AK4691 Datasheet, PDF (12/80 Pages) Asahi Kasei Microsystems – 4ch ADC + 2ch DAC with MIC/HP/SPK-AMP

[AK4691]
Parameter
min
Power Supplies:
Power-Up (PDN pin = “H”)
All Circuit Power-up: (Note 30)
AVDD+DVDD+MVDD+TVDD1+TVDD2
-
LVDD: HP & LINEOUT-Amp Normal Operation (No Output)
-
SVDD: SPK-Amp Normal Operation (No Output)
-
MIC + ADC (4ch Mode):
AVDD+DVDD+TVDD1+TVDD2
(Note 31) -
MVDD
-
DAC+LINEOUT:
AVDD+DVDD+MVDD+SVDD+TVDD1+TVDD2 (Note 32)
-
LVDD: LINEOUT-Amp Normal Operation
-
Power-Down (PDN pin = “L”) (Note 33)
AVDD+DVDD+MVDD+LVDD+SVDD+TVDD1+TVDD2
-
typ
max Units
28
42 mA
6.4
9.6 mA
8
24 mA
15.2
-
mA
7.5
-
mA
9.2
-
mA
1.8
-
mA
10
100 μA
Note 30. PLL Master Mode (MCKI=12.288MHz), PMMICL1=PMMICR1=PMMICL2=PMMICR2=PMADC1 =
PMADC2 = PMDAC = PMLO = PMHPL = PMHPR = PMSPK = PMVCM = PMPLL = MCKO = PMBP =
PMMP = M/S = SPPSN =HPMNT bits = “1” and LOPS bit = “0”. The MPWR pin outputs 0mA.
AVDD=14.5mA(typ), DVDD=4.1mA(typ), MVDD=7.5mA (typ.), TVDD1=2mA(typ), TVDD2=0mA(typ).
EXT Slave Mode (PMPLL = M/S = MCKO bits = “0”): AVDD=13.5mA(typ), DVDD=4.1mA(typ),
TVDD1=TVDD2=0mA(typ)
Note 31. PLL Master Mode (MCKI=12.288MHz) and PMMICL1 = PMMICR1 = PMMICL2 = PMMICR2 = PMADC1
= PMADC2 = PMVCM=PMPLL=MCKO=PMMP = M/S bits = “1”.
Note 32. PLL Master Mode (MCKI=12.288MHz), PMDAC = PMLO =PMVCM= PMPLL = MCKO = PMBP = M/S bits
= “1”, and LOPS bit = “0”.
Note 33. All digital input pins are fixed to TVDD1, TVDD2 or VSS2. The PDN pin is held at “VSS2”.
MS0672-E-00
- 12 -
2007/11