WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 314

• Manufacturer Part Number: WM8351GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8351GEB/V

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, 4-Wire)
• Resolution: 12 bit
• Operating Supply Voltage: 3.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 260 uA
• Thd Plus Noise: - 83 dB
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 8
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 95dB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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, March 2010, Rev 4.2
REFER TO
REFER TO
REFER TO
Production Data
314