WM8350GEB/RV Wolfson Microelectronics, WM8350GEB/RV Datasheet - Page 209
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WM8350GEB/RV
Manufacturer Part Number
WM8350GEB/RV
Description
Audio CODECs Audio CODEC plus pwr management
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8350GEBRV.pdf
(340 pages)
Specifications of WM8350GEB/RV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Part Number:
WM8350GEB/RVLRG
Manufacturer:
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Quantity:
20 000
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Production Data
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R33 (21h)
Interrupt Status
1 Mask
Table 152 Charger Interrupts
24.3.11 USB INTERRUPTS
The first-level USB_INT interrupt comprises one second-level interrupt for the USB limit switch. This
status bit is in Register R26 and its mask bit is in Register R34, as defined in Table 153.
R26 (1Ah)
Interrupt
Status 2
R34 (22h)
Interrupt
Status 2 Mask
Table 153 USB Interrupt
ADDRESS
ADDRESS
15:9
BIT
BIT
2:0
10
10
2
1
0
USB_LIMIT_EINT
IM_USB_LIMIT_EINT
CHG_VBATT_LT_3P9_EINT
CHG_VBATT_LT_3P1_EINT
CHG_VBATT_LT_2P85_EIN
T
“IM_” + name of respective
bit in R25
LABEL
LABEL
USB Limit Switch interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
When IM_USB_LIMIT_EINT is set to 1,
then USB_LIMIT_EINT in R26 does not
trigger an USB_INT interrupt when set.
The default value is 0 (unmasked).
Battery Voltage < 3.9 interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery voltage < 3.1 interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery voltage < 2.85 interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Each bit in R33 enables or masks the
corresponding bit in R25. The default
value for these bits is 0 (unmasked).
PD, February 2011, Rev 4.4
DESCRIPTION
DESCRIPTION
WM8350
209
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