ASAHI KASEI
[AK4538]
Parameter
Power Supplies
Power Up (PDN = “H”)
AVDD+DVDD
(Note 18)
PVDD
HVDD: HP-AMP Normal Operation
No Output
(Note 19)
HVDD: SPK-AMP Normal Operation
No Output
(Note 20)
Power Down (PDN = “L”) (Note 21)
AVDD+DVDD
PVDD
HVDD
min
typ
max
Units
17
1.2
6.5
9
10
10
10
26
2
10
18
100
100
100
mA
mA
mA
mA
µA
µA
µA
Note 18. PMMIC=PMADC=PMDAC=PMMO=PMSPK=PMHPL=PMHPR=PMVCM=PMPLL=PMXTL=PMBPM
=PMBPS=PMLO=PMAUX= “1”,MCKO= “1” and Master Mode. AVDD : 11mA (typ.), DVDD : 6mA (typ.)
AVDD : 11mA (typ.), DVDD : 4mA (typ.) at MCKO= “0” in Slave Mode
Note 19. PMMIC=PMADC=PMDAC=PMMO=PMHPL=PMHPR=PMVCM=PMPLL=PMXTL=PMBPM
=PMBPS=PMLO=PMAUX= “1”, PMSPK= “0”.
Note 20. PMMIC=PMADC=PMDAC=PMMO=PMSPK=PMVCM=PMPLL=PMXTL=PMBPM=PMBPS=PMLO
=PMAUX= “1”, PMHPL=PMHPR= “0”.
Note 21. All digital input pins are fixed to DVDD or DVSS.
MS0198-E-01
-9-
2003/5
AKM [ ASAHI KASEI MICROSYSTEMS ]
