CS4382-KQZ Cirrus Logic Inc, CS4382-KQZ Datasheet - Page 4

• Manufacturer Part Number: CS4382-KQZ
• Description: IC, DAC, 24BIT, 192KSPS, LQFP-48
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382-KQZ

• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.5V To 5.5V
• Supply Current: 60mA
• Digital Ic Case Style: QFP
• Data Interface: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS4382
Figure 28. Quad-Speed (fast) Passband Ripple ........................................................................................ 36
Figure 29. Quad-Speed (slow) Stopband Rejection................................................................................... 36
Figure 30. Quad-Speed (slow) Transition Band......................................................................................... 36
Figure 31. Quad-Speed (slow) Transition Band (detail)............................................................................. 36
Figure 32. Quad-Speed (slow) Passband Ripple....................................................................................... 36
Figure 33. Format 0 - Left Justified up to 24-bit Data................................................................................. 37
Figure 34. Format 1 - I²S up to 24-bit Data ................................................................................................ 37
Figure 35. Format 2 - Right Justified 16-bit Data ....................................................................................... 37
Figure 36. Format 3 - Right Justified 24-bit Data ....................................................................................... 37
Figure 37. Format 4 - Right Justified 20-bit Data ....................................................................................... 38
Figure 38. Format 5 - Right Justified 18-bit Data ....................................................................................... 38
Figure 39. De-Emphasis Curve.................................................................................................................. 38
Figure 40. Channel Pair Routing Diagram (x = Channel Pair 1, 2, 3, or 4) ................................................ 38
Figure 41. ATAPI Block Diagram (x = channel pair 1, 2, 3, or 4) ............................................................... 39
Figure 42. Recommended Output Filter..................................................................................................... 39
LIST OF TABLES
Table 1. Digital Interface Formats - PCM Mode......................................................................................... 17
Table 2. Digital Interface Formats - DSD Mode ......................................................................................... 18
Table 3. ATAPI Decode ............................................................................................................................. 22
Table 4. Example Digital Volume Settings ................................................................................................. 23
Table 5. Common Clock Frequencies........................................................................................................ 27
Table 6. Digital Interface Format, Stand-Alone Mode Options................................................................... 27
Table 7. Mode Selection, Stand-Alone Mode Options ............................................................................... 27
Table 8. Direct Stream Digital (DSD), Stand-Alone Mode Options ............................................................ 27
4
DS514F2