AK4563A Datasheet, PDF (22/39 Pages) Asahi Kasei Microsystems – Low Power 16bit 4ch ADC & 2ch DAC with ALC

ASAHI KASEI
[AK4563A]
FDTM1-0: FADEIN/OUT Period Setting
The FADEIN/OUT operation is done by a period set by FDTM1-0 bits when FDIN or FDOUT bits are
set “1”. When IPGA of each L/R channel do zero crossing or timeout independently, the IPGA value is
changed.
These period are value at fs=32kHz (FS bit = “0”) or fs=48kHz (FS bit = “1”).
FDTM1 FDTM0
Period
0
0
24ms
RESET
0
1
32ms
1
0
48ms
1
1
64ms
Table 9. FADEIN/OUT Period
MS0067-E-02
- 22 -
2004/12