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AKD5381-B Datasheet, PDF (4/20 Pages) Asahi Kasei Microsystems – 24bit 96kHz A/D converter | |||
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ASAHI KASEI
[AKD5381-B]
 DIP Switch set up
[SW1] (MODE1): Setting the evaluation mode for AK5381 and AK4114
ON is âHâ, OFF is âLâ. CKS1 should be set by JP2.
No.
Name
OFF (âLâ)
ON (âHâ)
1
CKS0
2
CKS2
3
DIF
See Table 2
MSB justified
I2S Compatible
4
DIF1
AK4114 Master mode AK4114 Slave mode
Table 1. Mode Setting
CKS2
L
L
L
L
H
H
H
H
CKS1
L
L
H
H
L
L
H
H
CKS0
L
H
L
H
L
H
L
H
Input Level HPF Master/Slave
MCLK
CMOS
ON
Slave
256/384/512/768fs
CMOS OFF
Slave
256/384/512/768fs
CMOS
ON
CMOS
ON
Master
Master
256fs (â¼ 96kHz)
512fs (â¼ 48kHz)
TTL
ON
Slave
256/384/512/768fs
CMOS
ON
CMOS
ON
Reserved
Master
384fs (â¼ 96kHz)
Master
768fs (â¼ 48kHz)
Table 2. Mode Setting of AK5381
SCLK
⥠48fs or 32fs
⥠48fs or 32fs
64fs
64fs
⥠48fs or 32fs
64fs
64fs
Note: AK4114 does not support MCLK=384fs/512fs/768fs.
PORT1 (DSP) should be used when MCLK=384fs/512fs/768fs.
 The function of the toggle SW
Upper-side is âHâ and lower-side is âLâ.
[SW2] (PDN): Resets the AK5381 and AK4114. Keep âHâ during normal operation.
<KM074702>
-4-
2006/04
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