WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 243

• Manufacturer Part Number: WM8352GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8352GEB/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 27h Comparator Interrupt Status Mask
Register 28h Clock Control 1
w
REGISTER
ADDRESS
ADDRESS
R40 (28h)
Control 1
Clock
BIT
BIT
0
7:4
2:0
15
14
11
8
IM_WKUP_GP_WAKEUP_EINT
OPCLK_DIV[2:0]
BCLK_DIV[3:0]
TOCLK_RATE
TOCLK_ENA
MCLK_SEL
MCLK_DIV
LABEL
LABEL
DEFAULT
0100
000
0
0
0
0
Slow clock enable. Used for both the jack insert
detect debounce circuit and the zero cross timeout.
0 = slow clock disabled
1 = slow clock enabled
Slow Clock Selection (Used for volume update
timeouts and for jack detect debounce)
0 = SYSCLK / 2^21 (Slower Response)
1 = SYSCLK / 2^19 (Faster Response)
Selects source for SYSCLK to CODEC
0 = MCLK pin
1 = FLL
Selects MCLK division in slave (MCLK input) mode:
0 = divide MCLK by 1
1 = divide MCLK by 2
Sets BCLK rate for Master mode
0000 = SYSCLK
0001 = SYSCLK / 1.5
0010 = SYSCLK / 2
0011 = SYSCLK / 3
0100 = SYSCLK / 4
0101 = SYSCLK / 5.5
0101 = SYSCLK / 6
0111 = SYSCLK / 8
1000 = SYSCLK / 11
1001 = SYSCLK / 12
1010 = SYSCLK / 16
1011 = SYSCLK / 22
1100 = SYSCLK / 24
1101 = SYSCLK / 32
1110 = SYSCLK / 32
1111 = SYSCLK / 32
OPCLK Frequency (GPIO function)
000 = SYSCLK
001 = SYSCLK / 2
010 = SYSCLK / 3
011 = SYSCLK / 4
100 = SYSCLK / 5.5
101 = SYSCLK / 6
110 = Reserved
111 = Reserved
DEFAULT
0
Reset by state machine.
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Reset by state machine.
DESCRIPTION
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
REFER TO
WM8352
243