ASAHI KASEI
[AK4122]
(1) UNLCK, PAR, AUTO, V and AUDN bits
Interrupt
(UNLCK, PAR, AUTO, V, AUDN)
INT0 pin
INT1 pin
Hold Time (max:4096/fs)
Hold Time = 0
INT2 pin
Register 07H
“0”
Hold “1”
“0”
Read 07H
BICK, LRCK (UNLCK)
Free Run
fs : around 20kHz
BICK, LRCK (except UNLCK)
SDTIO / SDTO (AMUTE = “1”)
(UNLCK, AUTO, V, AUDN)
Mute
SDTIO / SDTO (AMUTE = “0”)
(UNLCK)
“L” Output
SDTIO / SDTO (AMUTE = “0”)
(AUTO, V, AUDN)
SDTIO / SDTO (PAR error)
Previous Data
: Normal Operation
Figure 17. INT2-0 Timing (UNLCK, PAR, AUTO, V, AUDN bits)
MS0267-E-02
2004/07
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