CS43130 Datasheet, PDF (115/137 Pages) Cirrus Logic – 130-dB, 32-Bit High-Performance DAC with Integrated Headphone Driver

7.6 Interrupt Status and Mask Registers
CS43130
7.6 Interrupt Status and Mask Registers
7.6.1 Interrupt Status 1
R/O
7
DAC_OVFL_
INT
6
HPDETECT_
PLUG_INT
Default
0
0
5
4
HPDETECT_ XTAL_READY_
UNPLUG_INT
INT
0
0
3
XTAL_
ERROR_INT
0
Address 0xF0000
2
PLL_READY_
INT
0
1
PLL_ERROR_
INT
0
0
PDN_DONE_
INT
0
Bits
Name
Description
7 DAC_OVFL_ Status indicating DAC modulator overflow condition is detected.
INT
0 Condition is not present
1 Condition is present
6 HPDETECT_ Status indicating HP plug event is detected.
PLUG_INT _{0 Condition is not present}
1 Condition is present
5 HPDETECT_ Status indicating HP unplug event is detected.
UNPLUG_INT _{0 Condition is not present}
1 Condition is present
4
XTAL_ Status indicating XTAL is ready after PDN_XTAL is cleared.
READY_INT _{0 Condition is not present}
1 Condition is present
3
XTAL_ Status indicating XTAL error condition is detected after PDN_XTAL is cleared.
ERROR_INT _{0 Condition is not present}
1 Condition is present
2 PLL_READY_ Status indicating PLL ready condition is detected after PLL_START is set.
INT
0 Condition is not present
1 Condition is present
1 PLL_ERROR_ Status indicating PLL error condition is detected after PLL_START is set.
INT
0 Condition is not present
1 Condition is present
0 PDN_DONE_ Status indicating PDN_HP process is completed after a request.
INT
0 Condition is not present
1 Condition is present
7.6.2 Interrupt Status 2
R/O
7
6
5
4
3
2
ASP_OVFL_ ASP_ERROR_ ASP_LATE_ ASP_EARLY_
ASP_
INT
INT
INT
INT
NOLRCK_INT
Default
0
0
0
0
0
0
Address 0xF0001
1
0
—
0
0
Bits
Name
Description
7 ASP_OVFL_ _{ASP RX request overload.}
INT
0 Condition is not present
1 Condition is present
6
ASP_
ASP RX LRCK error. Logical OR of LRCK early and LRCK late errors.
ERROR_INT _{0 Condition is not present}
1 Condition is present
5 ASP_LATE_ _{ASP RX LRCK late.}
INT
0 Condition is not present
1 Condition is present
4 ASP_EARLY_ _{ASP RX LRCK early.}
INT
0 Condition is not present
1 Condition is present
3
ASP_
ASP RX no LRCK.
NOLRCK_INT _{0 Condition is not present}
1 Condition is present
2:0
—
Reserved
DS1073F1
115