WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 123

• Manufacturer Part Number: WM8310GEB/V
• Description: POWER MANAGEMENT SUBSYSTEM, 169BGA
• Manufacturer: Wolfson Microelectronics

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

Pre-Production
18.5 AUXADC INTERRUPTS
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Table 68 AUXADC Digital Comparator Control
The AUXADC is associated with a number of Interrupt event flags to indicate when new AUXADC
data is ready, or to indicate that one or more of the digital comparator thresholds has been crossed.
Each of these secondary interrupts triggers a primary AUXADC Interrupt, AUXADC_INT (see
Section 23). This can be masked by setting the mask bit(s) as described in Table 69.
Note that AUXADC_DATA_EINT is not cleared by reading the measured AUXADC data, it can only
be cleared by writing ‘1’ to the AUXADC_DATA_EINT register.
The AUXADC interrupts can be programmed using bits in Table 69.
R16401
(4011h)
Interrupt Status
1
R16409
(4019h)
Interrupt Status
1 Mask
Note: n is a number between 1 and 4 that identifies the individual Comparator.
Table 69 AUXADC Interrupts
ADDRESS
ADDRESS
BIT
7:4
7:4
11:0
BIT
8
8
AUXADC_DATA_EINT
AUXADC_DCOMPn_EINT
IM_AUXADC_DATA_EINT
IM_AUXADC_DCOMPn_EI
NT
DCMP4_THR
LABEL
LABEL
DEFAULT
000h
AUXADC Data Ready interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
AUXADC Digital Comparator n interrupt
(Trigger is controlled by DCMPn_GT)
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)
0 = interrupt when less than threshold
1 = interrupt when greater than or equal
to threshold
Digital Comparator 4 threshold
(12-bit unsigned binary number; coding
is the same as AUX_DATA)
PP, December 2009, Rev 3.0
DESCRIPTION
DESCRIPTION
WM8310
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