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參數(shù)資料
| 型號： | LM64 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 【1∑C Remote Diode Temperature Sensor with PWM Fan Control and 5 GPIO’s |
| 中文描述： | 【1ΣC遠(yuǎn)程二極管溫度傳感器，PWM風(fēng)扇控制和5個(gè)GPIO的 |
| 文件頁數(shù)： | 20/29頁 |
| 文件大?。?/td> | 363K |
| 代理商： | LM64 |
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2.0 LM64 Registers
Fan Control Registers
(Continued)
(Continued)
Address
Hex
50
HEX
to 5F
HEX
LOOKUP TABLE (7 Bits for Temperature and 6 Bits for PWM for each Temperature/PWM Pair)
7
0
Lookup Table
Temperature
Entry 1
will be the value in Register 51.
7:6
00
Lookup Table
PWM Entry 1
5:0
0x3F
The PWM value corresponding to the temperature limit in register 50.
7
0
Lookup Table
Temperature
Entry 2
will be the value in Register 53.
7:6
00
Lookup Table
PWM Entry 2
5:0
0x3F
The PWM value corresponding to the temperature limit in register 52.
7
0
Lookup Table
Temperature
Entry 3
will be the value in Register 55.
7:6
00
Lookup Table
PWM Entry 3
5:0
0x3F
The PWM value corresponding to the temperature limit in register 54.
7
0
Lookup Table
Temperature
Entry 4
will be the value in Register 57.
7:6
00
Lookup Table
PWM Entry 4
5:0
0x3F
The PWM value corresponding to the temperature limit in register 56.
7
0
Lookup Table
Temperature
Entry 5
will be the value in Register 59.
7:6
00
Lookup Table
PWM Entry 5
5:0
0x3F
The PWM value corresponding to the temperature limit in register 58.
7
0
Lookup Table
Temperature
Entry 6
will be the value in Register 5B.
7:6
00
Lookup Table
PWM Entry 6
5:0
0x3F
The PWM value corresponding to the temperature limit in register 5A.
7
0
Lookup Table
Temperature
Entry 7
will be the value in Register 5D.
7:6
00
Lookup Table
PWM Entry 7
5:0
0x3F
The PWM value corresponding to the temperature limit in register 5C.
7
0
Lookup Table
Temperature
Entry 8
will be the value in Register 5F.
7:6
00
Lookup Table
PWM Entry 8
5:0
0x3F
The PWM value corresponding to the temperature limit in register 5E.
4F
HEX
LOOKUP TABLE HYSTERESIS
Lookup
Table
Hysteresis
4:0
00100
The amount of hysteresis applied to the Lookup Table. (1 LSB = 1C).
Read/
Write
Bits
POR
Value
Name
Description
50
Read.
(Write
only if
reg
4A bit
5 = 1.)
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
51
These bits are unused and always set to 0.
52
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
53
These bits are unused and always set to 0.
54
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
55
These bits are unused and always set to 0.
56
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
57
These bits are unused and always set to 0.
58
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
59
These bits are unused and always set to 0.
5A
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
5B
These bits are unused and always set to 0.
5C
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
5D
These bits are unused and always set to 0.
5E
This bit is unused and always set to 0.
If the remote diode temperature exceeds this value, the PWM output
6:0
0x7F
5F
These bits are unused and always set to 0.
4F
R/W
7:5
000
These bits are unused and always set to 0
L
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