參數(shù)資料
型號: ADM1029ARQZ-R7
廠商: ON Semiconductor
文件頁數(shù): 34/50頁
文件大小: 402K
描述: IC SENSOR 2TEMP/FAN CTRL 24QSOP
產(chǎn)品變化通告: QSOP 24ld Pkg (MSL) Change 17/Jun/2010
標(biāo)準(zhǔn)包裝: 1,000
功能: 風(fēng)扇控制,溫度監(jiān)控器
傳感器類型: 內(nèi)部和外部
感應(yīng)溫度: 0°C ~ 100°C,外部傳感器
精確度: ±1°C 本地,±3°C 遠(yuǎn)程
拓?fù)洌?/td> ADC,風(fēng)扇控制,寄存器庫
輸出類型: 開路漏極
輸出警報:
輸出風(fēng)扇:
電源電壓: 3 V ~ 5.5 V
工作溫度: 0°C ~ 100°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 24-QSOP
包裝: 帶卷 (TR)
ADM1029
http://onsemi.com
34
Table 18. REGISTER 07H  SET FAN X* ALARM SPEED (POWER-ON DEFAULT 00H)
Bit
Name
R/W
Description
0
Fan 1 Alarm Speed = 0
R/W
When set to 1, Fan 1 will run at Alarm Speed.
1
Fan 2 Alarm Speed = 0
R/W
When set to 1, Fan 2 will run at Alarm Speed.
2
Reserved
R
Unused. Will read back 0.
3
Reserved
R
Unused. Will read back 0.
4
Reserved
R
Unused. Will read back 0.
5
Reserved
R
Unused. Will read back 0.
6
Reserved
R
Unused. Will read back 0.
7
Reserved
R
Unused. Will read back 0.
* x denotes the fan number.
NOTE: Question marks on this and following pages indicate bit settings that depend on the state of certain pins on power-up.
Table 19. REGISTER 08H  SET FAN X* HOT-PLUG SPEED (POWER-ON DEFAULT 00H)
Bit
Name
R/W
Description
0
Fan 1 Hot-Plug Speed = 0
R/W
When set to 1, Fan 1 will run at Hot-Plug Speed.
1
Fan 2 Hot-Plug Speed = 0
R/W
When set to 1, Fan 2 will run at Hot-Plug Speed.
2
0
R
Unused. Will read back 0.
3
0
R
Unused. Will read back 0.
4
0
R
Unused. Will read back 0.
5
0
R
Unused. Will read back 0.
6
0
R
Unused. Will read back 0.
7
0
R
Unused. Will read back 0.
* x denotes the fan number.
NOTE: Question marks on this and following pages indicate bit settings that depend on the state of certain pins on power-up.
Table 20. REGISTER 09H  SET FAN X* FULL SPEED (POWER-ON DEFAULT 00H)
Bit
Name
R/W
Description
0
Fan 1 Full Speed = 0
R/W
When set to 1 Fan 1 will run at Full Speed.
1
Fan 2 Full Speed = 0
R/W
When set to 1 Fan 2 will run at Full Speed.
2
Reserved
R
Unused. Will read back 0.
3
Reserved
R
Unused. Will read back 0.
4
Reserved
R
Unused. Will read back 0.
5
Reserved
R
Unused. Will read back 0.
6
Reserved
R
Unused. Will read back 0.
7
Reserved
R
Unused. Will read back 0.
* x denotes the fan number.
NOTE: Question marks on this and following pages indicate bit settings that depend on the state of certain pins on power-up.
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