CDB5345 Cirrus Logic Inc, CDB5345 Datasheet - Page 2

• Manufacturer Part Number: CDB5345
• Description: EVALUATION BOARD FOR CS5345
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5345

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Inputs Per Adc: 6 Single Ended
• Power (typ) @ Conditions: 400mW @ 5 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS5345
• Description/function: Audio A/D
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS5345
• 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: 598-1780

TABLE OF CONTENTS
2
1. SYSTEM OVERVIEW ............................................................................................................... 4
2. SYSTEM CLOCKS AND DATA ................................................................................................ 6
3. PC SOFTWARE CONTROL ..................................................................................................... 7
4. FPGA REGISTER QUICK REFERENCE ............................................................................... 10
5. FPGA REGISTER DESCRIPTION ......................................................................................... 11
6. CDB CONNECTORS, JUMPERS, AND SWITCHES ............................................................. 13
7. CDB BLOCK DIAGRAM
8. CDB SCHEMATICS ............................................................................................................... 16
9. CDB LAYOUT ........................................................................................................................ 24
10. REVISION HISTORY ............................................................................................................ 27
1.1 Power ................................................................................................................................. 4
1.2 Grounding and Power Supply Decoupling ......................................................................... 4
1.3 CS5345 Audio ADC ........................................................................................................... 4
1.4 CS8406 Digital Audio Transmitter ...................................................................................... 4
1.5 FPGA ................................................................................................................................. 4
1.6 Canned Oscillator .............................................................................................................. 4
1.7 External Control Headers ................................................................................................... 5
1.8 Analog Inputs ..................................................................................................................... 5
1.9 Analog Outputs .................................................................................................................. 5
1.10 Serial Control Port ............................................................................................................ 5
1.11 USB Control Port ............................................................................................................. 5
2.1 Clock Routing ..................................................................................................................... 6
2.2 Data Routing ...................................................................................................................... 6
3.1 CDB5345 Controls Tab ...................................................................................................... 7
3.2 Register Maps Tab ............................................................................................................. 8
3.3 Pre-Configured Script Files ................................................................................................ 8
3.3.1 Oscillator Clock - ADC Ch 1 In to In to SPDIF & PGA Out ................................... 8
3.3.2 Oscillator Clock - ADC Ch 2 In to In to SPDIF Out ............................................... 9
..................................................................................................... 15
CDB5345
DS658DB1