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CS43131 Datasheet(PDF) 134 Page - Cirrus Logic

Part # CS43131
Description  130-dB, 32-Bit High-Performance DAC with Integrated Headphone Driver and Impedance Detection
PDF  156 Pages
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Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS43131 Datasheet(HTML) 134 Page - Cirrus Logic

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134
DS1155F1
CS43131
7.6 Interrupt Status and Mask Registers
7.6 Interrupt Status and Mask Registers
5:4
—
Reserved
3
HPLOAD_AC_
DONE
HP load AC measurement is done status.
0 Condition is not present
1 Condition is present
2
HPLOAD_AC_
BUSY
HP AC load measurement is “in process” status.
0 Condition is not present
1 Condition is present
1HPLOAD_
DC_DONE
HP load DC measurement is done status.
0 Condition is not present
1 Condition is present
0HPLOAD_
DC_BUSY
HP DC load measurement is “in process” status.
0 Condition is not present
1 Condition is present
7.6.1
Interrupt Status 1
Address 0xF0000
R/O
76543210
DAC_OVFL_
INT
HPDETECT_
PLUG_INT
HPDETECT_
UNPLUG_INT
XTAL_READY_
INT
XTAL_
ERROR_INT
PLL_READY_
INT
PLL_ERROR_
INT
PDN_DONE_
INT
Default
00000000
Bits
Name
Description
7
DAC_OVFL_
INT
Status indicating DAC modulator overflow condition is detected.
0 Condition is not present
1 Condition is present
6
HPDETECT_
PLUG_INT
Status indicating HP plug event is detected.
0 Condition is not present
1 Condition is present
5
HPDETECT_
UNPLUG_INT
Status indicating HP unplug event is detected.
0 Condition is not present
1 Condition is present
4XTAL_
READY_INT
Status indicating XTAL is ready after PDN_XTAL is cleared.
0 Condition is not present
1 Condition is present
3XTAL_
ERROR_INT
Status indicating XTAL error condition is detected after PDN_XTAL is cleared.
0 Condition is not present
1 Condition is present
2
PLL_READY_
INT
Status indicating PLL ready condition is detected after PLL_START is set.
0 Condition is not present
1 Condition is present
1
PLL_ERROR_
INT
Status indicating PLL error condition is detected after PLL_START is set.
0 Condition is not present
1 Condition is present
0PDN_DONE_
INT
Status indicating PDN_HP process is completed after a request.
0 Condition is not present
1 Condition is present
7.6.2
Interrupt Status 2
Address 0xF0001
R/O
76543210
ASP_OVFL_
INT
ASP_ERROR_
INT
ASP_LATE_
INT
ASP_EARLY_
INT
ASP_
NOLRCK_INT
—
Default
00000000
Bits
Name
Description
7
ASP_OVFL_
INT
ASP RX request overload.
0 Condition is not present
1 Condition is present
Bits
Name
Description



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