2

DS684F2

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