[AK4649]
Units
min
typ
max
Parameter
Power Supplies:
Power Up (PDN pin = “H”)
All Circuit Power-up (Note 18)
AVDD+DVDD
-
-
-
12.5
8.0
4.0
19
-
12
mA
mA
mA
AVDD+DVDD (Note 19)
SVDD (No Load)
MIC + ADC (Note 20)
AVDD+DVDD
DAC + Lineout (Note 21)
AVDD+DVDD
-
-
-
5.0
2.6
1
-
-
mA
mA
Power Down (PDN pin = “L”) (Note 22)
AVDD+DVDD+SVDD
5
μA
Note 18. When PLL Master Mode (MCKI=12MHz), and PMADL = PMADR = PMDAC =PMPFIL = PMLO = PMSPK
= PMVCM = PMPLL = MCKO = PMBP = PMMP = M/S bits = “1”. The MPWR pin outputs 0mA. AVDD =
6.8mA (typ), DVDD = 5.7mA (typ).
Note 19. When DVDD=1.8V, EXT Slave Mode (PMPLL=M/S=MCKO bits =“0”), PMADL = PMADR = PMDAC =
PMLO = PMSPK = PMVCM = PMBP = PMMP bits = “1”, and PMPFIL bit = “0”. The MPWR pin outputs 0mA.
AVDD = 6.3mA (typ), DVDD = 1.7mA(typ).
Note 20. When DVDD=1.8V, EXT Slave Mode (PMPLL = M/S = MCKO bits =“0”), PMADL = PMADR = PMVCM
bits = “1”, and PMPFIL bit = “0”. AVDD = 3.8mA (typ), DVDD = 1.2mA(typ).
Note 21. When DVDD=1.8V, EXT Slave Mode (PMPLL = M/S = MCKO bits =“0”), PMDAC = PMLO = PMVCM bits
= “1”, and PMPFIL bit = “0”. AVDD = 1.6mA (typ), DVDD = 1.0mA(typ).
Note 22. All digital input pins are fixed to DVDD or VSS2.
MS1023-E-01
2010/08
- 11 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
