383) or signed using two's complement (-8,192 to 8,191).

14-bit resolution is used in various domains, notably in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) where quantization at 14 bits balances precision, bandwidth, and cost. In instrumentation, 14-bit ADCs provide finer granularity than 12-bit devices while avoiding the higher data rates of 16-bit systems.

In imaging and color, 14-bit per channel color means each color channel is quantized to 16,384 levels, increasing tonal precision in RAW image pipelines. Some cameras and sensors output 14-bit RAW data, often stored in 16- or 32-bit containers or packed to save space. This level of depth can improve post-processing flexibility but may require careful handling in storage and software pipelines.

In audio, 14-bit PCM is uncommon but has appeared in legacy or specialized equipment. The practical dynamic range is typically around 86 dB, lower than 16-bit systems and more limited for modern music production.

Storage and processing considerations include how 14-bit samples are packed or padded to align with 16-bit boundaries, which can affect memory bandwidth and storage requirements. Support in formats and software varies; 14-bit data may require unpacking or specialized handling in some workflows.