参数资料
型号: AS3658F-BCTP
厂商: ams
文件页数: 126/158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 132. Interrupt Status 2 Register
Interrupt Status2
Addr:51
These bits show the status of the interrupts
register is reset at power-on-reset and after each read access
Bit
Bit Name
Default
Access
Description
Bit is set when voltage of LdoDig1 drops below low
3
dig1_lv_i
NA
R
voltage threshold
(1msec debounce timer)
Bit is set when voltage of LdoDig2 drops below low
4
dig2_lv_i
NA
R
voltage threshold
(1msec debounce timer)
5
6
7
hphcurr_i
bat_temp_i
stpup1_i
NA
NA
NA
R
R
R
Bit is set when output stage of headphone amplifier
exceeds overcurrent limit.
Bit is set when bit bat_hightemp or bat_lowtemp is set
or reset
Bit is set when stpup1_oc or stpup1_det is set.
Table 133. Interrupt Status 3 Register
Interrupt Status3
Addr:52
These bits show the status of the interrupts
register is reset at power-on-reset and after each read access
Bit
Bit Name
Default
Access
Description
Bit is set when voltage of LdoDig3 drops below low
0
dig3_lv_i
NA
R
voltage threshold
(1msec debounce timer)
Bit is set when voltage of LdoDig4 drops below low
1
dig4_lv_i
NA
R
voltage threshold
(1msec debounce timer)
2
3
4
rtc_alarm_i
rtc_rep_i
mic_con_i
NA
NA
NA
R
R
R
Bit is set by the RTC, if alarm registers=rtc registers
Bit is set by the RTC every second (Bit irq_min=0) or
minute (Bit irq_min=1)
Bit is set if a microphone is detected on MIC input
Bit is set, if the microphone supply is increased
5
mic_rem_i
NA
R
(remote key press detected) -> measure MICS supply
current
6
7
voxm_i
tpen_i
NA
NA
R
R
Bit is set, if voice is detected on MIC input
Bit is set, if the touchpen pendown is detected
Table 134. Interrupt mask 1 Register
Addr:47
Interrupt Mask1
These bits mask the interrupt
Bit
Bit Name
Default
Access
Description
0
1
chstate_int_mask
cheoc_int_mask
1b
1b
R/W
R/W
0
1
0
1
Interrupt is enabled
Interrupt is disabled
Interrupt is enabled
Interrupt is disabled
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Revision 1v13
125 - 157
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