WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 275

• 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

Production Data
Register 8Eh GPIO Function Select 3
w
REGISTER
ADDRESS
R142 (8Eh)
Function
Select 3
GPIO
15:12
BIT
11:8
7:4
3:0
GP11_FN[3:0]
GP10_FN[3:0]
GP9_FN[3:0]
GP8_FN[3:0]
LABEL
DEFAULT
0000
0000
0010
0010
0000
0000
0000
0011
0000
0001
0000
0000
0000
0011
0000
0000
GPIO11 alternate function:
Input:
0000 = GPIO
0010 = /WAKEUP
Output:
0000 = GPIO
0001 = ISINKD
0010 = LINE_GT_BATT
0011 = CH_IND
Reset by state machine. Default held in metal mask.
GPIO10 alternate function:
Input:
0000 = GPIO
0011 = PWR_OFF
Output:
0000 = GPIO
0001 = ISINKC
0010 = LINE_GT_BATT
0011 = CH_IND
Reset by state machine. Default held in metal mask.
GPIO9 alternate function:
Input:
0000 = GPIO
0001 = HEARTBEAT
0010 = MASK
0011 = PWR_OFF
0100 = HIBERNATE (Level)
Output:
0000 = GPIO
0001 = /VCC_FAULT
0010 = LINE_GT_BATT
0011 = /BATT_FAULT
0100 = /MEMRST
Reset by state machine. Default held in metal mask.
GPIO8 alternate function:
Input:
0000 = GPIO
0001 = /MR
0010 = ADCBCLK
0011 = PWR_OFF
0100 = HIBERNATE (edge)
Output:
0000 = GPIO
0001 = /VCC_FAULT
0010 = ADCBCLK
0011 = /BATT_FAULT
0100 = /RST
Reset by state machine. Default held in metal mask.
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
WM8351
275