CS5180-CL 查看數據表（PDF） - Cirrus Logic

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CS5180-CL

∆Σ Modulator & 8 kHz to 400 kHz 16-Bit ADC

Cirrus Logic 

CS5180

7.77 kΩ

+12 V

0.1 µF

-

U1

+

0.1 µF

+

10 µF

C0G

XLR

20 pF

C0G

20 pF

C0G

-12 V

10 pF

1 MΩ

7.77 kΩ

7.77 kΩ

+12 V

0.1 µF

-

U2

+

0.1 µF

150 Ω

10 kΩ

2200 pF

100 Ω

2200 pF

0.1 µF 47 µF

-12 V

10 kΩ

10 µF

C0G

20 pF

C0G

+

7.77 kΩ

20 pF

C0G

+12 V

0.1 µF

-

U3

+

0.1 µF

150 Ω

-12 V

Figure 17. Three amplifier driver

AIN-

CS5180

VREFOUT

AIN+

lustrate the performance of the CS5180 with this

amplifier circuit.

Figure 22 illustrates a Differential Non-linearity

plot of the converter. Data for the plot was taken

using a repeating ramp. Figure 23 is a histogram of

the DNL data in Figure 22.

Figure 24 illustrates a noise histogram of the con-

verter with its inputs shorted and connected to a

proper common mode voltage.

Figure 18. Performance of amplifier in Figure 17

23

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