WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 150
![no-image](/images/manufacturer_photos/0/7/716/wolfson_microelectronics_sml.jpg)
WM8310GEB/V
Manufacturer Part Number
WM8310GEB/V
Description
POWER MANAGEMENT SUBSYSTEM, 169BGA
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8310GEBV.pdf
(284 pages)
Specifications of WM8310GEB/V
Supply Voltage
7V
No. Of Step-down Dc - Dc Converters
4
No. Of Ldo Regulators
11
Digital Ic Case Style
BGA
No. Of Pins
169
No. Of Regulated Outputs
13
Operating Temperature Range
-40°C To
Rohs Compliant
Yes
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- Current page: 150 of 284
- Download datasheet (2Mb)
WM8310
w
R16404
(4014h)
Interrupt Status
4
R16412
(401Ch)
Interrupt Status
4 Mask
Table 98 Overcurrent Interrupts
23.2.16 UNDERVOLTAGE INTERRUPTS
The primary UV_INT interrupt comprises fourteen secondary interrupts as described in
Section 15.13). The secondary interrupt bits are defined in Table 99.
Each of the secondary interrupts can be masked. When a mask bit is set, the corresponding interrupt
event is masked and does not trigger a UV_INT interrupt. The secondary interrupt bits in R16403
(4013h) and R16404 (4014h) are valid regardless of whether the mask bit is set. The secondary
interrupts are all masked by default.
R16403
(4013h)
Interrupt Status
3
R16404
(4014h)
Interrupt Status
4
R16411
(401Bh)
Interrupt Status
3 Mask
R16412
(401Ch)
Interrupt Status
4 Mask
Notes:
1.
2.
Table 99 Undervoltage Interrupts
ADDRESS
ADDRESS
n is a number between 1 and 10 that identifies the individual LDO Regulator (LDO1-LDO10).
m is a number between 1 and 4 that identifies the individual DC-DC Converter (DC1-DC4).
BIT
BIT
9:0
3:0
9:0
3:0
9
8
9
8
HC_DC2_EINT
HC_DC1_EINT
IM_HC_DC2_EINT
IM_HC_DC1_EINT
UV_LDOn_EINT
UV_DCm_EINT
IM_UV_LDOn_EINT
IM_UV_DCm_EINT
LABEL
LABEL
DC-DC2 High Current interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
DC-DC1 High Current interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Default value is 1 (masked)
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Default value is 1 (masked)
LDOn Undervoltage interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
DC-DCm Undervoltage interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Default value is 1 (masked)
Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Default value is 1 (masked)
PP, December 2009, Rev 3.0
DESCRIPTION
DESCRIPTION
Pre-Production
150
Related parts for WM8310GEB/V
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![WM8310](/images/no-image3.png)
Part Number:
Description:
Processor Power Management Subsystem
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![WM9712LEFL](/images/manufacturer_photos/0/7/716/wolfson_microelectronics_tmb.jpg)
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics
Datasheet: