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参数资料
| 型号： | ADM1026JST |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 电源管理 |
| 英文描述： | Circular Connector; No. of Contacts:28; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:19; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:19-28 |
| 中文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48 |
| 封装： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026BBC, LQFP-48 |
| 文件页数： | 42/56页 |
| 文件大小： | 634K |
| 代理商： | ADM1026JST |
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ADM1026
Rev. A | Page 42 of 56
Table 31. Register 12h, TDM2 Temperature T
MIN
(Power-On Default 40h, 64°C)
Bit
Name
R/W
Description
7–0
TDM2 Temp T
MIN
R/W
This register contains the T
MIN
value for automatic fan speed control based on the TDM2 temperature
channel.
Table 32. Register 13h, EEPROM Register 3 (Power-On Default 00h)
Bit
Name
R/W
0
Read
R/W
1
Write
R/W
2
Erase
R/W
3
Write Protect
Once
4
Test Mode Bit 0
R/W
5
Test Mode Bit 1
R/W
6
Test Mode Bit 2
R/W
Clock Extend
R/W
Description
Setting this bit puts the EEPROM into read mode.
Setting this bit puts the EEPROM in write (program) mode.
Setting this bit puts the EEPROM into erase mode.
Setting this bit protects the EEPROM against accidental writing or erasure. This bit is write-once and
can only be cleared by a power-on reset.
Test mode bits. For factory use only
Test mode bits. For factory use only.
Test mode bits. For factory use only
Setting this bit enables SMBus clock extension. The ADM1026 can pull SCL low to extend the clock
pulse if it cannot accept any more data. It is recommended to set this bit to 1 to extend the clock
pulse during repeated EEPROM write or block write operations.
R/W
7
Table 33. Register 14h, Manufacturer’s Test Register 1 (Power-On Default 00h)
Bit
Name
R/W
7–0
Manufacturer’s Test 1
R/W
Description
This register is used by the manufacturer for test purposes. It should not be read from or written
to in normal operation.
Table 34. Register 15h, Manufacturer’s Test Register 2 (Power-On Default 00h)
Bit
Name
R/W
7–0
Manufacturer’s Test 2 R/W
Description
This register is used by the manufacturer for test purposes. It should not be read from or written
to in normal operation.
Table 35. Register 16h, Manufacturer’s ID (Power-On Default 41h)
Bit
Name
7–0
Manufacturer’s ID Code
R/W
R
Description
This register contains the manufacturer’s ID code.
Table 36. Register 17h, Revision Register (Power-On Default 4xh)
Bit
Name
3–0
Minor Revision Code
R/W
R
Description
This nibble contains the manufacturer’s code for minor revisions to the device. Rev 1 = 0h,
Rev 2 = 1h, and so on.
This nibble denotes the generation of the device. For the ADM1026, this nibble reads 4h.
7–4
Major Revision Code
R
Table 37. Register 18h, Mask Register 1 (Power-On Default 00h)
Bit Name
R/W
0
Ext1 Temp Mask = 0
R/W
1
Ext2 Temp
R/W
2
3.3 V STBY Mask = 0
R/W
3
3.3 V MAIN Mask = 0
R/W
4
+5 V Mask = 0
R/W
5
V
CCP
Mask = 0
R/W
6
+12 V Mask = 0
R/W
7
12 V Mask = 0
R/W
Description
When this bit is set, interrupts generated on the
Ext1 temperature channel are masked out.
When this bit is set, interrupts generated on the
Ext2/A
IN9
channel are masked out.
When this bit is set, interrupts generated on the
3.3 V STBY voltage channel are masked out.
When this bit is set, interrupts generated on the
3.3 V MAIN voltage channel are masked out.
When this bit is set, interrupts generated on the
+5 V voltage channel are masked out.
When this bit is set, interrupts generated on the
V
CCP
voltage channel are masked out.
When this bit is set, interrupts generated on the
+12 V voltage channel are masked out.
When this bit is set, interrupts generated on the
12 V voltage channel are masked out.
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相关代理商/技术参数 |
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| ADM1026JST-REEL | 功能描述:IC CNTRL SYS REF/EEPROM 48LQFP RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统（传感器） 传感器类型:内部和外部 感应温度:-40°C ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
| ADM1026JST-REEL7 | 功能描述:IC CNTRL SYS REF/EEPROM 48LQFP RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统（传感器） 传感器类型:内部和外部 感应温度:-40°C ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
| ADM1026JSTZ | 功能描述:PMIC 解决方案 HI INT SYS MONITR IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| ADM1026JSTZ-R7 | 功能描述:PMIC 解决方案 HI INT SYS MONITR IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| ADM1026JSTZ-REEL | 功能描述:板上安装温度传感器 HI INT SYS MONITR IC RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
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