CS4382A-DQZR Cirrus Logic Inc, CS4382A-DQZR Datasheet - Page 4

• Manufacturer Part Number: CS4382A-DQZR
• Description: IC - 192kHz 6and8 Channel D/A Conv
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382A-DQZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 680mW
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1524 - BOARD EVAL FOR CS4382A DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS4382A
LIST OF FIGURES
Figure 1.Serial Audio Interface Timing ...................................................................................................... 15
Figure 2.Direct Stream Digital - Serial Audio Input Timing ........................................................................ 16
Figure 3.Control Port Timing - I²C Format ................................................................................................. 17
Figure 4.Control Port Timing - SPI Format ................................................................................................ 18
Figure 5.Typical Connection Diagram, Software Mode ............................................................................. 19
Figure 6.Typical Connection Diagram, Hardware Mode ........................................................................... 20
Figure 7.Format 0 - Left-Justified up to 24-bit Data .................................................................................. 23
Figure 8.Format 1 - I²S up to 24-bit Data .................................................................................................. 23
Figure 9.Format 2 - Right-Justified 16-bit Data ......................................................................................... 23
Figure 10.Format 3 - Right-Justified 24-bit Data ....................................................................................... 23
Figure 11.Format 4 - Right-Justified 20-bit Data ....................................................................................... 24
Figure 12.Format 5 - Right-Justified 18-bit Data ....................................................................................... 24
Figure 13.De-Emphasis Curve .................................................................................................................. 25
Figure 14.ATAPI Block Diagram (x = channel pair 1, 2, 3, or 4) ............................................................... 25
Figure 15.Full-Scale Output ...................................................................................................................... 27
Figure 16.Recommended Output Filter ..................................................................................................... 27
Figure 17.Recommended Mute Circuitry .................................................................................................. 28
Figure 18.Control Port Timing, I²C Mode .................................................................................................. 30
Figure 19.Control Port Timing, SPI Mode ................................................................................................. 31
Figure 20.Single-Speed (fast) Stopband Rejection ................................................................................... 42
Figure 21.Single-Speed (fast) Transition Band ......................................................................................... 42
Figure 22.Single-Speed (fast) Transition Band (detail) ............................................................................. 42
Figure 23.Single-Speed (fast) Passband Ripple ....................................................................................... 42
Figure 24.Single-Speed (slow) Stopband Rejection ................................................................................. 42
Figure 25.Single-Speed (slow) Transition Band ........................................................................................ 42
Figure 26.Single-Speed (slow) Transition Band (detail) ............................................................................ 43
Figure 27.Single-Speed (slow) Passband Ripple ...................................................................................... 43
Figure 28.Double-Speed (fast) Stopband Rejection ................................................................................. 43
Figure 29.Double-Speed (fast) Transition Band ........................................................................................ 43
Figure 30.Double-Speed (fast) Transition Band (detail) ............................................................................ 43
Figure 31.Double-Speed (fast) Passband Ripple ...................................................................................... 43
Figure 32.Double-Speed (slow) Stopband Rejection ................................................................................ 44
Figure 33.Double-Speed (slow) Transition Band ...................................................................................... 44
Figure 34.Double-Speed (slow) Transition Band (detail) .......................................................................... 44
Figure 35.Double-Speed (slow) Passband Ripple .................................................................................... 44
Figure 36.Quad-Speed (fast) Stopband Rejection .................................................................................... 44
Figure 37.Quad-Speed (fast) Transition Band .......................................................................................... 44
Figure 38.Quad-Speed (fast) Transition Band (detail) .............................................................................. 45
Figure 39.Quad-Speed (fast) Passband Ripple ........................................................................................ 45
Figure 40.Quad-Speed (slow) Stopband Rejection ................................................................................... 45
Figure 41.Quad-Speed (slow) Transition Band ......................................................................................... 45
Figure 42.Quad-Speed (slow) Transition Band (detail) ............................................................................. 45
Figure 43.Quad-Speed (slow) Passband Ripple ....................................................................................... 45
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DS618F2