CS5522-AS Cirrus Logic Inc, CS5522-AS Datasheet - Page 52

• Manufacturer Part Number: CS5522-AS
• Description: ADC (A/D Converters) 2-Ch 24-Bit Delta Sigma ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5522-AS

• Architecture: Delta-Sigma
• Conversion Rate: 0.617 KSPs
• Input Type: Voltage
• Maximum Power Dissipation: 500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: No

3. SPECIFICATION DEFINITIONS
Linearity Error
Differential Nonlinearity
Full Scale Error
Unipolar Offset
Bipolar Offset
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The deviation of a code from a straight line which connects the two endpoints of the A/D
Converter 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.
The deviation of a code's width from the ideal width. Units in LSBs.
The deviation of the last code transition from the ideal [{(VREF+) - (VREF-)} - 3/2 LSB].
Units are in LSBs.
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.
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.
CS5521/22/23/24/28
DS317F8