参数资料
型号: AS3607A-BQFP
厂商: ams
文件页数: 41/71页
文件大小: 0K
描述: IC PMU PROGR STARTUP 36-QFN
标准包装: 20,000
应用: 手持/移动设备
电流 - 电源: 160µA
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-VFQFN 裸露焊盘
供应商设备封装: 36-QFN(6x6)
包装: 带卷 (TR)
AS3606 AS3607 2v2
Data Sheet - R e g i s t e r D e f i n i t i o n
Table 23. DCDC_Cntr Register
Name
DCDC_Cntr
Base
2-wire serial
DC/DC Step Down Control Register
Default
00h
Offset: 17h-5
This is an extended register and needs to be enabled by writing 101b to Reg. 1Ch first.
This register is reset at a VDD27-POR or XRES input.
Bit
7
Bit Name
CFM_CVDD23_OFF
Default
0
Access
R/W
Bit Description
Disables pulse skip mode for DCDC2 and DCDC3
0: current force mode / pulse skip enabled
1: current force mode / pulse skip disable
6
CFM_CVDD1_OFF
0
R/W
Disables pulse skip mode for DCDC1
0: current force mode / pulse skip enabled
1: current force mode / pulse skip disable
5
CVDD23_FREQ
0
R/W
Selects the switching frequency for DCDC2 and DCDC 3
0: 2MHz
1: 1MHz
4
CVDD1_FREQ
0
R/W
Selects the switching frequency for DCDC1
0: 2MHz
1: 1MHz
3:2
DVM_CVDD23<1:0>
00
R/W
Configures the dynamic voltage management (output voltage slope) for
CVDD2 and CVDD3
00: immediate change of the output voltage
01: 32μs/step
10: 128μs/step
11: 512μs/step
1:0
DVM_CVDD1<1:0>
00
R/W
Configures the dynamic voltage management (output voltage slope) for
CVDD1
00: immediate change of the output voltage
01: 32μs/step
10: 128μs/step
11: 512μs/step
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Revision 1.03
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