Cirrus-logic CS3310 Manuel d'utilisateur télécharger pdf (Page 12)

CS3310

12 DS82F1

0.1 1

.01

.001

.0001

THD+N% vs AMPL (Vrms)

Figure 6. THD+N vs. AMP Figure 7. 20 kHz Crosstalk

-20

-40

-60

-80

-100

-120

-140

-160

-180

20.00

2.06k

4.11k 6.15k 8.19k

10.2k

12.3k

14.3k 16.4k 18.4k

20.5k

22.5k

AMPL (dBr) vs FREQ (Hz)

1.0

0.5

0.0

-0.5

-1.0

-1.5

-2.0

100

10k

100k

200k

AMPL (dBr) vs FREQ (Hz)

Figure 8. Frequency Response Full Scale Input Figure 9. Frequency Response -20 dB Input

1.0

0.5

0.0

-0.5

-1.0

-1.5

-2.0

100

10k

100k

200k

AMPL (dBr) vs FREQ (Hz)

0.1000

0.0100

0.0010

0.0001

20 100 1k 10k 20k

OPEN

600

Ω

0.1000

0.0100

0.0010

0.0001

20 100 1k 10k 20k

2.8 VRMS

1 VRMS

2 VRMS

Figure 10. THD+N vs. Frequency LOAD = 600 Ω,

2kΩ, open ckt

Figure 11. THD+N vs. Frequency Output levels of

1, 2, and 2.8 Vrms

1 2 ... 7 8 9 10 11 12 13 14 15 16 17

Stereo Digital Volume Control 1
ANALOG CHARACTERISTICS (T 2
DIGITAL CHARACTERISTICS (T 3
SWITCHING CHARACTERISTICS 3
GENERAL DESCRIPTION 6
SYSTEM DESIGN 6
Serial Data Interface 6
Daisy Chaining 6
DS82F1 7 7
Figure 3. Serial Port Timing 7
Analog Inputs and Outputs 8
Source Impedance Requirements 8
Power-Up Considerations 9
Performance Plots 10
DS82F1 11 11
2.8 VRMS 12
PIN DESCRIPTION 13
14 DS82F1 14
PARAMETER DEFINITIONS 15
PACKAGE DIMENSIONS 16

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Cirrus-logic CS3310 Manuel d'utilisateur Page 12

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