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    CS4220-KSZ 参数 Datasheet PDF下载

    CS4220-KSZ图片预览
    型号： CS4220-KSZ
    PDF下载： 下载PDF文件 查看货源
    内容描述： [暂无描述]
    分类和应用： 解码器编解码器
    文件页数/大小： 32 页 / 744 K
    品牌： CIRRUS [ CIRRUS LOGIC ]
     浏览型号CS4220-KSZ的Datasheet PDF文件第1页浏览型号CS4220-KSZ的Datasheet PDF文件第2页浏览型号CS4220-KSZ的Datasheet PDF文件第4页浏览型号CS4220-KSZ的Datasheet PDF文件第5页浏览型号CS4220-KSZ的Datasheet PDF文件第6页浏览型号CS4220-KSZ的Datasheet PDF文件第7页浏览型号CS4220-KSZ的Datasheet PDF文件第8页浏览型号CS4220-KSZ的Datasheet PDF文件第9页  
    CS4220 CS4221
    5.7.1 Master Clock Control (MCK) .................................................................................. 17
    6. PIN DESCRIPTIONS — CS4220 ............................................................................................ 18
    7. PIN DESCRIPTIONS — CS4221 ............................................................................................ 20
    8. APPLICATIONS ..................................................................................................................... 22
    8.1 Overview .......................................................................................................................... 22
    8.2 Grounding and Power Supply Decoupling ....................................................................... 22
    8.3 High Pass Filter ............................................................................................................... 22
    8.4 Analog Outputs ................................................................................................................ 22
    8.5 Master vs. Slave Mode .................................................................................................... 22
    8.6 De-emphasis ................................................................................................................... 22
    8.7 Power-up / Reset / Power Down Calibration ................................................................... 22
    8.8 Control Port Interface (CS4221 only) .............................................................................. 23
    8.8.1 SPI Mode ............................................................................................................ 23
    8.8.2 I
    2
    C Mode ............................................................................................................. 23
    8.9 Memory Address Pointer (MAP) ...................................................................................... 24
    8.9.1 Auto-Increment Control (INCR) .............................................................................. 24
    8.9.2 Register Pointer (MAP) .......................................................................................... 24
    9. ADC/DAC FILTER RESPONSE ............................................................................................. 28
    10. PARAMETER DEFINITIONS ................................................................................................ 29
    11. PACKAGE DIMENSIONS .................................................................................................... 30
    LIST OF FIGURES
    Figure 1. Serial Audio Port Data I/O Timing .................................................................................. 7
    Figure 2. SPI Control Port Timing ................................................................................................. 8
    Figure 3. I
    2
    C Control Port Timing .................................................................................................. 9
    Figure 4. CS4220 Recommended Connection Diagram ............................................................. 10
    Figure 5. CS4221 Recommended Connection Diagram ............................................................. 11
    Figure 6. Control Port Timing, SPI mode .................................................................................... 24
    Figure 7. Control Port Timing, I
    2
    C mode ..................................................................................... 24
    Figure 8. Serial Audio Format 0 (I2S) ......................................................................................... 25
    Figure 9. Serial Audio Format 1 .................................................................................................. 25
    Figure 10. Serial Audio Format 2 ................................................................................................ 25
    Figure 11. Serial Audio Format 3 ................................................................................................ 26
    Figure 12. Optional Input Buffer .................................................................................................. 26
    Figure 13. Single-ended Input Application .................................................................................. 26
    Figure 14. 2- and 3-Pole Butterworth Filters ............................................................................... 27
    Figure 15. Hybrid Digital/Analog Attenuation .............................................................................. 27
    Figure 16. De-emphasis Curve ................................................................................................... 27
    Figure 17. Hybrid Analog/Digital Attenuation .............................................................................. 27
    Figure 18. ADC Filter Response ................................................................................................. 28
    Figure 19. ADC Passband Ripple ............................................................................................... 28
    Figure 20. ADC Transition Band ................................................................................................. 28
    Figure 21. DAC Filter Response ................................................................................................. 28
    Figure 22. DAC Passband Ripple ............................................................................................... 28
    Figure 23. DAC Transition Band ................................................................................................. 28
    LIST OF TABLES
    Table 1. Example Volume Settings ............................................................................................... 15
    Table 2. Common Clock Frequencies........................................................................................... 18
    Table 3. Digital Interface Format - DIF1 and DIF0 ....................................................................... 19
    Table 4. De-emphasis Control ...................................................................................................... 19
    Table 5. Common Clock Frequencies........................................................................................... 20
    DS284PP3
    3

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