欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): W83L786G
廠商: Nuvoton Technology Corporation of America
文件頁(yè)數(shù): 24/57頁(yè)
文件大小: 812K
描述: IC H/W MONITOR 28-SSOP
標(biāo)準(zhǔn)包裝: 48
功能: 硬件監(jiān)控器
傳感器類型: 外部
感應(yīng)溫度: 外部傳感器
精確度: ±3°C(最小值)
拓?fù)洌?/td> ADC,風(fēng)扇控制,寄存器庫(kù)
輸出類型: I²C?/SMBus?
輸出警報(bào):
輸出風(fēng)扇:
電源電壓: 2.97 V ~ 3.63 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
W83L786R/ W83L786G
Publication Release Date: March 06
  - 19 -
Revision0.8
The SMART FAN
TM
 II, a new innovation of Nuvoton, is specifically designed to operate fans at the
lowest possible speed so as to minimize acoustic noise. As the figure shown above, it is clear that
SMART FAN
TM
 II describes a relationship between Fan PWM Duty Cycle/DC Level and temperature.
Users can program CR [84h] to enable SMART FAN
TM
 II mode. SMART FAN
TM
 II registers allow users to
define suitable fan output levels to improve acoustic noise, power consumption and reliability issues
regarding to specific fan.
Each fan has 4 duty cycle registers and 4 temperature point registers to setup the relation between fan
output and temperature. Tolerance registers CR [87h], CR [97h] are used to postpone the response of
fan output and avoid fan output throttles at each temperature point because fan throttling might
produce some undesired noise.
The mechanism of SMART FAN
TM
 II is described as follows:
(1) At first, the fan speed operates at Non-Stop Duty Cycle, and keeps constant while temperature
rises. When rising temperature hits critical Temp.1, fan speed remains unchanged. If the
temperature keeps on rising and finally hits the upper edge of Temp. Tolerance of Temp.1, it
triggers the fan speed change mechanism and fan speed jumps from Non-Stop Duty Cycle to Fan
Duty Cycle Level 1.
(2) Fan speed remains constant at Fan Duty Cycle Level 1 even though the monitored temperature
hits Temp.2.
(3) Fan speed will directly jump from Fan Duty Cycle Level 1 to Fan Duty Cycle Level 2 while the
monitored temperature hits the upper edge of Temp. Tolerance of Temp.2.
(4) Same mechanism happens between Temp.3 and Temp.4.
(5) If the monitored temperature between Temp.3 and Temp.4, for example, begins to fall, the fan will
keep its speed at Fan Duty Cycle Level 3, which is a constant.
(6) If the monitored temperature keeps on falling, the fan speed still remains the same unless the
temperature hits the lower edge of Temp. Tolerance of Temp.3.
(7) Once the monitored temperature hits the lower edge of Temp. Tolerance of Temp.3, the fan speed
reduces directly from Fan Duty Cycle Level 3 to Fan Duty Cycle Level 2, and keeps the same
speed until the temperature hits the next lower edge of Temp. Tolerance.
相關(guān)PDF資料
PDF描述
X96011V14IZ IC SENSOR TEMP BIAS SGL 14-TSSOP
XR4151CP-F IC CONV VF/FV 8PDIP
XRP7714ILB-0X14-F IC REG 5OUT BCK/LINEAR 40TQFN
XRP7740ILB-0X18-F IC REG 5OUT BCK/LINEAR 40TQFN
XRP7740ILBTR-F IC REG 5OUT BCK/LINEAR 40TQFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W83L786NG 功能描述:IC H/W MONITOR 20-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)(傳感器) 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C,外部傳感器 精確度:±2.5°C 本地(最大值),±5°C 遠(yuǎn)程(最大值) 拓?fù)?ADC,比較器,寄存器庫(kù) 輸出類型:2 線 SMBus? 輸出警報(bào):無(wú) 輸出風(fēng)扇:無(wú) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6
W83L786NR 制造商:WINBOND 制造商全稱:Winbond 功能描述:H/W Monitoring IC
W83L786R 制造商:WINBOND 制造商全稱:Winbond 功能描述:H/W Monitoring IC
W83L951ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:Mobile Keyboard and Embedded Controller
W83L951DG 功能描述:IC EMBEDDED CNTRLR 128-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:W83 標(biāo)準(zhǔn)包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI,I²C,UART/USART 外圍設(shè)備:POR,PWM,WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:- 程序存儲(chǔ)器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC(J 形引線) 包裝:帶卷 (TR)
主站蜘蛛池模板: 西藏| 桃园县| 陇川县| 封开县| 县级市| 澳门| 运城市| 临海市| 林口县| 和林格尔县| 长海县| 徐水县| 抚顺县| 南乐县| 吉水县| 马边| 浦东新区| 巧家县| 五家渠市| 西丰县| 佳木斯市| 武隆县| 南宁市| 临武县| 岳阳市| 类乌齐县| 康乐县| 宜都市| 保亭| 汶川县| 竹溪县| 乌兰察布市| 阿拉善盟| 嘉定区| 济源市| 济南市| 保靖县| 兖州市| 抚顺市| 高密市| 绥滨县|