CS5531-AS datasheet(48/52 Pages) CIRRUS

48 / 52 page

CS5531/32/33/34

DS289PP5

4. SPECIFICATION DEFINITIONS

Linearity Error

The deviation of a code from a straight line which connects the two endpoints of the ADC

transfer function. One endpoint is located 1/2 LSB below the first code transition and the other

endpoint 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+) - (VREF-)} - 3/2 LSB].

Units are in LSBs.

Unipolar Offset

The deviation of the first code transition from the ideal (1/2 LSB above the voltage on the

AIN- pin.). When in unipolar mode (U/B bit = 1). 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). When in bipolar mode (U/B bit = 0). Units are in LSBs.

5. ORDERING GUIDE

Model Number

Bits

Channels

Linearity Error (Max)

Temperature Range

Package

CS5531-AS

±0.003%

-40

°Cto +85°C

20-pin 0.2" Plastic SSOP

CS5533-AS

±0.003%

-40

°Cto +85°C

24-pin 0.2" Plastic SSOP

CS5532-AS

±0.003%

-40

°Cto +85°C

20-pin 0.2" Plastic SSOP

CS5532-BS

±0.0015%

-40

°Cto +85°C

20-pin 0.2" Plastic SSOP

CS5534-AS

±0.003%

-40

°Cto +85°C

24-pin 0.2" Plastic SSOP

CS5534-BS

±0.0015%

-40

°Cto +85°C

24-pin 0.2" Plastic SSOP

CS5531-AS 数据表(PDF) 48 Page - Cirrus Logic

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