CS5381-KSZR Cirrus Logic Inc, CS5381-KSZR Datasheet - Page 19

• Manufacturer Part Number: CS5381-KSZR
• Description: IC,A/D CONVERTER,DUAL,24-BIT,SOP,24PIN
• Manufacturer: Cirrus Logic Inc

Specifications of CS5381-KSZR

• Number Of Bits: 24
• Sampling Rate (per Second): 216k
• Data Interface: Serial
• Number Of Converters: 2
• Power Dissipation (max): 445mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1592 - REFERENCE DESIGN CS5381 AUD ADC598-1008 - BOARD EVAL FOR CS5381 192KHZ ADC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS5381
3.9
Capacitor Size on the Reference Pin (FILT+)
The CS5381 requires an external capacitance on the internal reference voltage pin, FILT+. The size of this
decoupling capacitor will affect the low frequency distortion performance as shown in
Figure
25, with larger
capacitor values used to optimize low frequency distortion performance. The THD+N curves in
Figure 25
were measured with VA=VD=VL=5 V in Single-Speed Master Mode with a full-scale sinewave input.
1 uF
10 uF
22 uF
47 uF
100 uF
220 uF
Figure 25. CS5381 THD + N versus Frequency
DS563F2
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