Production Data
WM8325
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
DC2_HC_TH
R [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_IN
D_ENA
Same as DC-DC1
0
0
000
R16477 (405Dh)
DC2 ON Config
DC2_ON_SL
OT [2:0]
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
15:13
9:8
DC2_ON_M
ODE [1:0]
00
DC2_ON_VS
EL [6:2]
6:2
00000
00
DC2_ON_VS
EL [1:0]
1:0
R16478 (405Eh)
DC2_SLP_S
LOT [2:0]
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
15:13
9:8
000
DC2 SLEEP
Control
DC2_SLP_M
ODE [1:0]
00
DC2_SLP_V
SEL [6:0]
6:0
000_0000
00
R16479 (405Fh)
DC2_DVS_S
RC [1:0]
12:11
6:0
DC2 DVS
Control
DC2_DVS_V
SEL [6:0]
000_0000
R16480 (4060h)
DC3 Control 1
DC3_PHASE
DC3_FLT
Same as DC-DC1
12
7
0
0
Same as DC-DC1
DC3_SOFT_
START [1:0]
DC-DC3 Soft-Start Control
5:4
01
(Duration in each of the 3
intermediate startup current limiting
steps.)
00 = Immediate start-up
01 = 512us steps
10 = 4.096ms steps
11 = 32.768ms steps
DC-DC3 Current Limit
DC3_STNBY
_LIM [1:0]
3:2
01
Sets the maximum DC output current
in Hysteretic Mode.
00 = 50mA
01 = 100mA
10 = 200mA
11 = 400mA
Protected by user key
DC-DC3 Output Capacitor
00 = 10uF to 20uF
01 = 10uF to 20uF
10 = 22uF to 45uF
11 = 47uF to 100uF
DC3_CAP
[1:0]
1:0
00
This field can only be written to by
loading configuration settings from
OTP/ICE. In all other cases, this field
is Read Only.
PD, February 2012, Rev 4.0
75
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
