CDB4340A Cirrus Logic Inc, CDB4340A Datasheet - Page 3

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

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