MB91F528 datasheet(222/241 Pages) SPANSION

부품명	MB91F528

상세설명	This document states the current technical specifications regarding

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D a t a S h e e t

March 28, 2014, MB91F528_DS705-00016-1v0-E

219

CONFIDENTIAL

(2) Definition of A/D Converter Terms

Resolution

: Analog variation that is recognized by an A/D converter.

Linearity error

: Deviation of the actual conversion characteristics from a straight line that

connects the zero transition point ("0000 0000 0000"← →"0000 0000 0001") to

the full-scale transition point ("1111 1111 1110"← →"1111 1111 1111").

Differential linearity

error

: Deviation of the input voltage from the ideal value that is required to change the

output code by LSB.

Linearity error of digital output N =

VNT - {1LSB × (N - 1) + VOT}

[LSB]

1LSB

Differential linearity error of digital output N =

V(N + 1) T - VNT

- 1 LSB

[LSB]

1LSB

1LSB =

VFST - VOT

[V]

4094

VOT

: Voltage at which the digital output changes from

“000

H” to “001 H”.

VFST

: Voltage at which the digital output changes from

“FFE

H” to “FFF H”.

MB91F528 데이터시트(PDF) 222 Page - SPANSION