参数资料
型号: MAX8982EWO+T
厂商: Maxim Integrated Products
文件页数: 46/73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 8. IRQ Register
ADDRESS
(HEX)
13
POR
(HEX)
00
R/W
R/W
BIT 7
Reserved
BIT 6
Reserved
BIT 5
Reserved
BIT 4
Reserved
BIT 3
Reserved
BIT 2
Reserved
BIT 1
UVLOF
BIT 0
HIGH
TMP
NAME
HIGH
TMP
UVLOF
POR
0
0
DESCRIPTION
0: No high temperature event detected.
1: Temperature sensor d etects    +125 N C.
0: No UVLO event detected.
1: UVLO falling is detected.
Note: The IRQ register is effective only as long as IN1A and IN1B are higher than 2.0V. If the IN1A and IN1B are below 2.0V,
these registers reset to the POR value.
Table 9. STATUS Register
ADDRESS
(HEX)
14
POR
(HEX)
N/A
R/W
R
BIT 7
Reserved
BIT 6
Reserved
BIT 5
Reserved
BIT 4
Reserved
BIT 3
Reserved
BIT 2
Reserved
BIT 1
UVLOF
BIT 0
HIGH
TMP
NAME
HIGHTMP
UVLOF
POR
DESCRIPTION
0: T J < +125 N C
1: T J > +125 N C
0: Falling UVLO threshold is not detected.
1: Falling UVLO threshold is detected.
Table 10. LED1FT1 Register (LED1 (DR1) Flash Timer On/Off and TON Adjust)
ADDRESS
(HEX)
POR
(HEX)
R/W
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
18
00
R/W
Reserved
Reserved
Reserved
FLASHEN
LD1TON[3:0]
NAME
FLASHEN
POR
0
1: Flasher is enabled.
0: Flasher is disabled.
DESCRIPTION
3
0
2
0
BIT
1
0
0
0
t ON (ms)
25
LD1TON[3:0]
0000
0
.
.
1
0
.
.
1
0
.
.
1
1
.
.
1
50
.
.
400
From 25ms to 400ms in 25ms increments.
46
Maxim Integrated
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