參數(shù)資料
型號： ADT7462ACPZ-500RL7
廠商： ON SEMICONDUCTOR
元件分類： 溫度/濕度傳感器
英文描述： DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 4Cel, SQUARE, SURFACE MOUNT
封裝： 5 X 5 MM, LFCSP-32
文件頁數(shù)： 64/88頁
文件大?。?/td> 836K
代理商： ADT7462ACPZ-500RL7
ADT7462
Rev. 2 | Page 67 of 88 | www.onsemi.com
Table 41. Register 0x09—GPIO Configuration Register 11
Bit
Name
R/W
Description
0
GPIO1_P
R/W
This bit sets the polarity of GPIO1. 0 = default = active low. 1= active high.
1
GPIO1_D
R/W
This bit sets the direction of GPIO1. 0 = default = input. 1= output.
2
GPIO2_P
R/W
This bit sets the polarity of GPIO2. 0 = default = active low. 1= active high.
3
GPIO2_D
R/W
This bit sets the direction of GPIO2. 0 = default = input. 1= output.
4
GPIO3_P
R/W
This bit sets the polarity of GPIO3. 0 = default = active low. 1= active high.
5
GPIO3_D
R/W
This bit sets the direction of GPIO3. 0 = default = input. 1= output.
6
GPIO4_P
R/W
This bit sets the polarity of GPIO4. 0 = default = active low. 1= active high.
7
GPIO4_D
R/W
This bit sets the direction of GPIO4. 0 = default = input. 1= output.
1 POR = 0x00, Lock = Y, SW Reset = Y.
Table 42. Register 0x0A—GPIO Configuration Register 21
Bit
Name
R/W
Description
0
GPIO5_P
R/W
This bit sets the polarity of GPIO5. 0 = default = active low. 1= active high.
1
GPIO5_D
R/W
This bits sets the direction of GPIO5. 0 = default = input. 1= output.
2
GPIO6_P
R/W
This bit sets the polarity of GPIO6. 0 = default = active low. 1= active high.
3
GPIO6_D
R/W
This bits sets the direction of GPIO6. 0 = default = input. 1= output.
4
GPIO7_P
R/W
This bit sets the polarity of GPIO7. 0 = default = active low. 1= active high.
5
GPIO7_D
R/W
This bits sets the direction of GPIO7. 0 = default = input. 1= output.
6
GPIO8_P
R/W
This bit sets the polarity of GPIO8. 0 = default = active low. 1= active high.
7
GPIO8_D
R/W
This bits sets the direction of GPIO8. 0 = default = input. 1= output.
1 POR = 0x00, Lock = Y, SW Reset = Y.
Table 43. Register 0x0B—Dynamic TMIN Control Register 11
Bit
Name
R/W
Description
0
Remote 1 En
R/W
Setting this bit to 1 enables dynamic TMIN control for the Remote 1 channel. Default = 0.
1
Remote 2 En
R/W
Setting this bit to 1 enables dynamic TMIN control for the Remote 2 channel. Default = 0.
2
P1R1
R/W
P1R1 = 1 copies the Remote 1 current temperature to the Remote 1 operating point register if THERM1 is asserted
externally. This happens only if the current temperature is less than the value in the operating point register. The
operating point contains the temperature at which THERM1 is asserted. P1R1 = 0 (default) ignores any THERM1
assertions on the THERM1 pin. The Remote 1 operating point register reflects its programmed value.
3
P1R2
R/W
P1R2 = 1 copies the Remote 2 current temperature to the Remote 2 operating point register if THERM1 is asserted
externally. This happens only if the current temperature is less than the value in the operating point register. The
operating point contains the temperature at which THERM1 is asserted. P1R2 = 0 (default) ignores any THERM1
assertions on the THERM1 pin. The Remote 2 operating point register reflects its programmed value.
4
P2R1
R/W
P2R1 = 1 copies the Remote 1 current temperature to the Remote 1 operating point register if THERM2 is asserted
externally. This happens only if the current temperature is less than the value in the operating point register. The
operating point contains the temperature at which THERM2 is asserted. P2R1 = 0 (default) ignores any THERM2
assertions on the THERM2 pin. The Remote 1 operating point register reflects its programmed value.
5
P2R2
R/W
P2R2 = 1 copies the Remote 2 current temperature to the Remote 2 operating point register if THERM2 is asserted
externally. This happens only if the current temperature is less than the value in the operating point register. The
operating point contains the temperature at which THERM2 is asserted. P2R2 = 0 (default) ignores any THERM2
assertions on the THERM2 pin. The Remote 2 operating point register reflects its programmed value.
[7:6]
Reserved
R/W
Reserved for future use.
1 POR = 0x00, Lock = Y, SW Reset = Y.
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