AKD4387-SB 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AKD4387-SB

AK4387 Evaluation board Rev.0

Asahi Kasei Microdevices 

ASAHI KASEI

[AKD4387-SB]

(fs=44.1kHz)

AKM

+0

-10

AK4387 Linearity

AVDD=DVDD=5V, fs=44.1kHz, MCLK=512fs, fin=1kHz

-20

-30

-40

-50

d

B

-60

r

-70

A

-80

-90

-100

-110

-120

-130

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

+0

dBFS

Figure 11. Linearity (fin=1kHz)

AKM

AK4387 Frequency Response

AVDD=DVDD=5V, fs=44.1kHz, 0dBFS input

+1

+0.9

+0.8

+0.7

+0.6

+0.5

+0.4

+0.3

+0.2

d

+0.1

B

r

+0

-0.1

A

-0.2

-0.3

-0.4

-0.5

-0.6

-0.7

-0.8

-0.9

-1

2k

4k

6k

8k

10k

12k

14k

16k

18k

20k

Hz

Figure 12. Frequency Response (0dBFS input)

<KM084600>

11

2006/07

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