CS4922 datasheet(3/34 Pages) CIRRUS

3 / 34 page

CS4922

LIST OF FIGURES

Figure 1.

Boot Timing ......................................................................................... 7

Figure 2.

SPI Control Port Timing ....................................................................... 9

Figure 3.

I2C® Control Port Timing ................................................................... 11

Figure 4.

Serial Audio Port Timing .................................................................... 12

Figure 5.

Auxiliary Audio Port Timing ............................................................... 13

Figure 6.

Typical Connection Diagram ............................................................. 14

Figure 7.

CLKOUT Generation Circuit .............................................................. 16

Figure 8.

DAC ................................................................................................... 16

Figure 9.

Auxiliary Data Input Formats ............................................................. 17

Figure 10.

Auxiliary Data Output Formats .......................................................... 17

Figure 11.

Multi-channel Auxiliary Data Formats ................................................ 18

Figure 12.

Control Port Timing, I2C® Write ......................................................... 19

Figure 13.

Serial Control Port ............................................................................. 19

Figure 14.

Control Port Timing, I2C® Read ......................................................... 20

Figure 15.

I2C® Connection Diagram ................................................................. 21

Figure 16.

Control Port Timing, SPI Write .......................................................... 21

Figure 17.

Control Port Timing, SPI Read .......................................................... 22

Figure 18.

CS4922 Suggested Layout ............................................................... 24

Figure 19.

CS4922 Surface Mount Decoupling Layout ...................................... 25

Figure 20.

DAC Frequency Response ................................................................ 26

Figure 21.

DAC Phase Response ...................................................................... 26

Figure 22.

DAC Transition Band ......................................................................... 26

Figure 23.

DAC Passband Ripple ....................................................................... 26

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