AKD5394A Datasheet, PDF (4/32 Pages) Asahi Kasei Microsystems – 24bit A/D converter for professional audio

ASAHI KASEI
„ Setting of DIP switch
1. Polarity of DIP switch
Refer to table below, before setting of DIP switch.
(Normally, “ON” is “H”, “OFF” is “L”.)
Polarity of DIP switch : SW2(AK5394A), SW3(AK4103A)
DFS1 DFS0 HPFE SMODE2 SMODE ZCAL
1
ON H
H
H
H
H
H
OFF L
L
L
L
L
L
Table1. Polarity of DIP switch: SW2
V1 FS0 FS1 FS2 FS3 CKS0 CKS1 DIF
ON H H H H H H
H
H
OFF L L L L L L
L
L
Table2. Polarity of DIP switch: SW3
2. Setting of DIP switch : SW2(AK5394A), SW3(AK4103A)
(1) Setting of DIP switch : SW2(AK5394A)
Sampling Speed Normal Double Quad
DFS1
OFF
OFF
ON
(SW2-1)
DFS0
OFF
ON
OFF
(SW2-2)
LRCK (fs) ~54kHz ~108kHz ~216kHz
SCLK
~128fs ~64fs
~64fs
MCLK
256fs 128fs
64fs
(default)
Table3. Setting of DFS1, DFS0
(In the case of Quad Speed, MCLK of AK4103A is 128fs.)
SMODE2 SMODE1 Audio Format
(SW2-4) (SW2-5)
OFF
OFF
Slave Mode (default)
OFF
ON
Master Mode
ON
OFF
I²S Slave Mode
ON
ON
I²S Master Mode
Table4. Setting of SMODE2, SMODE1
[SW2-6]: Calibration pin
“OFF”: VCOML, VCOMR (default)
“ON”: Analog input pin (AINL±, AINR± )
[SW2-3]: HPFE
“ON”: Enable
“OFF”: Disable (default)
[AKD5394A]
< KM064804>
-4-
2005/05