WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 123

• 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
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14.5.3
In Configuration Mode 11, the following general default settings apply:
The default voltages and the power-up sequence for all DC-DCs and LDOs in configuration mode 11
are shown below in Table 68 and Figure 68.
The time delay between each time slot is approximately 1.28ms.
Note that the Limit Switch is not enabled automatically in Configuration Mode 11; as a result, the
Limit Switch remains open when the WM8352 enters the ACTIVE state.
ON polarity
USB power source
Watchdog timer
Control Interface
32kHz oscillator
Real Time Clock
LDO1
Crystal detect
mode
PARAMETER
CONFIGURATION MODE 11
ON_POL = 1
USB_SLV_500MA = 1
WDOG_MODE [1:0] = 00
SPI_3WIRE = 0
SPI_4WIRE = 0
SPI_CFG = 0
OSC32K_ENA = 1
RTC_TICK_ENA = 1
RTC_CLKSRC = 0
LDO1_PIN_MODE = 0
LDO1_PIN_EN = 0
REGISTER SETTING
ON pin is Active Low
Selects 500mA limit in USB slave
Watchdog is disabled
Control Interface is 2-wire mode
32kHz Oscillator is enabled
Real Time Clock is enabled, driven
by the internal 32kHz oscillator
LDO1 controlled as normal via
register bits
Crystal detect mode is not enabled.
DESCRIPTION
PD, March 2010, Rev 4.2
WM8352
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