CS5516 ETC, CS5516 Datasheet - Page 30

• Manufacturer Part Number: CS5516
• Description: 16BIT/20-BIT BRIDGE TRANSDUCER A/D CONVERTER
• Manufacturer: ETC

SPECIFICATION DEFINITIONS
Linearity Error
Differential Nonlinearity
Full Scale Error
Unipolar Offset
Bipolar Offset
30
The deviation of a code from a straight line which extends between two fixed points on the
A/D converter transfer function. In unipolar mode, the straight line extends from one point
located
located
from one point located
1
scale. Units are in percent of full-scale.
The deviation of a code’s width from the ideal width. Units in LSBs.
The deviation of the last code transition form the ideal [{(VREF+)-(VREF-)}-
are in LSBs.
The deviation of the first code transition from the ideal (
unipolar mode (BP/UP low). Units are in LSBs.
The deviation of the mid-scale transition (011...111 to 100...000) from the ideal (
AGND) when in bipolar mode (BP/UP high). Units are in LSBs.
2
LSB below code 8000(H) (16-bit); 80000(H) (20-bit); extending to beyond negative full
1
1
2
2
LSB beyond the code transition to all ones. In bipolar mode, the straight line extends
LSB below the first code transition, one count above all zeros; to the second point
1
2
LSB beyond the code transition to all ones, passing through a point
1
2
LSB above AGND) when in
CS5516, CS5520
3
1
2
2
LSB]. Units
LSB below
DS74F1