收藏本站
26 of 30
May 12, 2010
 
IDT Confidential
'0' (default); The EVENT
 pin is active low. The active state of the pin will be logical '0'.
'1'; The EVENT
 pin is active high. The active state of the pin will be logical '1'.
Bit 0  EVENT_MODE; Controls the behavior of the EVENT
 pin. The EVENT
pin may function in either comparator or interrupt mode.
'0'; The EVENT
 pin will function in comparator mode.
'1'; The EVENT
 pin will function in interrupt mode.
Temperature Register Value Definitions
Temperatures in the High Limit Register, Low Limit Register, TCRIT Register, and Temperature Data Register are expressed in two's complement
format. Bits B 12 through B2 for each of these registers are defined for all device resolutions as defined in the TRES field of the Capabilities Register,
hence a 0.25癈 minimum granularity is supported in all registers. Examples of valid settings and interpretation of temperature register bits:
The TRES field of the Capabilities Register optionally defines higher resolution devices. For compatibility and simplicity, this additional resolution
affects only the Temperature Data Register but none of the Limit Registers. When higher resolution devices generate status or EVENT
 changes, only
bits B12 through B2 are used in the comparison; however, all 11 bits (TRES[1-0] = 10) or all 12 bits (TRES[1-0] = 11) are visible in reads from the
Temperature Data Register.
When a lower resolution device is indicated in the Capabilities Register (TRES[1-0] = 00), the finest resolution supported is 0.5癈. When this is
detected, bit 2 of all Limit Registers should be programmed to 0 to assure correct operation of the temperature comparators.
High Limit Register
The temperature limit registers (High, Low, and TCRIT) define the temperatures to be used by various on-chip comparators to determine device
temperature status and thermal EVENTs. For future compatibility, unused bits - must be programmed as 0.
High Limit Register
The High Limit Register holds the High Limit for the nominal operating window. When the temperature rises above the High Limit, or drops below or
equal to the High Limit, then the EVENT
 pin is asserted (if enabled). If the EVENT_LOCK bit is set as shown in the Configuration Register table), then
this register becomes read-only.
Temperature Register Coding Examples
B15~B0 (binary)
Value
Units
xxx0 0000 0010 11xx
+2.75
癈
xxx0 0000 0001 00xx
+1.00
癈
xxx0 0000 0000 01xx
+0.25
癈
xxx0 0000 0000 00xx
0
癈
xxx1 1111 1111 11xx
-0.25
癈
xxx1 1111 1111 00xx
-1.00
癈
xxx1 1111 1101 01xx
-2.75
癈
ADDR   R/W   B15/B7    B14/B6    B13/B5   B12/B4    B11/B3
B10/B2
B9/B1
B8/B0
Default
02
R/W



Sign
128
64
32
16
0000
8
4
2
1
0.5
0.25


发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
IPM6220ACAZ-T IC REG 5OUT BUCK/LDO SYNC 24SSOP
IR2170 IC CURRENT SENSE 600V 1MA 8-DIP
IR2171STR IC CURRENT SENSE 8SOIC
IR2172S IC CURRENT SENSE 8SOIC
IR2175STR IC CURRENT SENSE 0.5% 8SOIC
IR22771STRPBF IC CURRENT SENSE 16SOIC
IRU3073CQTR IC REG DL BCK/LINEAR 16-QSOP
ISL25700FRUZ-TK IC TEMP SWITCH MFET DRVR 10TQFN
相关代理商/技术参数
IDTTSE2002B3CNRG8 功能描述:IC TEMP SENS EEPROM DFN-8 RoHS:是 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:3,000 系列:- 功能:温度开关 传感器类型:内部 感应温度:85°C 分界点 精确度:±6°C（最小值） 拓扑:ADC（三角积分型），比较器，寄存器库 输出类型:开路漏极 输出警报:是 输出风扇:是 电源电压:2.7 V ~ 5.5 V 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:ADT6501SRJZP085RL7-ND
IDTTSE2002GB2A1NCG 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSE2002GB2A1NCG8 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSE2002GB2A1NRG 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSE2002GB2A1NRG8 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSI107C-100JE 制造商:Integrated Device Technology Inc 功能描述:IC HOST BRIDGE POWERPC 503FCPBGA
IDTTSI107D-100JE 制造商:Integrated Device Technology Inc 功能描述:IC PCI-PCI BRIDGE 32BIT 503BGA
IDTTSI107D-100JEY 制造商:Integrated Device Technology Inc 功能描述:IC PCI-PCI BRIDGE 32BIT 503BGA