參數(shù)資料
型號： MAX6639YAEE+T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號調(diào)理
英文描述： 2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO16
封裝： 0.150 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, MO-137AB, QSOP-16
文件頁數(shù)： 3/24頁
文件大?。?/td> 393K
代理商： MAX6639YAEE+T
MAX6639
2-Channel Temperature Monitor with Dual,
Automatic, PWM Fan-Speed Controller
______________________________________________________________________________________
11
READ/
WRITE
REGISTER
NO.
ADDRESS
POR
STATE
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
R
00h
0000
Temperature
channel 1
MSB
(+128°C)
——
————
LSB
(1°C)
R
01h
0000
Temperature
channel 2
MSB
(+128°C)
——
————
LSB
(1°C)
R
02h
0000
Status byte
Channel 1
ALERT
Channel 2
ALERT
Channel 1
OT
Channel 2
OT
Channel 1
THERM
Channel 2
THERM
Fan 1 fault
Fan 2
fault
R/W
03h
0000
0011
Output mask
Channel 1
ALERT
Channel 2
ALERT
Channel 1
OT
Channel 2
OT
Channel 1
THERM
Channel 2
THERM
Fan 1 fault
Fan 2
fault
R/W
04h
0011
0000
Global
configuration
Run
0 = run,
1= stby
POR:
1 = reset
SMBus
timeout:
0 =
enabled,
1 =
disabled
Temp
channel 2
source:
1 = local,
0 = remote
2
PWM
output
frequency
range
Reserved Reserved Reserved
R
05h
0000
Channel 1
extended
temperature
MSB
(0.5°C)
—
LSB
(0.125°C)
Reserved Reserved Reserved Reserved
Diode
fault
R
06h
0000
Channel 2
extended
temperature
MSB
(0.5°C)
—
LSB
(0.125°C)
Reserved Reserved Reserved Reserved
Diode
fault
R/W
08h
0101
Channel 1
ALERT limit
MSB
——
————
LSB
(1°C)
R/W
09h
0101
Channel 2
ALERT limit
MSB
——
————
LSB
(1°C)
R/W
0Ah
0110
1110
Channel 1 OT
limit
MSB
——
————
LSB
(1°C)
R/W
0Bh
0110
1110
Channel 2 OT
limit
MSB
——
————
LSB
(1°C)
R/W
0Ch
0101
Channel 1
THERM limit
MSB
——
————
LSB
(1°C)
R/W
0Dh
0101
Channel 2
THERM limit
MSB
——
————
LSB
(1°C)
R/W
10h
1000
0010
Fan 1
configuration
1
PWM
mode
Rate of
change
(MSB)
Rate of
change
Rate of
change
(LSB)
Fan 1
channel 1
control
Fan 1
channel 2
control
RPM
range
select
RPM
range
select
R/W
11h
0000
Fan 1
Configuration
2a
RPM step-
size A
(MSB)
RPM step-
size A
RPM step-
size A
RPM step-
size A
(LSB)
Temp
step-size
A (MSB)
Temp
step-size
A (LSB)
PWM
Polarity
Minimum
fan
speed:
0 = 0%,
1= value
Table 4. Register Map
相關(guān)PDF資料
PDF描述
MAX6639AEE+ 2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller
MAX6639FAEE+ 2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller
MAX6640AEE+T 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
MAX6640YAEE+ 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
MAX6640YAEE+T 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MAX663CJA 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX663CPA 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX663CPA+ 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX663CSA 功能描述:低壓差穩(wěn)壓器 - LDO 5V Prog uPower Voltage Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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