WM8311GEB/V Wolfson Microelectronics, WM8311GEB/V Datasheet - Page 202

• Manufacturer Part Number: WM8311GEB/V
• Description: POWER MANAGEMENT SUBSYSTEM, 121BGA
• Manufacturer: Wolfson Microelectronics

Specifications of WM8311GEB/V

• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 4
• No. Of Ldo Regulators: 7
• Digital Ic Case Style: BGA
• No. Of Pins: 121
• No. Of Regulated Outputs: 9
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

WM8311
REGISTER
R16430
(402Eh)
AuxADC
Control
Register 402Eh AuxADC Control
REGISTER
R16431
(402Fh)
AuxADC
Source
w
ADDRESS
ADDRESS
BIT
BIT
5:0
15
14
12
10
9
8
7
6
5
4
AUX_RATE[5:0
AUX_BATT_TE
AUX_CHIP_TE
AUX_SYSVDD
AUX_CVT_EN
AUX_SLPENA
AUX_BKUP_B
AUX_WALL_S
AUX_USB_SE
AUX_BATT_S
AUX_ENA
ATT_SEL
LABEL
LABEL
MP_SEL
MP_SEL
_SEL
EL
EL
A
L
]
DEFAULT
DEFAULT
00_0000
0
0
0
0
0
0
0
0
0
0
AUXADC Enable
0 = Disabled
1 = Enabled
Note - this bit is reset to 0 when the OFF power state is
entered.
AUXADC Conversion Enable
0 = Disabled
1 = Enabled
In automatic mode, conversions are enabled by setting
this bit.
In manual mode (AUX_RATE = 0), setting this bit will
initiate a conversion; the bit is reset at the end of the
conversion.
AUXADC SLEEP Enable
0 = Disabled
1 = Controlled by AUX_ENA
AUXADC Conversion Rate
0 = Manual
1 = 2 samples/s
2 = 4 samples/s
3 = 6 samples/s
…
31 = 62 samples/s
32 = Reserved
33 = 16 samples/s
34 = 32 samples/s
35 = 48 samples/s
…
63 = 496 samples/s
AUXADC BACKUP input select
0 = Disable BACKUPVDD measurement
1 = Enable BACKUPVDD measurement
AUXADC WALL input select
0 = Disable WALLVDD measurement
1 = Enable WALLVDD measurement
AUXADC BATT input select
0 = Disable BATTVDD measurement
1 = Enable BATTVDD measurement
AUXADC USB input select
0 = Disable USBVDD measurement
1 = Enable USBVDD measurement
AUXADC SYSVDD input select
0 = Disable SYSVDD measurement
1 = Enable SYSVDD measurement
AUXADC Battery Temp input select
0 = Disable Battery Temp measurement
1 = Enable Battery Temp measurement
AUXADC Chip Temp input select
0 = Disable Chip Temp measurement
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
Pre-Production
202