WM8326
Production Data
REFER TO
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
This field can only be written to by loading configuration
settings from OTP/ICE. In all other cases, this field is
Read Only.
Register 405Bh DC2 Control 1
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16476
(405Ch)
DC2 Control
2
DC2_ERR_AC
T [1:0]
DC-DC2 Error Action (Undervoltage)
00 = Ignore
15:14
00
01 = Shut down converter
10 = Shut down system (Device Reset)
11 = Reserved
Note that an Interrupt is always raised.
DC-DC2 Hardware Control Source
00 = Disabled
DC2_HWC_SR
C [1:0]
12:11
00
01 = Hardware Control 1
10 = Hardware Control 2
11 = Hardware Control 1 or 2
DC-DC2 Hardware Control Voltage select
0 = Set by DC2_ON_VSEL
1 = Set by DC2_SLP_VSEL
DC-DC2 Hardware Control Operating Mode
00 = Forced Continuous Conduction Mode
01 = Disabled
DC2_HWC_VS
EL
10
0
DC2_HWC_M
ODE [1:0]
9:8
11
10 = LDO Mode
11 = Hysteretic Mode
DC2_HC_THR
[2:0]
DC-DC2 High Current threshold
000 = 250mA
6:4
000
001 = 500mA
010 = 750mA
011 = 1000mA
100 = 1250mA
101 = 1500mA
110 = 1750mA
111 = 2000mA
DC2_HC_IND_
ENA
DC-DC2 High Current detect enable
0 = Disabled
0
0
1 = Enabled
Register 405Ch DC2 Control 2
PD, June 2012, Rev 4.0
194
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
