CS4352_07 Datasheet, PDF (2/20 Pages) Cirrus Logic – 192 kHz Stereo DAC with 2 Vrms Line Out

CS4352
TABLE OF CONTENTS
1. PIN DESCRIPTIONS ............................................................................................................................. 3
2. CHARACTERISTICS AND SPECIFICATIONS ...................................................................................... 4
RECOMMENDED OPERATING CONDITIONS .................................................................................... 4
ABSOLUTE MAXIMUM RATINGS ........................................................................................................ 4
DAC ANALOG CHARACTERISTICS - COMMERCIAL (-CZZ) ............................................................. 5
DAC ANALOG CHARACTERISTICS - AUTOMOTIVE (-DZZ) .............................................................. 6
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ........................................ 7
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE ................................................... 8
DIGITAL CHARACTERISTICS .............................................................................................................. 9
POWER AND THERMAL CHARACTERISTICS ................................................................................... 9
3. TYPICAL CONNECTION DIAGRAM ................................................................................................... 10
4. APPLICATIONS ................................................................................................................................... 11
4.6.1 Capacitor Placement ............................................................................................................. 13
4.7.1 Power-Up .............................................................................................................................. 14
4.7.2 Power-Down .......................................................................................................................... 14
4.7.3 Discharge Time ..................................................................................................................... 14
5. DIGITAL FILTER RESPONSE PLOTS ......................................................................................... 16
6. PARAMETER DEFINITIONS ................................................................................................................ 18
7. PACKAGE DIMENSIONS ................................................................................................................... 19
8. ORDERING INFORMATION ............................................................................................................... 20
9. REVISION HISTORY ............................................................................................................................ 20
LIST OF FIGURES
Figure 1.Serial Input Timing ........................................................................................................................ 8
Figure 2.Typical Connection Diagram ....................................................................................................... 10
Figure 3.I²S, up to 24-Bit Data .................................................................................................................. 12
Figure 4.Right-Justified Data ..................................................................................................................... 12
Figure 5.Left-Justified up to 24-Bit Data .................................................................................................... 12
Figure 6.De-Emphasis Curve .................................................................................................................... 13
Figure 7.Single-Speed Stopband Rejection .............................................................................................. 16
Figure 8.Single-Speed Transition Band .................................................................................................... 16
Figure 9.Single-Speed Transition Band (detail) ........................................................................................ 16
Figure 10.Single-Speed Passband Ripple ................................................................................................ 16
Figure 11.Double-Speed Stopband Rejection ........................................................................................... 16
Figure 12.Double-Speed Transition Band ................................................................................................. 16
Figure 13.Double-Speed Transition Band (detail) ..................................................................................... 17
Figure 14.Double-Speed Passband Ripple ............................................................................................... 17
Figure 15.Quad-Speed Stopband Rejection ............................................................................................. 17
Figure 16.Quad-Speed Transition Band ................................................................................................... 17
Figure 17.Quad-Speed Transition Band (detail) ....................................................................................... 17
Figure 18.Quad-Speed Passband Ripple ................................................................................................. 17
LIST OF TABLES
Table 1. CS4352 Auto-Detect ................................................................................................................... 11
Table 2. Single-Speed Mode Standard Frequencies ................................................................................ 11
Table 3. Double-Speed Mode Standard Frequencies ............................................................................... 11
Table 4. Quad-Speed Mode Standard Frequencies ................................................................................. 11
Table 5. Digital Interface Format ............................................................................................................... 12
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DS684F2