CS4345 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS4345

10-pin, 24-Bit, 192 kHz Stereo D/A Converter

Cirrus Logic 

CS4344/5/6/8

TABLE OF CONTENTS

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

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

SPECIFIED OPERATING CONDITIONS ................................................................................................... 5

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

DAC ANALOG CHARACTERISTICS .......................................................................................................... 6

DAC ANALOG CHARACTERISTICS - ALL MODES .................................................................................. 6

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ............................................. 7

DIGITAL INPUT CHARACTERISTICS ....................................................................................................... 8

POWER AND THERMAL CHARACTERISTICS ........................................................................................ 8

SWITCHING CHARACTERISTICS - SERIAL AUDIO INTERFACE ........................................................... 9

3. TYPICAL CONNECTION DIAGRAM ................................................................................................... 11

4. APPLICATIONS ................................................................................................................................... 12

4.1 Master Clock ................................................................................................................................. 12

4.2 Serial Clock .................................................................................................................................. 12

4.2.1 External Serial Clock Mode ................................................................................................. 12

4.2.2 Internal Serial Clock Mode .................................................................................................. 12

4.3 De-Emphasis ................................................................................................................................ 15

4.4 Initialization and Power-Down ...................................................................................................... 15

4.5 Output Transient Control .............................................................................................................. 15

4.5.1 Power-Up ............................................................................................................................ 15

4.5.2 Power-Down ........................................................................................................................ 15

4.6 Grounding and Power Supply Decoupling .................................................................................... 17

4.7 Analog Output and Filtering .......................................................................................................... 17

5. FILTER PLOTS ..................................................................................................................................... 18

6. PARAMETER DEFINITIONS ................................................................................................................ 21

7. PACKAGE DIMENSIONS .................................................................................................................... 22

8. ORDERING INFORMATION ................................................................................................................ 23

8.1 Functional Compatibility ............................................................................................................... 23

8.2 Selection Guide ............................................................................................................................ 23

9. REVISION HISTORY ............................................................................................................................ 24

2

DS613F1

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