CDB5381 Cirrus Logic Inc, CDB5381 Datasheet - Page 2

• Manufacturer Part Number: CDB5381
• Description: BOARD EVAL FOR CS5381 192KHZ ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5381

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 6.1 Vpp
• Power (typ) @ Conditions: 360mW @ 5 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS5381
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1008

2
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
4. PACKAGE DIMENSIONS ..................................................................................................................... 20
5. ORDERING INFORMATION ................................................................................................................. 22
7. REVISION HISTORY ............................................................................................................................. 24
3.1 Operational Mode/Sample Rate Range Select.............................................................................. 15
3.2 System Clocking ............................................................................................................................ 15
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
3.7 Grounding and Power Supply Decoupling..................................................................................... 18
3.8 Synchronization of Multiple Devices .............................................................................................. 18
3.9 Capacitor Size on the Reference Pin (FILT+)................................................................................ 19
3.2.1 Master Mode ........................................................................................................................ 15
3.2.2 Slave Mode .......................................................................................................................... 16
3.6.1 OVFL Configuration ............................................................................................................. 18
3.6.2 OVFL Output Timing ............................................................................................................ 18
CS5381
DS563F2