CDK-5581 Cirrus Logic Inc, CDK-5581 Datasheet - Page 3

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CDK-5581

Manufacturer Part Number
CDK-5581
Description
Audio Modules & Development Tools KIT CDB558 w/ Capture Plus II
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CDK-5581

Product
Audio Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3/25/08
CS5581
14:34
LIST OF FIGURES
Figure 1. SSC Mode - Read Timing, CS remaining low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 2. SSC Mode - Read Timing, CS falling after RDY falls . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3. SEC Mode - Continuous SCLK Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 4. SEC Mode - Discontinuous SCLK Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 5. Voltage Reference Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 6. CS5581 Configured Using ±2.5V Analog Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 7. CS5581 Configured for Unipolar Measurement Using a Single 5V Analog Supply . . . . 18
Figure 8. CS5581 Configured for Bipolar Measurement Using a Single 5V Analog Supply . . . . . 19
Figure 9. CS5581 DNL Plot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 10. CS5581 DNL Error Plot with DNL Histogram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 11. Spectral Performance, 0 dB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 12. Spectral Performance, -6 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 13. Spectral Performance, -12 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 14. Spectral Performance, -80 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 15. Spectral Performance, -100 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 16. Spectral Plot of Noise with Shorted Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 17. Noise Histogram (4096 Conversions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 18. CS5581 Spectral Response (DC to fs/2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 19. CS5581 Spectral Response (DC to 20 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 20. CS5581 Spectral Response (DC to 8fs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 21. Simple Multiplexing Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 22. More Complex Multiplexing Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
LIST OF TABLES
Table 1. Output Coding, Two’s Complement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 2. Output Coding, Offset Binary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
DS796PP1
3

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