参数资料
| 型号： | DS1780K |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/28页 |
| 文件大小： | 0K |
| 描述： | KIT EVALUATION DS1780 |
| 标准包装： | 1 |
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DS1780
INTERRUPT INT STATUS REGISTER 2 (ADDRESS 0X42; POWER-UP
DEFAULT=00h) Table 10.4
BIT
0
1
2
3
4
5
6
7
NAME
+12V_Error
-12V/
V CCP2 _Error
Reserved
Reserved
Chassis_Error
Reserved
Reserved
Reserved
R/W
R
R
R
R
R
R
R
R
DESCRIPTION
A 1 indicates a High or Low limit has been exceeded.
A 1 indicates a High or Low limit has been exceeded.
0
0
A 1 indicates Chassis Intrusion has gone high.
0
0
0
Note: Anytime the INT Status Registers are read out, the conditions (i.e., Registers) that are read are
automatically reset to power-up state (except CHS, which can only be cleared by CHS reset). In the case
of the VOLTAGE priority indication, if two or more voltages were out of LIMITS, then another
indication would automatically be generated if it were not handled during the ISR.
The errant voltage may be masked until the operator has time to clear the errant condition or set the limit
higher/lower.
INT MASK REGISTER 1 (ADDRESS 0X43; POWER-UP DEFAULT=00h)
Table 10.5
BIT
NAME
R/W
DESCRIPTION
0
1
2
3
4
5
6
7
+2.5V
+V CCP1
+3.3V
+5V
Temp
Reserved
FAN1
FAN2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
A 1 disables the corresponding interrupt status bit for INT
A 1 disables the corresponding interrupt status bit for INT
A 1 disables the corresponding interrupt status bit for INT
A 1 disables the corresponding interrupt status bit for INT
A 1 disables the corresponding interrupt status bit for INT
Power on default = 0.
A 1 disables the corresponding interrupt status bit for INT
A 1 disables the corresponding interrupt status bit for INT
interrupt.
interrupt.
interrupt.
interrupt.
interrupt.
interrupt.
interrupt.
INT MASK REGISTER 2 (ADDRESS 0X44; POWER-UP DEFAULT=00h)
Table 10.6
BIT
0
1
2
3
NAME
+12V
-12V/V CCP2
Reserved
Reserved
R/W
R/W
R/W
R/W
R/W
DESCRIPTION
A 1 disables the corresponding interrupt status bit for INT interrupt.
A 1 disables the corresponding interrupt status bit for INT interrupt.
Power-up Default = 0.
Power-up Default = 0.
CHS_sec
4
5
6
7
(Chassis
Intrusion)
Reserved
Reserved
Reset Enable
R/W
R/W
R/W
R/W
A 1 disables the corresponding interrupt status bit for
Power-up Default = 0.
Power-up Default = 0.
A 1 enables the RESET in the configuration register.
INT
interrupt.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS17885 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3V/5V Real-Time Clock |
| DS17885-3 | 功能描述:实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS17885-3+ | 功能描述:实时时钟 3V/5V RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS17885-5 | 功能描述:实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS17885-5+ | 功能描述:实时时钟 3V/5V RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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