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AS3658 Datasheet(PDF) 128 Page - ams AG

Part # AS3658
Description  Power and Audio Management Unit for Portable Devices
PDF  158 Pages
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Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG

AS3658 Datasheet(HTML) 128 Page - ams AG

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Table 136. Interrupt mask 3 Register
Addr:49
Interrupt Mask3
These bits mask the interrupt
Bit
Bit Name
Default
Access
Description
Table 137. Low voltage status1 Register1
Addr:53
Low voltage status1
These bits show the low voltage status of the step down and digital
regulators
Bit
Bit Name
Default
Access
Description
www.austriamicrosystems.com
Revision 1v13
127 - 157
AS3658
Data Sheet Confidential - Deta il ed Descri ption - System Functi ons
0
dig3_lv_int_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
1
dig4_lv_int_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
2
rtc_alarm_int_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
3
rtc_rep_int_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
4
mic_con_int_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
5
mic_rem_int_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
6
voxm_intm
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
7
tpen_i_m
1b
R/W
0
Interrupt is enabled
1
Interrupt is disabled
0
sd1_lv
NA
R
Step down1 low voltage status bit (-10% voltage drop)
1
sd2_lv
NA
R
Step down2 low voltage status bit (-10% voltage drop)
2
sd3_lv
NA
R
Step down3 low voltage status bit (-10% voltage drop)
3
dig1_lv
NA
R
Ldo Dig1 low voltage status bit (-50mV voltage drop)
4
dig2_lv
NA
R
Ldo Dig2 low voltage status bit (-50mV voltage drop)
5-
-
-
-
6
stpup1_oc
NA
R
Bit is set by analog part, if overcurrent of DCDC
StepUp1 occurs for more than 5msec (latched state)
7
stpup1_det
NA
R
Current Detection signal of step up 1
Table 138. Low voltage status2 Register1
Addr:54
Low voltage status2
These bits show the low voltage status of the step down and digital
regulators
Bit
Bit Name
Default
Access
Description
0
dig3_lv
0b
R
Ldo Dig3 low voltage status bit (-50mV voltage drop)
1
dig4_lv
0b
R
Ldo Dig4 low voltage status bit (-50mV voltage drop)



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