Cirrus Logic CS5513 - Manual (Page 22)

CS5510/11/12/13
22 DS337F4
4. SPECIFICATION DEFINITIONS
Linearity Error
The deviation of a code from a straight line which connects the two end points of the A/D Converter
transfer function. One end point is located 1/2 LSB below the first code transition and the other end
point is located 1/2 LSB beyond the code transition to all ones. Units in percent of full-scale.
Differential Nonlinearity
The deviation of a code's width from the ideal width. Units in LSBs.
Full Scale Error
The deviation of the last code transition from the ideal [{(VREF) - (V-)} - 3/2 LSB]. Units are in LSBs.
Bipolar Offset
The deviation of the mid-scale transition (111...111 to 000...000) from the ideal (1/2 LSB below the
voltage on the AIN- pin). Units are in LSBs.LK