CDB5381 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CDB5381

120 dB, 192 kHz, Multi-Bit Audio A/D Converter

Cirrus Logic 

CS5381

TABLE OF CONTENTS

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

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

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

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

ANALOG CHARACTERISTICS (CS5381-KSZ/-KZZ).................................................................................. 6

DIGITAL FILTER CHARACTERISTICS....................................................................................................... 7

SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT .................................................................... 10

DC ELECTRICAL CHARACTERISTICS.................................................................................................... 13

DIGITAL CHARACTERISTICS .................................................................................................................. 13

THERMAL CHARACTERISTICS .............................................................................................................. 13

TYPICAL CONNECTION DIAGRAM ......................................................................................................... 14

3. APPLICATIONS .................................................................................................................................... 15

3.1 Operational Mode/Sample Rate Range Select.............................................................................. 15

3.2 System Clocking ............................................................................................................................ 15

3.2.1 Master Mode ........................................................................................................................ 15

3.2.2 Slave Mode .......................................................................................................................... 16

3.3 Power-Up Sequence ..................................................................................................................... 16

3.4 Analog Connections ...................................................................................................................... 16

3.5 High-Pass Filter and DC Offset Calibration .................................................................................. 17

3.6 Overflow Detection ........................................................................................................................ 18

3.6.1 OVFL Configuration ............................................................................................................. 18

3.6.2 OVFL Output Timing ............................................................................................................ 18

3.7 Grounding and Power Supply Decoupling..................................................................................... 18

3.8 Synchronization of Multiple Devices .............................................................................................. 18

3.9 Capacitor Size on the Reference Pin (FILT+)................................................................................ 19

4. PACKAGE DIMENSIONS ..................................................................................................................... 20

5. ORDERING INFORMATION ................................................................................................................. 22

7. REVISION HISTORY ............................................................................................................................. 24

2

DS563F2

Share Link: