ak4683 AKM Semiconductor, Inc., ak4683 Datasheet - Page 28

• Manufacturer Part Number: ak4683
• Description: Asynchronous Multi-channel Audio Codec With Dir/t
• Manufacturer: AKM Semiconductor, Inc.

The SDTOB1-0, SDTOA1-0 bits select the output data source of each PORT.
MS0427-E-02
PDN pin
H
H
L
SDTOA1 bit SDTOA0 bit
SDTOB1 bit
(*): These are input pins, but input signals are ignored internally.
PWPOA(PWPOB) bit
0
0
1
1
0
0
1
1
Table 18. LRCKA (LRCKB) pin, BICKA (BICKB) pin
“0”
“1”
-
SDTOB0 bit
Table 19. SDTOA Source Control
Table 20. SDTOB Source Control
0
1
0
1
0
1
0
1
Master/Slave
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Master
Master
Slave
Slave
Slave
Off (“L” Output)
SDTOA Source
SDTOB Source
SDTIA1
SDTIB
ADC
ADC
DIR
DIR
Off
(LRCKB) pin
“L” output
Input (*)
LRCKA
Output
Input
Input
(default)
(default)
(BICKB) pin
Input (*)
BICKA
L” output
Output
Input
Input
[AK4683]
2007/04