参数资料
型号: AS3658F-BCTP
厂商: ams
文件页数: 123/158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 127. Internal references Bit definitions
Internal references Bit definitions
Addr:59
These bits control the internal reference mode and internal clk
frequency
Bit
Bit Name
Default
Access
Description
0
Normal mode
The quiescent current of the following
regulators is divided by approx. two: SD1,
6
Reg_low_bias_mode
0
R/W
1
SD2, SD3, RF1, RF2, RF3. The current
capability and performance is also reduce in
that mode. (E.g. Use this bit only to reduce
quiescent current, if system and processor is
in a low power mode)
Table 128. Reg standby mode Bit definitions
Reg standby mode
Addr:129
These bits control the on/off function of the regulators during standby
mode
Bit
Bit Name
Default
Access
Description
0
1
2
3
4
5
6
7
ldo_rf1_stby_on
ldo_rf2_stby_on
ldo_dig1_stby_on
ldo_dig2_stby_on
sd1_stby_on
sd2_stby_on
sd3_stby_on
cp_stby_on
0
0
0
0
0
0
0
0
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
RF1 LDO is disabled in standby mode
RF1 LDO is enabled in standby mode
RF2 LDO is disabled in standby mode
RF2 LDO is enabled in standby mode
DIG1 LDO is disabled in standby mode
DIG1 LDO is enabled in standby mode
DIG2 LDO is disabled in standby mode
DIG2 LDO is enabled in standby mode
Step down 1 is disabled in standby mode
Step down 1 is enabled in standby mode
Step down 2 is disabled in standby mode
Step down 2 is enabled in standby mode
Step down 3 is disabled in standby mode
Step down 3 is enabled in standby mode
Charge pump is disabled in standby mode
Charge pump is enabled in standby mode
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Revision 1v13
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