2

DS687F3

CS5343/4

Draft

4/2/08

TABLE OF CONTENTS

1. PIN DESCRIPTIONS .............................................................................................................................. 4

2. CHARACTERISTICS AND SPECIFICATIONS ...................................................................................... 5

RECOMMENDED OPERATING CONDITIONS ..................................................................................... 5

ABSOLUTE MAXIMUM RATINGS ......................................................................................................... 5

ANALOG CHARACTERISTICS - COMMERCIAL GRADE (-CZZ) ......................................................... 6

ANALOG CHARACTERISTICS - AUTOMOTIVE GRADE (-DZZ) ......................................................... 7

DIGITAL FILTER CHARACTERISTICS ................................................................................................8

DC ELECTRICAL CHARACTERISTICS ................................................................................................ 8

DIGITAL CHARACTERISTICS ............................................................................................................... 9

SYSTEM CLOCKING AND SERIAL AUDIO INTERFACE ................................................................... 10

3. TYPICAL CONNECTION DIAGRAM ................................................................................................... 12

4. APPLICATIONS ................................................................................................................................... 13

4.1 Operation as Clock Master or Slave ............................................................................................... 13

4.1.1 Slave Mode Operation ........................................................................................................... 13

4.1.2 Master Mode Operation ......................................................................................................... 14

4.1.2.1 Master Mode Speed Selection ................................................................................... 14

4.1.3 Master Clock ......................................................................................................................... 14

4.2 Serial Audio Interface ..................................................................................................................... 15

4.3 Digital Interface ............................................................................................................................... 15

4.4 Analog Connections ....................................................................................................................... 15

4.4.1 Component Values ................................................................................................................ 16

4.5 Grounding and Power Supply Decoupling ......................................................................................16

4.6 Synchronization of Multiple Devices ............................................................................................... 17

5. FILTER PLOTS - ALL SPEED MODES ............................................................................................... 17

6. PARAMETER DEFINITIONS ................................................................................................................ 18

7. PACKAGE DIMENSIONS .................................................................................................................... 19

THERMAL CHARACTERISTICS .......................................................................................................... 19

8. ORDERING INFORMATION ................................................................................................................ 20

9. REVISION HISTORY ............................................................................................................................ 21

LIST OF FIGURES

Figure 1. CS5343 I²S Serial Audio Interface .............................................................................................. 11

Figure 2. CS5344 Left-Justified Serial Audio Interface .............................................................................. 11

Figure 3. Typical Connection Diagram....................................................................................................... 12

Figure 4. CS5343 I²S Serial Audio Interface .............................................................................................. 15

Figure 5. CS5344 Left-Justified Serial Audio Interface .............................................................................. 15

Figure 6. CS5343/4 Analog Input Network................................................................................................. 15

Figure 7. CS5343/4 Example Analog Input Network.................................................................................. 16

Figure 8. Stopband Rejection..................................................................................................................... 17

Figure 9. Transition Band........................................................................................................................... 17

Figure 10. Transition Band (Detail) ............................................................................................................ 17

Figure 11. Passband Ripple....................................................................................................................... 17