參數(shù)資料
型號: ADT7466ARQZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 模擬信號調(diào)理
英文描述: dBCool Remote Thermal Controller and Voltage Monitor
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: LEAD FREE, MO-137AB, QSOP-16
文件頁數(shù): 42/48頁
文件大?。?/td> 1269K
代理商: ADT7466ARQZ-REEL7
ADT7466
Table 52. TMIN Codes
Temperature
-64°C
0°C
1°C
10°C
25°C
50°C
75°C
100°C
125°C
127°C
191°C
THT Range
Table 53. Register 0x2C—THTRANGE Register (Power-On Default = 0xCC)
Bit No.
Name
Read/Write
3:0
TH2R
Read/Write
Rev. 0 | Page 42 of 48
Binary
0 000 0000
0 000 0000
0 000 0001
0 000 1010
0 001 1001
0 011 0010
0 100 1011
0 110 0100
0 111 1101
0 111 1111
0 111 1111
Offset Binary
0 000 0000
0 100 0000
0 100 0001
0 100 1010
0 101 1001
0 111 0010
1 000 1011
1 010 0100
1 011 1101
1 011 1111
1 111 1111
Description
These bits set the temperature range over which AFC operates for the TH2 input. The fan starts
operating at T
M
and reaches full speed at T
M
+ T
R
(where T
M
is the temperature set by the TMIN
code, and T
R
is the temperature range set by the TRANGE code).
These bits set the temperature range over which AFC operates for the TH1 or REM2 input. The fan
starts operating at T
M
and reaches full speed at T
M
+ T
R
(where T
M
is the temperature set by the
TMIN code, and T
R
is the temperature range set by the TRANGE code).
7:4
TH1R
Read/Write
Remote and Local TRANGE
Table 54. Register 0x2D—Remote and Local TRANGE Register (Power-On Default = 0xCC)
Bit No.
Name
Read/Write
Description
3:0
LOR
Read/Write
These bits set the temperature range over which AFC operates for the local temperature input.
The fan starts operating at T
M
and reaches full speed at T
M
+ T
R
(where T
M
is the temperature set
by the TMIN code, and T
R
is the temperature ranges set by the TRANGE code).
7:4
RMR
Read/Write
These bits set the temperature range over which AFC operates for the Remote 1 (D1)
temperature input. The fan starts operating at T
M
and reaches full speed at T
M
+ T
R
(where T
M
is
the temperature set by the TMIN code, and T
R
is the temperature range set by the TRANGE code).
Table 55. TRANGE Codes
Bits 7:4 or 3:0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
TRANGE
2°C
2.5°C
3.33°C
4°C
5°C
6.67°C
8°C
10°C
13.33°C
16°C
20°C
26.67°C
32°C (default)
40°C
53.33°C
80°C
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