CS4352 Datasheet, PDF (2/19 Pages) Cirrus Logic – 192 kHz Stereo DAC with 2 Vrms Line Out

CS4352
TABLE OF CONTENTS
1. PIN DESCRIPTION ................................................................................................................................ 3
2. CHARACTERISTICS AND SPECIFICATIONS ...................................................................................... 4
SPECIFIED OPERATING CONDITIONS .............................................................................................. 4
ABSOLUTE MAXIMUM RATINGS ........................................................................................................ 4
DAC ANALOG CHARACTERISTICS .................................................................................................... 5
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ........................................ 6
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE ................................................... 7
DIGITAL CHARACTERISTICS .............................................................................................................. 8
POWER AND THERMAL CHARACTERISTICS ................................................................................... 8
3. TYPICAL CONNECTION DIAGRAM ..................................................................................................... 9
4. APPLICATIONS ................................................................................................................................... 10
4.6.1 Capacitor Placement ............................................................................................................. 12
4.7.1 Power-Up .............................................................................................................................. 13
4.7.2 Power-Down .......................................................................................................................... 13
4.7.3 Discharge Time ..................................................................................................................... 13
5. DIGITAL FILTER RESPONSE PLOTS ......................................................................................... 15
6. PARAMETER DEFINITIONS ................................................................................................................ 17
7. PACKAGE DIMENSIONS ................................................................................................................... 18
8. ORDERING INFORMATION ............................................................................................................... 19
9. REVISION HISTORY ............................................................................................................................ 19
LIST OF FIGURES
Figure 1.Serial Input Timing ........................................................................................................................ 7
Figure 2.Typical Connection Diagram ......................................................................................................... 9
Figure 3.I²S, up to 24-Bit Data .................................................................................................................. 11
Figure 4.Right-Justified Data ..................................................................................................................... 11
Figure 5.Left-Justified up to 24-Bit Data .................................................................................................... 11
Figure 6.De-Emphasis Curve .................................................................................................................... 12
Figure 7.Single-Speed Stopband Rejection .............................................................................................. 15
Figure 8.Single-Speed Transition Band .................................................................................................... 15
Figure 9.Single-Speed Transition Band (detail) ........................................................................................ 15
Figure 10.Single-Speed Passband Ripple ................................................................................................ 15
Figure 11.Double-Speed Stopband Rejection ........................................................................................... 15
Figure 12.Double-Speed Transition Band ................................................................................................. 15
Figure 13.Double-Speed Transition Band (detail) ..................................................................................... 16
Figure 14.Double-Speed Passband Ripple ............................................................................................... 16
Figure 15.Quad-Speed Stopband Rejection ............................................................................................. 16
Figure 16.Quad-Speed Transition Band ................................................................................................... 16
Figure 17.Quad-Speed Transition Band (detail) ....................................................................................... 16
Figure 18.Quad-Speed Passband Ripple ................................................................................................. 16
LIST OF TABLES
Table 1. CS4352 Auto-Detect ................................................................................................................... 10
Table 2. Single-Speed Mode Standard Frequencies ................................................................................ 10
Table 3. Double-Speed Mode Standard Frequencies ............................................................................... 10
Table 4. Quad-Speed Mode Standard Frequencies ................................................................................. 10
Table 5. Digital Interface Format ............................................................................................................... 11
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DS684PP1