WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 267

• 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 82h GPIO Pull down Control
w
REGISTER
REGISTER
ADDRESS
ADDRESS
R131 (83h)
Interrupt
GPIO
Mode
BIT
BIT
12
11
10
9
4
3
2
1
0
GP12_INTMODE
GP11_INTMODE
GP10_INTMODE
GP9_INTMODE
LABEL
GP4_PD
GP3_PD
GP2_PD
GP1_PD
GP0_PD
LABEL
DEFAULT
DEFAULT
0
0
1
0
0
0
0
0
0
0
0
0
Reset by state machine. Default held in metal mask.
GPIO4 pull-down
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO4 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO3 pull-down
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO3 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO2 pull-down
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO2 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO1 pull-down
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO1 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO0 pull-down
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO0 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO12 Pin Mode
0 = GPIO interrupt is rising edge triggered, and is
taken after the effect of the GP12_CFG register bit.
1 = GPIO interrupt is both rising and falling edge
triggered.
Reset by state machine.
GPIO11 Pin Mode
0 = GPIO interrupt is rising edge triggered, and is
taken after the effect of the GP11_CFG register bit.
1 = GPIO interrupt is both rising and falling edge
triggered.
Reset by state machine.
GPIO10 Pin Mode
0 = GPIO interrupt is rising edge triggered, and is
taken after the effect of the GP10_CFG register bit.
1 = GPIO interrupt is both rising and falling edge
triggered.
Reset by state machine.
GPIO9 Pin Mode
DESCRIPTION
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
REFER TO
WM8351
267