WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 236

• 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

WM8352
Register 1Fh Comparator Interrupt Status
w
REGISTER
ADDRESS
Comparator
R31 (1Fh)
Interrupt
Status
BIT
15
14
13
11
10
9
8
6
5
4
3
2
1
0
WKUP_CONV_FAULT_EINT
WKUP_GP_PWR_ON_EINT
WKUP_GP_WAKEUP_EINT
CODEC_JCK_DET_R_EINT
CODEC_JCK_DET_L_EINT
WKUP_OFF_STATE_EINT
WKUP_WDOG_RST_EINT
WKUP_HIB_STATE_EINT
CODEC_MICSCD_EINT
EXT_WALL_FB_EINT
WKUP_ONKEY_EINT
EXT_BATT_FB_EINT
CODEC_MICD_EINT
EXT_USB_FB_EINT
LABEL
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
USB_FB changed interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
WALL_FB changed interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
BATT_FB changed interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Left channel Jack detction interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Right channel Jack detction interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Mic short-circuit detect interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Mic detect interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Indicates that the chip started from the OFF
state.
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicated the chip started up from the
hibernate state.
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicates the wakeup was caused by a
converter fault leading to the chip being
reset.
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicates the wakeup was caused by a
watchdog heartbeat being missed, and
hence the chip being reset.
(Rising Edge triggered)
Note: This bit is cleared once read.
PWR_ON (Alternate GPIO function) pin has
been pressed for longer than specified time.
(Rising Edge triggered)
Note: This bit is cleared once read.
ON key has been pressed for longer than
specified time.
(Rising Edge triggered)
Note: This bit is cleared once read.
WAKEUP (Alternate GPIO function) pin has
been pressed for longer than specified time.
(Rising Edge triggered)
Note: This bit is cleared once read.
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
Production Data
236