参数资料
型号: ADM1033ARQZ-REEL7
厂商: ON Semiconductor
文件页数: 32/35页
文件大小: 424K
描述: IC THERM/FAN SPEED CTRLR 16-QSOP
产品变化通告: MFG CHG Notification ADI to ON Semi
标准包装: 1,000
功能: 风扇控制,温度监控器
传感器类型: 内部和外部
感应温度: -40°C ~ 125°C,外部传感器
精确度: ±1°C
拓扑: ADC,比较器,多路复用器,寄存器库
输出类型: SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
ADM1033
http://onsemi.com
32
Table 57. LOOK-UP TABLE REGISTERS, LOCK = Y, S/W RESET = Y
Register Address
R/W
Description
Power-On Default
0x22
R/W
Look-up Table, T1
0xFF
0x23
R/W
Look-up Table, T2
0xFF
0x24
R/W
Look-up Table, T3
0xFF
0x25
R/W
Look-up Table, T4
0xFF
0x26
R/W
Look-up Table, T5
0xFF
0x27
R/W
Look-up Table, T6
0xFF
0x28
R/W
Look-up Table, T7
0xFF
0x29
R/W
Look-up Table, T8
0xFF
0x2A
R/W
Look-up Table, FS1, LSB
0xFF
0x2B
R/W
Look-up Table, FS1, MSB
0xFF
0x2C
R/W
Look-up Table, FS2, LSB
0xFF
0x2D
R/W
Look-up Table, FS2, MSB
0xFF
0x2E
R/W
Look-up Table, FS3, LSB
0xFF
0x2F
R/W
Look-up Table, FS3, MSB
0xFF
0x30
R/W
Look-up Table, FS4, LSB
0xFF
0x31
R/W
Look-up Table, FS4, MSB
0xFF
0x32
R/W
Look-up Table, FS5, LSB
0xFF
0x33
R/W
Look-up Table, FS5, MSB
0xFF
0x34
R/W
Look-up Table, FS6, LSB
0xFF
0x35
R/W
Look-up Table, FS6, MSB
0xFF
0x36
R/W
Look-up Table, FS7, LSB
0xFF
0x37
R/W
Look-up Table, FS7, MSB
0xFF
0x38
R/W
Look-up Table, FS8, LSB
0xFF
0x39
R/W
Look-up Table, FS8, MSB
0xFF
Table 58. REGISTER 0X3A, LOOK-UP TABLE HYSTERESIS, POWER-ON DEFAULT 0X05, LOCK = Y, S/W RESET = Y
Bit
Name
R/W
Description
<7:4>
Reserved
R
Reserved
<3:0>
Look-up Table Hysteresis
R/W
These bits determine the hysteresis applied to the temperature thresholds in the
Look-up table. LSB size = 1癈.
Table 59. REGISTER 0X3C, FAN RESPONSE REGISTER, POWER-ON DEFAULT 0X01, LOCK = Y, S/W RESET = Y
Bit
Name
R/W
Description
7
Res
R
Reserved
3
Res
R
Reserved
<2:0>
Fan 1 Response
R/W
These bits set the fans response in the fan speed control mode.
000 = 1.25 updates/second
001 = 2.5 updates/second = Default
010 = 5 updates/second
011 = 10 updates/second
100 = 20 updates/second
101 = 40 updates/second
110 = 80 updates/second
111 = 160 updates/second
Table 60. REGISTER 0X3D, DEVICE ID, POWER-ON DEFAULT 0X34, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Device ID
R
This read-only value contains the device ID, which is 0x34.
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