參數(shù)資料
型號(hào)： ADT7317ARQ
廠商： Analog Devices, Inc.
元件分類： 圓形連接器
英文描述： Circular Connector; No. of Contacts:37; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:15-35
中文描述： SPI/I2C兼容，10位數(shù)字溫度傳感器和四DAC的電壓輸出12/10/8-Bit
文件頁(yè)數(shù)： 26/32頁(yè)
文件大?。?/td> 340K
代理商： ADT7317ARQ
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26
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REV. PrN
PRELIMINARY TECHNICAL DATA
ADT7316/7317/7318
EXTERNAL TEMPERATURE OFFSET REGISTER
(Read/Write) [Add. = 20h]
This register contains the Offset Value for the Internal
Temperature Channel. A 2's complement number can be
written to this register which is then 'added' to the mea-
sured 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. As it is an 8-bit register the temperature resolu-
tion is 1
o
C.
Table 34. External Temperature Offset
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
0*
0*
0*
0*
0*
0*
0*
0*
*Default settings at Power-up.
INTERNAL ANALOG TEMPERATURE OFFSET
REGISTER (Read/Write) [Add. = 21h]
This register contains the Offset Value for the Internal
Thermal Voltage output. A 2's complement number can
be written to this register which is then 'added' to the mea-
sured result before it is converted by DAC A. Varying the
value in this register has the affect of varying the tempera-
ture span. For example, the output voltage can represent a
temperature span of -128
o
C to +127
o
C or even 0
o
C to
+127
o
C. In essence this register changes the position of
0V on the temperature scale. Anything other than -128
o
C
to +127
o
C will produce an upper deadband on the DAC A
output. As it is an 8-bit register the temperature resolution
is 1
o
C. Default value is -40
o
C.
Table 35. Internal Analog Temperature Offset
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
1*
1*
0*
1*
1*
0*
0*
0*
*Default settings at Power-up.
EXTERNAL ANALOG TEMPERATURE OFFSET
REGISTER (Read/Write)[Add. = 22h]
This register contains the Offset Value for the External
Thermal Voltage output. A 2's complement number can
be written to this register which is then 'added' to the mea-
sured result before it is converted by DAC B. Varying the
value in this register has the affect of varying the tempera-
ture span. For example, the output voltage can represent a
temperature span of -128
o
C to +127
o
C or even 0
o
C to
+127
o
C. In essence this register changes the position of
0V on the temperature scale. Anything other than -128
o
C
to +127
o
C will produce an upper deadband on the DAC B
output. As it is an 8-bit register the temperature resolution
is 1
o
C. Default value is -40
o
C.
Table 36. External Analog Temperature Offset
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
1*
1*
0*
1*
1*
0*
0*
0*
*Default settings at Power-up.
V
DD
V
HIGH
LIMIT REGISTER (Read/Write) [Add. = 23h]
This limit register is an 8-bit read/write register which
stores the V
DD
upper limit that will cause an interrupt and
activate the INTERRUPT output (if enabled). For this to
happen the measured V
DD
value has to be greater than the
value in this register. Default value is 5.5 V.
Table 37. V
DD
V
HIGH
Limit
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
1*
1*
0*
0*
1*
0*
0*
1*
*Default settings at Power-up.
V
DD
V
LOW
LIMIT REGISTER (Read/Write) [Add. = 24h]
This limit register is an 8-bit read/write register which
stores the V
DD
lower limit that will cause an interrupt and
activate the INTERRUPT output (if enabled). For this to
happen the measured V
DD
value has to be less than the
value in this register. Default value is 2.7 V.
Table 38. V
DD
V
HIGH
Limit
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
0*
1*
1*
0*
0*
0*
1*
0*
*Default settings at Power-up.
INTERNAL T
HIGH
LIMIT REGISTER (Read/Write) [Add.
= 25h]
This limit register is an 8-bit read/write register which
stores the 2
’
s complement of the internal temperature
upper limit that will cause an interrupt and activate the
INTERRUPT output (if enabled). For this to happen the
measured Internal Temperature Value has to be greater
than the value in this register. As it is an 8-bit register the
temperature resolution is 1
o
C. Default value is +100
o
C.
Table 39. Internal T
HIGH
Limit
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
0*
1*
1*
0*
0*
1*
0*
0*
*Default settings at Power-up.
INTERNAL T
LOW
LIMIT REGISTER (Read/Write) [Add.
26h]
This limit register is an 8-bit read/write register which
stores the 2
’
s complement of the internal temperature
lower limit that will cause an interrupt and activate the
INTERRUPT output (if enabled). For this to happen the
measured Internal Temperature Value has to be more
相關(guān)PDF資料
PDF描述
ADT7318 Circular Connector; No. of Contacts:37; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:15-35
ADT7318ARQ Circular Connector; No. of Contacts:37; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:15-35
ADT7411 SPI/I2C compatible，10-bit digital temperature sensor and 8-channel ADC
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ADT7411ARQ-REEL Circular Connector; No. of Contacts:26; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:17; Circular Contact Gender:Pin; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:17-26
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADT7317ARQ-REEL 制造商:Analog Devices 功能描述:Digital Temperature Sensor 16-Pin QSOP T/R 制造商:Rochester Electronics LLC 功能描述:DTS, 10-BIT QUAD VOLTAGE OUTPUT DAC I.C. - Tape and Reel
ADT7317ARQ-REEL7 制造商:Analog Devices 功能描述:Digital Temperature Sensor 16-Pin QSOP T/R 制造商:Rochester Electronics LLC 功能描述:DTS, 10-BIT QUAD VOLTAGE OUTPUT DAC I.C. - Tape and Reel
ADT7317ARQZ 功能描述:IC SENSOR TEMP QUAD DAC 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠(yuǎn)程（最大） 拓?fù)?ADC（三角積分型），比較器，寄存器庫(kù) 輸出類型:I²C?/SMBus? 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND
ADT7317ARQZ-REEL 功能描述:IC SENSOR TEMP QUAD DAC 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠(yuǎn)程（最大） 拓?fù)?ADC（三角積分型），比較器，寄存器庫(kù) 輸出類型:I²C?/SMBus? 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND
ADT7317ARQZ-REEL7 功能描述:IC SENSOR TEMP QUAD DAC 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠(yuǎn)程（最大） 拓?fù)?ADC（三角積分型），比較器，寄存器庫(kù) 輸出類型:I²C?/SMBus? 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND
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