CS3308-CQZR Cirrus Logic Inc, CS3308-CQZR Datasheet - Page 4
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CS3308-CQZR
Manufacturer Part Number
CS3308-CQZR
Description
IC,Tone/Volume/Balance Control,QFP,48PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Type
Volume Controlr
Datasheet
1.CS3308-CQZ.pdf
(44 pages)
Specifications of CS3308-CQZR
Applications
High End Audio
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1778 - EVALUATION BOARD FOR CS5376598-1496 - BOARD EVAL FOR CS3308 VOL CTRL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS3308-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
4
LIST OF FIGURES
LIST OF TABLES
Figure 1.Control Port Timing - I²C Format.................................................................................................. 10
Figure 2.Control Port Timing - SPI Format................................................................................................. 11
Figure 3.Typical Connection Diagram........................................................................................................ 12
Figure 4.Detailed Block Diagram ............................................................................................................... 13
Figure 5.CS3308 Control Mapping Matrix.................................................................................................. 17
Figure 6.Volume & Muting Control Implementation ................................................................................... 18
Figure 7.Standard I²C Connections............................................................................................................ 23
Figure 8.Standard SPI Connections........................................................................................................... 23
Figure 9.SPI Serial Control Connections ................................................................................................... 24
Figure 10.Individual Device Address Configuration Process ..................................................................... 25
Figure 11.I²C Serial Control Connections .................................................................................................. 26
Figure 12.Control Port Timing, I²C Write.................................................................................................... 27
Figure 13.Control Port Timing, I²C Read.................................................................................................... 28
Figure 14.SPI Write Cycle.......................................................................................................................... 28
Table 1. Example Volume Settings ............................................................................................................ 20
Table 2. Zero-Crossing Modes................................................................................................................... 22
Table 3. Zero-Crossing Time-Out Periods ................................................................................................. 22
Table 4. I²C Mode Default Chip Address ................................................................................................... 27
Table 5. Example Volume Settings ............................................................................................................ 31
Table 6. Example Volume Settings ............................................................................................................ 32
Table 7. Channel B = Channel A Settings ................................................................................................. 34
Table 8. Zero-Crossing Time-Out Settings ................................................................................................ 34
Table 9. Zero-Crossing Mode Settings ...................................................................................................... 35
Table 10. Chip Revision Register Codes ................................................................................................... 41
CS3308
DS702F1