ak4560a AKM Semiconductor, Inc., ak4560a Datasheet - Page 43

• Manufacturer Part Number: ak4560a
• Description: 16bit Codec With Alc And Mic/hp/spk-amps
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
During ALC1 operation, the following registers are inhibits.
MS0028-E-00
LTM1-0, LMTH, LMAT1-0, WTM1-0, ZTM1-0, RATT, REF6-0
WR (Power Management Control & Signal Select registers)
Finish ALC1-Mode and become manual-Mode
Figure 34. Registers set-up sequence at ALC1 operation
No
WR (ZTM1-0, WTM1-0, LTM1-0)
No
WR (LMAT1-0, RATT, LMTH)
Finish ALC1 mode?
WR (ALC1= “1”)
WR (ALC1= “0”)
ALC1 Operation
WR (IPGA6-0)
Manual-Mode
WR (REF6-0)
STAT = “1”?
RD (STAT)
- 43 -
Yes
Yes
* The value of IPGA should be the
same or smaller than REF’s.
[AK4560A]
2000/05