参数资料
型号: AS3658-BCTP
厂商: ams
文件页数: 128/158页
文件大小: 0K
描述: IC PMU POWER/AUDIO 124-CTBGA
标准包装: 2,500
应用: 便携式设备
电流 - 电源: 7mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 124-TFBGA
供应商设备封装: 124-CTBGA(8x8)
包装: 带卷 (TR)
AS3658
Data Sheet Confidential
- Detailed Description - System Functions
Table 136. Interrupt mask 3 Register
Addr:49
Interrupt Mask3
These bits mask the interrupt
Bit
Bit Name
Default
Access
Description
0
1
2
3
4
5
6
7
dig3_lv_int_m
dig4_lv_int_m
rtc_alarm_int_m
rtc_rep_int_m
mic_con_int_m
mic_rem_int_m
voxm_intm
tpen_i_m
1b
1b
1b
1b
1b
1b
1b
1b
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
Table 137. Low voltage status1 Register1
Low voltage status1
Addr:53
These bits show the low voltage status of the step down and digital
regulators
Bit
0
1
2
3
4
5
6
7
Bit Name
sd1_lv
sd2_lv
sd3_lv
dig1_lv
dig2_lv
-
stpup1_oc
stpup1_det
Default
NA
NA
NA
NA
NA
-
NA
NA
Access
R
R
R
R
R
-
R
R
Description
Step down1 low voltage status bit (-10% voltage drop)
Step down2 low voltage status bit (-10% voltage drop)
Step down3 low voltage status bit (-10% voltage drop)
Ldo Dig1 low voltage status bit (-50mV voltage drop)
Ldo Dig2 low voltage status bit (-50mV voltage drop)
-
Bit is set by analog part, if overcurrent of DCDC
StepUp1 occurs for more than 5msec (latched state)
Current Detection signal of step up 1
Table 138. Low voltage status2 Register1
Low voltage status2
Addr:54
These bits show the low voltage status of the step down and digital
regulators
Bit
0
1
Bit Name
dig3_lv
dig4_lv
Default
0b
0b
Access
R
R
Description
Ldo Dig3 low voltage status bit (-50mV voltage drop)
Ldo Dig4 low voltage status bit (-50mV voltage drop)
www.austriamicrosystems.com
Revision 1v13
127 - 157
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