WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 263

• 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
Register 73h AI DAC Control
w
ADDRESS
REGISTER
ADDRESS
R115 (73h)
R128 (80h)
Debounce
AI DAC
Control
GPIO
BIT
BIT
1:0
14
12
11
10
7
6
5
4
3
9
8
7
AIFDAC_TDM_CHAN
DAC_BOOST[1:0]
GP12_DB
GP11_DB
GP10_DB
AIFDAC_TDM
LABEL
GP9_DB
GP8_DB
GP7_DB
BCLK_MSTR
AIFDAC_PD
DACR_SRC
DACL_SRC
LABEL
DEFAULT
1
1
1
1
1
1
DEFAULT
00
0
0
0
1
0
0
GPIO12 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO11 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO10 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO9 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO8 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Reset by state machine.
GPIO7 debounce
0 = GPIO is not debounced.
1 = GPIO is debounced (time from GP_DBTIME[1:0])
Enables the Audio Interface BCLK generation
and enables the BCLK pin for Master mode
0 = BCLK Slave mode
1 = BCLK Master mode
Enables a pull down on DAC data pin
0 = disabled
1 = enabled
Selects Left channel DAC input.
0 = DAC Left channel
1 = DAC Right channel
Selects Right channel DAC input.
0 = DAC Left channel
1 = DAC Right channel
DACDAT TDM Channel Select
0 = DACDAT outputs data on slot 0
1 = DACDAT outputs data on slot 1
DAC TDM Enable
0 = Normal DACDAT operation
1 = TDM enabled on DACDAT
Provides a limited set of gains to be applied to
the signal
00 = 0dB
01 = +6dB
10 = +12dB
11 = Reserved (+18dB)
DESCRIPTION
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
REFER TO
WM8351
263