ak4642e AKM Semiconductor, Inc., ak4642e Datasheet - Page 13

• Manufacturer Part Number: ak4642e
• Description: Stereo Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Parameter
Power Supplies:
Power-Up (PDN pin = “H”)
Power-Down (PDN pin = “L”) (Note 29)
Note 26. PLL Master Mode (MCKI=12.288MHz) and PMADL = PMADR = PMDAC = PMLO = PMHPL = PMHPR =
Note 27. PMADL = PMADR = PMDAC = PMLO = PMHPL = PMHPR = PMVCM = PMPLL = PMBP bits = “1” and
Note 28. PMADL = PMADR = PMDAC = PMLO = PMSPK = PMVCM = PMPLL = PMBP bits = “1” and PMHPL =
Note 29. All digital input pins are fixed to DVDD or DVSS.
MS0420-E-00
All Circuit Power-up:
AVDD+DVDD+HVDD
PMSPK = PMVCM = PMPLL = MCKO = PMBP = PMMP = M/S bits = “1”. MPWR pin outputs 0mA.
AVDD=11mA(typ), DVDD=4mA(typ).
EXT Slave Mode (PMPLL = M/S = MCKO bits = “0”): AVDD=10mA(typ), DVDD=3mA(typ).
PMSPK bit = “0”.
PMHPR bits = “0”.
AVDD+DVDD
HVDD: HP-Amp Normal Operation
HVDD: SPK-Amp Normal Operation
No Output
No Output
(Note 26)
(Note 27)
(Note 28)
- 13 -
min
-
-
-
-
typ
15
10
5
8
max
100
23
24
8
[AK4642EN]
2005/09
Units
mA
mA
mA
µA