- 您现在的位置：买卖IC网 > PDF目录299028 > EMC2103-1-KP-TR (STANDARD MICROSYSTEMS CORP) PDF资料下载
参数资料
| 型号： | EMC2103-1-KP-TR |
| 厂商： | STANDARD MICROSYSTEMS CORP |
| 元件分类： | 模拟信号调理 |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, QCC12 |
| 封装： | 4 X 4 MM, ROHS COMPLIANT, QFN-12 |
| 文件页数： | 58/89页 |
| 文件大小： | 1243K |
| 代理商： | EMC2103-1-KP-TR |
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页当前第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页第82页第83页第84页第85页第86页第87页第88页第89页
RPM-Based Fan Controller with HW Thermal Shutdown
Datasheet
SMSC EMC2103
61
Revision 0.90 (08-19-08)
DATASHEET
Bit 2 - 1 - ERR_RNG[1:0] - Control some of the advanced options that affect the error window. When
the measured fan speed is within the programmed error window around the target speed, then the fan
drive setting is not updated. The algorithm will continue to monitor the fan speed and calculate
necessary drive setting changes based on the error, however these changes are ignored.
The Fan Configuration 2 Register is Software Locked.
6.24
Gain Register
The Gain Register stores the gain terms used by the proportional and integral portions of the RPM
based Fan Speed Control Algorithm. These terms will affect the FSC closed loop acquisition,
overshoot, and settling as would be expected in a classic PID system.
Table 6.35 Derivative Options
DER_OPT[1:0]
OPERATION
10
0
No derivative terms used
01
Basic derivative. The derivative of the error from
the current drive setting and the target is added
to the iterative Fan Drive setting (in addition to
proportional and integral terms)
10
Step derivative. The derivative of the error from
the current drive setting and the target is added
to the iterative Fan Drive setting and is not
capped by the maximum Fan Step Register
setting.
11
Both the basic derivative and the step derivative
are used effectively causing the derivative term to
have double the effect of the derivative term
(default).
Table 6.36 Error Range Options
ERR_RNG[1:0]
OPERATION
10
0
0 RPM (default)
0
1
50 RPM
1
0
100 RPM
1
200 RPM
Table 6.37 Gain Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
45h
R/W
Gain Register
-
GAIND[1:0]
GAINI[1:0]
GAINP[1:0]
2Ah
相关PDF资料 |
PDF描述 |
|---|---|
| EMC2103-2-AP-TR | |
| EMCL12C2J-35.000MTR | CRYSTAL OSCILLATOR, CLOCK, 35 MHz, LVPECL OUTPUT |
| EMCL12C2J-40.000M | CRYSTAL OSCILLATOR, CLOCK, 40 MHz, LVPECL OUTPUT |
| EMCL12D2H-30.000MTR | CRYSTAL OSCILLATOR, CLOCK, 30 MHz, LVPECL OUTPUT |
| EMCL12D2H-40.000MTR | CRYSTAL OSCILLATOR, CLOCK, 40 MHz, LVPECL OUTPUT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EMC2103-2 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Analog and Interface Product Selector Guide |
| EMC2103-2-AP | 制造商:SMSC 制造商全称:SMSC 功能描述:RPM-Based Fan Controller with HW Thermal Shutdown |
| EMC2103-2-AP-TR | 功能描述:板上安装温度传感器 Closed Loop RPM RPM Fan Ctrl 3Remote RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| EMC2103-3-KP | 制造商:SMSC 制造商全称:SMSC 功能描述:RPM-Based Fan Controller with HW Thermal Shutdown |
| EMC2103-4 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Analog and Interface Product Selector Guide |
发布紧急采购，3分钟左右您将得到回复。