CS53L32A データシートの表示（PDF） - Cirrus Logic

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CS53L32A

Low Voltage, Stereo A/D Converter

Cirrus Logic 

CS53L32A

0

-1

-2

-3

-4

-5

-6

-7

-8

-9

-10

0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55

Frequency (normalized to Fs)

Figure 15. High-Rate Transition Band (Detail)

0.3

0.25

0.2

0.15

0.1

0.05

0

-0.05

-0.1

-0.15

-0.2

-0.25

-0.3

0

0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5

Frequency (normalized to Fs)

Figure 16. High-Rate Passband Ripple

150 Ω 0.47 µF

0.01 µF

AIN_xx

GND

Figure 17. Line Input Test Circuit

LRCK

SCLK

SDATA

Left Channel

Right Channel

MSB -1 -2 -3 -4 -5 +5 +4 +3 +2 +1 LSB

MSB -1 -2 -3 -4 +5 +4 +3 +2 +1 LSB

I2S, up to 24-Bit Data. Data Valid on Rising Edge of

SCLK.

Figure 18. CS53L32A Control Port Mode - Serial Audio Format 0 (I2S)

34

DS513F1

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