wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 314

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

WM8351
Register E6h GPIO Pin Status
REGISTER
Register E7h comparotor overrides
w
REGISTER
REGISTER
ADDRESS
ADDRESS
ADDRESS
R231 (E7h)
comparotor
R233 (E9h)
overrides
Machine
status
State
BIT
BIT
BIT
15
14
13
11
10
10:8
9
8
6:4
CODEC_JCK_DET_R_OVRDE
CODEC_JCK_DET_L_OVRDE
CODEC_MICSCD_OVRDE
CHG_SM[2:0]
USB_SM[2:0]
CODEC_MICD_OVRDE
LABEL
LABEL
WALL_FB_OVRDE
BATT_FB_OVRDE
USB_FB_OVRDE
LABEL
DEFAULT
DEFAULT
000
000
Output-
Write sets the value to drive the GPIO pin
DEFAULT
Readback tell you what state the USB state machine
is in. This is useful for debugging your setup.
0001 = 100mA Slave
0101 = 500mA Slave
0100 = Suspend
0010 = Master Line
0110 = Master DCDC
Readback tell you what state the Charger state
machine is in. This is useful for debugging your setup.
0000 = OFF
0001 = TRICKLE
0010 = TRICKLE_CHOKE
0011 = TRICKLE_OVERTEMP
0100 = FAST
0110 = FAST_CHOKE
0101 = FAST_OVERTEMP
0
0
0
0
0
0
0
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
Readback of the raw signal value.
Allow direct control of this signal's input to
the debounce logic when the
ANALOG_OVRDE bit is set to 1.
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
REFER TO
Production Data
314