参数资料
| 型号： | ADT7468ZEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 71/81页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADT7468 |
| 标准包装： | 1 |
| 其它名称： | EVAL-ADT7468EB EVAL-ADT7468EB-ND |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页当前第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页
ADT7468
Table 35. TEMP T RANGE /PWM Frequency Registers
Register Address
0x5F
0x60
0x61
R/W 1
Read/write
Read/write
Read/write
Description
Remote 1 T RANGE /PWM1 frequency.
Local temperature T RANGE /PWM2 frequency.
Remote 2 T RANGE /PWM3 frequency.
Power-On Default
0xC4
0xC4
0xC4
Bit
<2:0>
Name
FREQ
R/W
Read/write
Description
These bits control the PWMx frequency.
000 = 11.0 Hz
001 = 14.7 Hz
010 = 22.1 Hz
011 = 29.4 Hz
100 = 35.3 Hz (default)
101 = 44.1 Hz
110 = 58.8 Hz
111 = 88.2 Hz
<3>
THRM
Read/write
THRM = 1 causes the THERM pin (Pin 14/20) to assert low as an output when this
temperature channel’s THERM limit has been exceeded by 0.25°C. The THERM pin
remains asserted until the temperature is equal to or below the THERM limit. The
minimum time that THERM asserts is one monitoring cycle. This allows clock
modulation of devices that incorporate this feature.
THRM = 0 makes the THERM pin act as an input only, for example, for Pentium 4
PROCHOT monitoring, when Pin 14/20 is configured as THERM.
<7:4>
RANGE
Read/write
These bits determine the PWM duty cycle vs. the temperature slope for automatic fan
These registers become read-only when the Configuration Register 1 lock bit is set. Any further attempts to write to these registers have no effect.
control.
0000 = 2°C
0001 = 2.5°C
0010 = 3.33°C
0011 = 4°C
0100 = 5°C
0101 = 6.67°C
0110 = 8°C
0111 = 10°C
1000 = 13.33°C
1001 = 16°C
1010 = 20°C
1011 = 26.67°C
1100 = 32°C (Default)
1101 = 40°C
1110 = 53.33°C
1111 = 80°C
1
Rev. 3 | Page 71 of 81 | www.onsemi.com
相关PDF资料 |
PDF描述 |
|---|---|
| ADT7473ZEVB | BOARD EVALUATION FOR ADT7473 |
| ADT7475EBZEVB | BOARD EVALUATION FOR ADT7475 |
| ADT7476EBZEVB | BOARD EVALUATION FOR ADT7476 |
| ADT7490ZEVB | BOARD EVALUATION FOR ADT7490 |
| ADZS-21262-1-EZEXT | BOARD DAUGHTER FOR ADSP-21262 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADT7470 | 制造商:AD 制造商全称:Analog Devices 功能描述:Temperature Sensor Hub and Fan Controller |
| ADT7470_13 | 制造商:AD 制造商全称:Analog Devices 功能描述:Temperature Sensor Hub and Fan Controller |
| ADT7470ARQ | 制造商:Analog Devices 功能描述:Temp Sensor Digital Serial (I2C) 16-Pin QSOP |
| ADT7470ARQ-REEL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADT7470ARQ-REEL7 | 制造商:Analog Devices 功能描述:Temp Sensor Digital Serial (I2C) 16-Pin QSOP T/R |
发布紧急采购，3分钟左右您将得到回复。