CS4351-CZ(2004) Ver la hoja de datos (PDF) - Cirrus Logic

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CS4351-CZ
(Rev.:2004)

192 kHz Stereo DAC with 2 Vrms Line Out

Cirrus Logic 

CS4351

TABLE OF CONTENTS

1. PIN DESCRIPTION ................................................................................................................. 5

2. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 6

SPECIFIED OPERATING CONDITIONS ................................................................................. 6

ABSOLUTE MAXIMUM RATINGS ........................................................................................... 6

DAC ANALOG CHARACTERISTICS ....................................................................................... 7

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE .......................... 9

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ........................ 10

SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE .......................................... 11

SWITCHING CHARACTERISTICS - CONTROL PORT - I2C FORMAT................................ 12

SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT ............................... 13

DIGITAL CHARACTERISTICS............................................................................................... 14

POWER AND THERMAL CHARACTERISTICS .................................................................... 14

3. TYPICAL CONNECTION DIAGRAM ..................................................................................... 15

4. APPLICATIONS ..................................................................................................................... 16

4.1 Sample Rate Range/Operational Mode Detect ............................................................... 16

4.1.1 Auto-Detect Enabled ........................................................................................... 16

4.1.2 Auto-Detect Disabled .......................................................................................... 16

4.2 System Clocking .............................................................................................................. 17

4.3 Digital Interface Format ................................................................................................... 18

4.3.1 Stand-Alone Mode .............................................................................................. 18

4.3.2 Control Port Mode .............................................................................................. 18

4.4 De-Emphasis Control ...................................................................................................... 19

4.4.1 Stand-Alone Mode .............................................................................................. 19

4.4.2 Control Port Mode ............................................................................................... 19

4.5 Recommended Power-up Sequence ............................................................................... 20

4.5.1 Stand-Alone Mode .............................................................................................. 20

4.5.2 Control Port Mode ............................................................................................... 20

4.6 Popguard® Transient Control .......................................................................................... 21

4.6.1 Power-up ............................................................................................................. 21

4.6.2 Power-down ........................................................................................................ 21

4.6.3 Discharge Time ................................................................................................... 21

4.7 Mute Control .................................................................................................................... 21

4.8 Grounding and Power Supply Arrangements .................................................................. 22

4.8.1 Capacitor Placement ........................................................................................... 22

4.9 Control Port Interface ...................................................................................................... 23

4.9.1 MAP Auto Increment ........................................................................................... 23

4.9.2 I2C Mode ............................................................................................................. 23

4.9.2.1 I2C Write ............................................................................................. 23

4.9.2.2 I2C Read ............................................................................................. 23

4.9.3 SPI Mode ............................................................................................................ 24

4.9.3.1 SPI Write ............................................................................................. 24

4.10 Memory Address Pointer (MAP) ................................................................................ 26

5. REGISTER QUICK REFERENCE .......................................................................................... 26

6. REGISTER DESCRIPTION .................................................................................................... 27

7. PARAMETER DEFINITIONS .................................................................................................. 34

8. PACKAGE DIMENSIONS ..................................................................................................... 35

9. APPENDIX ............................................................................................................................ 36

DS566PP2

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