WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 273

• 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 8Ch GPIO Function Select 1
w
REGISTER
REGISTER
ADDRESS
ADDRESS
R141 (8Dh)
Function
Select 2
GPIO
15:12
BIT
BIT
11:8
3:0
GP0_FN[3:0]
GP7_FN[3:0]
GP6_FN[3:0]
LABEL
LABEL
DEFAULT
DEFAULT
0011
0000
0000
0000
0000
0001
0000
0000
0000
0001
0000
0000
0000 = GPIO
0001 = DO_CONF
0010 = /RST
0011 = /MEMRST
0100 = 32KHz
Reset by state machine. Default held in metal mask.
GPIO0 alternate function:
Input-
0000 = GPIO
0001 = PWR_ON
0010 = /LDO_ENA
0011 = L_PWR1
0100 = PWR_OFF
0101 = CHIP_RESET
Output:
0000 = GPIO
0001 = PWR_ON
0010 = VRTC
0011 = POR_B
0100 = /RST
Reset by state machine. Default held in metal mask.
GPIO7 alternate function:
Input:
0000 = GPIO
0001 = L_PWR3
0010 = MASK
0011 = Hibernate (level)
Output:
0000 = GPIO
0001 = P_CLK (1MHz)
0010 = /VCC_FAULT
0011 = /BATT_FAULT
0100 = MICDET
0101 = MICSHT
0110 = ADA
1100 = FLL_CLKReset by state machine. Default held
in metal mask.
GPIO6 alternate function:
Input:
0000 = GPIO
0001 = L_PWR2
0010 = FLASH
0011 = Hibernate (Edge)
0100 = Hibernate (Level)
Output:
0000 = GPIO
0001 = /MEMRST
0010 = ADA
0011 = RTC
DESCRIPTION
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
REFER TO
WM8351
273