參數(shù)資料
型號(hào): ADT7470ARQZ
廠商: ANALOG DEVICES INC
元件分類: 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 7BIT(s), RECTANGULAR, SURFACE MOUNT
封裝: ROHS COMPLIANT, MO-137AB, QSOP-16
文件頁數(shù): 31/40頁
文件大?。?/td> 962K
代理商: ADT7470ARQZ
ADT7470
Rev. C | Page 37 of
40
Table 47. Register 0x7D. TMP05 Zone Select 2 (Power-On Default = 0x00).
Bit Name
Read/Write
Description
[7:4] zone_fan3[3:0]
Read/Write
These bits determine which temperature zone controls Fan 3.
zone_fan3[3:0]
Description
0000
max_temperature from Register 0x78 controls Fan 3.
0001
Temperature 1 from Register 0x20 controls Fan 3.
0010
Temperature 2 from Register 0x21 controls Fan 3.
0011
Temperature 3 from Register 0x22 controls Fan 3.
0100
Temperature 4 from Register 0x23 controls Fan 3.
0101
Temperature 5 from Register 0x24 controls Fan 3.
0110
Temperature 6 from Register 0x25 controls Fan 3.
0111
Temperature 7 from Register 0x26 controls Fan 3.
1000
Temperature 8 from Register 0x27 controls Fan 3.
1001
Temperature 9 from Register 0x28 controls Fan 3.
1010
Temperature 10 from Register 0x29 controls Fan 3.
[3:0] zone_fan4[3:0]
Read/Write
These bits determine which temperature zone controls Fan 4.
zone_fan4[3:0]
Description
0000
max_temperature from Register 0x78 controls Fan 4.
0001
Temperature 1 from Register 0x20 controls Fan 4.
0010
Temperature 2 from Register 0x21 controls Fan 4.
0011
Temperature 3 from Register 0x22 controls Fan 4.
0100
Temperature 4 from Register 0x23 controls Fan 4.
0101
Temperature 5 from Register 0x24 controls Fan 4.
0110
Temperature 6 from Register 0x25 controls Fan 4.
0111
Temperature 7 from Register 0x26 controls Fan 4.
1000
Temperature 8 from Register 0x27 controls Fan 4.
1001
Temperature 9 from Register 0x28 controls Fan 4.
1010
Temperature 10 from Register 0x29 controls Fan 4.
Table 48. Register 0x7F. GPIO Enable (Power-On Default = 0x00).
Bit Name
Read/Write
Description
[7:6] Reserved
Read/Write
Reserved. Write 0x0 to these bits.
[5:4] Reserved
Read/Write
Reserved. This bit should be set to 0.
[3] GPIO1_en
Read/Write
PWM1 becomes a GPIO.
[2] GPIO2_en
Read/Write
PWM2 becomes a GPIO.
[1] GPIO3_en
Read/Write
PWM3 becomes a GPIO.
[0] GPIO4_en
Read/Write
PWM4 becomes a GPIO.
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