CDB4340A Cirrus Logic Inc, CDB4340A Datasheet - Page 3

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CDB4340A

Manufacturer Part Number
CDB4340A
Description
EVALUATION BOARD FOR CS4340A
Manufacturer
Cirrus Logic Inc
Series
Popguard®r
Datasheets

Specifications of CDB4340A

Number Of Dac's
2
Number Of Bits
24
Outputs And Type
2, Single Ended
Sampling Rate (per Second)
192k
Data Interface
Serial
Dac Type
Voltage
Voltage Supply Source
Single
Operating Temperature
-10°C ~ 70°C
Utilized Ic / Part
CS4340A
Description/function
Audio D/A
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS4340A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
LIST OF FIGURES
LIST OF TABLES
DS590F2
Figure 1. Typical Connection Diagram..........................................................................................................5
Figure 2. CS4340A Format 0 - I
Figure 3. CS4340A Format 1 - Left Justified up to 24-Bit Data.....................................................................8
Figure 4. CS4340A Format 2 - Right Justified, 24-Bit Data ..........................................................................8
Figure 5. CS4340A Format 3 - Right Justified, 16-Bit Data ..........................................................................8
Figure 6. De-Emphasis Curve.......................................................................................................................8
Figure 7. Output Test Load .........................................................................................................................13
Figure 8. Maximum Loading........................................................................................................................13
Figure 9. Single-Speed Stopband Rejection ...............................................................................................14
Figure 10. Single-Speed Transition Band ...................................................................................................14
Figure 11. Single-Speed Transition Band (Detail).......................................................................................15
Figure 12. Single-Speed Passband Ripple .................................................................................................15
Figure 13. Double-Speed Stopband Rejection............................................................................................15
Figure 14. Double-Speed Transition Band..................................................................................................15
Figure 15. Double-Speed Transition Band (Detail) .....................................................................................16
Figure 16. Double-Speed Passband Ripple................................................................................................16
Figure 17. Serial Input Timing .....................................................................................................................17
Table 1. CS4340A Auto-Detect.....................................................................................................................6
Table 2. Single-Speed Mode Standard Frequencies ....................................................................................7
Table 3. Double-Speed Mode Standard Frequencies...................................................................................7
Table 4. Quad-Speed Mode Standard Frequencies .....................................................................................7
Table 5. Digital Interface Format - DIF1 and DIF0 ........................................................................................7
Table 6. De-Emphasis Control ......................................................................................................................8
2
S up to 24-Bit Data ....................................................................................7
CS4340A
3

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