AK4363VF View Datasheet(PDF) - Asahi Kasei Microdevices

Part Name

Description

MFG CO.

AK4363VF

96kHz 24Bit ∆Σ DAC with PLL

Asahi Kasei Microdevices 

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ASAHI KASEI

[AK4363]

LRCK

BICK

(32fs)

SDTI

01

23

11 12 13 14 15 0 1

2

3

11 12 13 14 15 0 1

8 23 22

13 12 11 10 9 8 23 22

13 12 11 10 9 8 23

BICK

(64fs)

SDTI

0123

23 24 25

31 0 1 2 3

23 24 25

31

0

1

23 22

1 0 Don’t care

23 22

1 0 Don’t care

23

23:MSB, 0:LSB

Lch Data

Rch Data

Figure 5. Mode 5 Timing

n De-emphasis filter

A digital de-emphasis filter is available for 32, 44.1 or 48kHz sampling speed (tc=50/15µs). It is enabled or disabled with

the control register data of DEM1-0 and DFS1-0. The de-emphasis filter is disabled at half/double sampling mode.

DEM1 DEM0 De-emphasis

0

0

44.1kHz

0

1

OFF

default

1

0

48kHz

1

1

32kHz

Table 5. De-emphasis filter control with DEM1-0 (DFS1-0 = “00”)

DFS1 DFS0 De-emphasis

0

0

See Table 5. default

0

1

OFF

1

0

OFF

1

1

OFF

Table 6. De-emphasis filter control with DFS1-0

MS0015-E-01

- 17 -

2000/07

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