参数资料
型号: MAX8982EWO+T
厂商: Maxim Integrated Products
文件页数: 67/73页
文件大小: 0K
描述: IC PWR MGMT ICERA E400 42WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
应用: 电源,ICERA E400,E450
输入电压: 4.1 V ~ 5.5 V
输出数: 13
输出电压: 可编程
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 42-WFBGA,WLCSP
供应商设备封装: 42-WLP
包装: 带卷 (TR)
MAX8982A/MAX8982P/MAX8982X
Power-Management ICs for
ICERA E400 Platform
Table 56. RAMP Register (Slope Setting for BUCK1)
ADDRESS
(HEX)
POR
(HEX)
R/W
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
77
02
R/W
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
RASD1[1:0]
BITS 7:2
Reserved, write 00000 0 to these bits.
DESCRIPTION
BIT 1
0
0
1
1
BIT 0
0
1
0
1
SLEW RATE (mV/μs)
5
10
12.5
25
Table 57. BUCK1-4ADIS Register (Active Discharge Settings for BUCK1–BUCK4)
ADDRESS
(HEX)
78
POR
(HEX)
04
R/W
R/W
BIT 7
Reserved
BIT 6
Reserved
BIT 5
Reserved
BIT 4
Reserved
BIT 3
SD1
ADIS
BIT 2
SD2
ADIS
BIT 1
SD3
ADIS
BIT 0
SD4
ADIS
BITS 7:4
Reserved, write 0000 t o these bits .
DESCRIPTION
SD1ADIS
SD2ADIS
SD3ADIS
SD4ADIS
0
1
0
0
1: Enable BUCK1 active discharge.
0: Disable BUCK1 active discharge.
1: Enable BUCK2 active discharge.
0: Disable BUCK2 active discharge.
1: Enable BUCK3 active discharge.
0: Disable BUCK3 active discharge.
1: Enable BUCK4 active discharge.
0: Disable BUCK4 active discharge.
Note: The SD3ADIS and SD4ADIS bits are not used by the MAX8982X.
Maxim Integrated
67
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