WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 119

• 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
Table 65 Default GPIO Settings for Configuration Mode 01
w
GPIO PIN
GPIO10
GPIO11
GPIO12
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
DOMAIN
POWER
DBVDD
DBVDD
DBVDD
DBVDD
DBVDD
DBVDD
VRTC
VRTC
VRTC
VRTC
LINE
LINE
LINE
The default GPIO settings for configuration mode 01 are shown below in Table 65.
GP10_FN [3:0] = 0000
GP11_FN [3:0] = 0000
GP12_FN [3:0] = 0011
GP0_FN [3:0] = 0000
GP1_FN [3:0] = 0000
GP2_FN [3:0] = 0011
GP3_FN [3:0] = 0000
GP4_FN [3:0] = 0000
GP5_FN [3:0] = 0001
GP6_FN [3:0] = 0001
GP7_FN [3:0] = 0001
GP8_FN [3:0] = 0011
GP9_FN [3:0] = 0001
DEFAULT GPIO
/BATT_FAULT
/VCC_FAULT
FUNCTION
LINE_SW
L_PWR1
L_PWR2
L_PWR3
32KHZ
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Output, Open Drain
Input, Active High
Input, Active High
Input, Active High
Input, Active High
Input, Active High
Input, Active High
Input, Active Low
Input, Active Low
Input, Active Low
GP10_CFG =1
GP11_CFG =1
GP12_CFG =0
Output, CMOS
Output, CMOS
GP10_DIR = 1
GP11_DIR = 1
GP12_DIR = 0
Output, CMOS
GP0_CFG =1
GP1_CFG =1
GP2_CFG =1
GP3_CFG =1
GP4_CFG =1
GP5_CFG =0
GP6_CFG =0
GP7_CFG =0
GP8_CFG =0
GP9_CFG =0
GP0_DIR = 1
GP1_DIR = 1
GP2_DIR = 0
GP3_DIR = 1
GP4_DIR = 1
GP5_DIR = 1
GP6_DIR = 1
GP7_DIR = 1
GP8_DIR = 0
GP9_DIR = 0
DIRECTION
DEFAULT
DEFAULT PULL-UP /
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Normal Mode
PULL-DOWN
GP10_PD=0
GP10_PU=0
GP11_PD=0
GP11_PU=0
GP12_PD=0
GP12_PU=0
GP0_PD=0
GP0_PU=0
GP1_PD=0
GP1_PU=0
GP2_PD=0
GP2_PU=0
GP3_PD=0
GP3_PU=0
GP4_PD=0
GP4_PU=0
GP5_PD=0
GP5_PU=0
GP6_PD=0
GP6_PU=0
GP7_PD=0
GP7_PU=0
GP8_PD=0
GP8_PU=0
GP9_PD=0
GP9_PU=0
PD, March 2010, Rev 4.2
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
Debounce enabled
GP10_DB = 1
GP11_DB = 1
GP12_DB = 1
DE-BOUNCE
GP0_DB = 1
GP1_DB = 1
GP2_DB = 1
GP3_DB = 1
GP4_DB = 1
GP5_DB = 1
GP6_DB = 1
GP7_DB = 1
GP8_DB = 1
GP9_DB = 1
DEFAULT
WM8351
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