參數(shù)資料
型號(hào)： ADM1026JST-REEL
廠商： ANALOG DEVICES INC
元件分類(lèi)： 電源管理
英文描述： Complete Thermal and System Management Controller
中文描述： 4-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝： 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026BBC, LQFP-48
文件頁(yè)數(shù)： 44/56頁(yè)
文件大?。?/td> 634K
代理商： ADM1026JST-REEL
ADM1026
Rev. A | Page 44 of 56
Table 42. Register 1Dh, Mask Register 6 (Power-On Default 00h)
Bit
Name
R/W
0
GPIO8 Mask = 0
R/W
1
GPIO9 Mask = 0
R/W
2
GPIO10 Mask = 0
R/W
3
GPIO11Mask = 0
R/W
4
GPIO12 Mask = 0
R/W
5
GPIO13 Mask = 0
R/W
6
GPIO14 Mask = 0
R/W
7
GPIO15 Mask = 0
R/W
Description
When this bit is set, interrupts generated on the
GPIO8 channel are masked out.
When this bit is set, interrupts generated on the
GPIO9 channel are masked out.
When this bit is set, interrupts generated on the
GPIO10 channel are masked out.
When this bit is set, interrupts generated on the
GPIO11 channel are masked out.
When this bit is set, interrupts generated on the
GPIO12 channel are masked out.
When this bit is set, interrupts generated on the
GPIO13 channel are masked out.
When this bit is set, interrupts generated on the
GPIO14 channel are masked out.
When this bit is set, interrupts generated on the
GPIO15 channel are masked out.
Table 43. Register 1Eh, INT Temp Offset (Power-On Default 00h)
Bit
Name
R/W
7–0
Int Temp Offset
R/W
Description
This register contains the offset value for the internal temperature channel, a twos complement
result before it is stored or compared to limits. In this way, a sort of one-point calibration can be
done whereby the whole transfer function of the channel can be moved up or down. From a
software point of view, this may be a very simple method to vary the characteristics of the
measurement channel if the thermal characteristics change for any reason (for instance from one
chassis to another), if the measurement point is moved, if a plug-in card is inserted or removed, and
so on.
Table 44. Register 1Fh, INT Temp Measured Value (Power-On Default 00h)
Bit
Name
R/W
Description
7–0
Int Temp Value
R
This register contains the measured value of the internal temperature channel.
Table 45. Register 20h, Status Register 1 (Power-On Default 00h)
Bit Name
R/W
0
Ext1 Temp Status = 0
R
Description
1, if Ext1 value is above the high limit or below the low limit on the previous conversion cycle;
0 otherwise. This bit is set (once only) if a THERM mode is engaged as a result of Ext1 temp readings
exceeding the Ext1 THERM limit. This bit is also set (once only) if THERM mode is disengaged as a
result of Ext1 temperature readings going 5°C below Ext1 THERM limit.
1, if Ext 2 value (or A
IN9
if in voltage measurement mode) is above the /A
IN9
status = 0 high limit or
below the low limit on the previous conversion cycle; 0 otherwise. This bit is set (once only) if a
THERM mode is engaged as a result of Ext2 temperature readings exceeding the Ext2 THERM limit.
This bit is also set (once only) if THERM mode is disengaged as a result of Ext2 temperature readings
going 5°C below Ext2 THERM limit.
1, if 3.3 V STBY value is above the high limit or below the low limit on the previous conversion cycle;
0 otherwise.
1, if 3.3 V MAIN value is above the high limit or below the low limit on the previous conversion
cycle; 0 otherwise.
1, if +5 V value is above the high limit or below the low limit on the previous conversion cycle;
0 otherwise.
1, if V
CCP
value is above the high limit or below the low limit on the previous conversion cycle;
0 otherwise.
1, if +12 V value is above the high limit or below the low limit on the previous conversion cycle;
0 otherwise.
1, if
12 V value is above the high limit or below the low limit on the previous conversion cycle;
0 otherwise.
1
Ext2 Temp Status = 0
R
2
3.3 V STBY Status = 0
R
3
3.3 V MAIN Status = 0 R
4
+5 V Status = 0
R
5
V
CCP
Status = 0
R
6
+12 V Status = 0
R
7
12 V Status = 0
R
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參數(shù)描述
ADM1026JST-REEL7 功能描述:IC CNTRL SYS REF/EEPROM 48LQFP RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類(lèi)型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫(kù) 輸出類(lèi)型:2 線 SMBus? 輸出警報(bào):無(wú) 輸出風(fēng)扇:無(wú) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱(chēng):296-22675-6
ADM1026JSTZ 功能描述:PMIC 解決方案 HI INT SYS MONITR IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
ADM1026JSTZ-R7 功能描述:PMIC 解決方案 HI INT SYS MONITR IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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