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

參數資料
型號: SMS48GR02
廠商: Summit Microelectronics, Inc.
英文描述: Quad Programmable Precision Supervisory Controller With Independent Resets
中文描述: 四可編程精密監控控制器,獨立重置
文件頁數: 1/16頁
文件大?。?/td> 848K
代理商: SMS48GR02
1
Characteristics subject to change without notice
2088 1.1 04/10/05
SMS48
SUMMIT
MICROELECTRONICS, Inc.
SUMMIT MICROELECTRONICS, Inc., 2005 1717 Fox Dr. San Jose, CA 95131 Phone 408-436-9890 FAX 408-436-9897
www.summitmicro.com
PRELIMINARY INFORMATION
1
(SEE LAST PAGE)
z
Operational from any of four Voltage Monitoring
Inputs
z
Four Independent Programmable Reset Outputs
z
Programmability allows monitoring any voltage
between 0.6V and 5.6V with no external
components
z
Programmable 5mV steps in the low range
z
Programmable Watchdog Timer
z
Programmable Reset Pulse Width
z
Fault Status Register
APPLICATIONS
z
Desktop/Notebook/Tablet Computers
z
Multi-voltage Systems
z
Telecom/Network Servers
z
Portable Battery-powered Equipment
z
Set-top Boxes
z
Data-storage Equipment
Quad Programmable Precision Supervisory Controller With Independent
Resets
FEATURES
INTRODUCTION
The SMS48 is a highly programmable voltage supply
controller and supervisory circuit designed specifically for
advanced systems that need to monitor multiple voltages.
The SMS48 can monitor four separate voltages without the
need of any external voltage divider circuitry. This allevi-
ates the need for factory-trimmed threshold voltages and
the use of external components to accommodate different
supply voltages and tolerances.
The SMS48 has four programmable independant reset
outputs to control different devices for varying reset condi-
tions such as UV, OV, watchdog and user pushbutton
applications.
The SMS48 watchdog timer has a user programmable
time-out period and it can be placed in an idle mode for
system initialization or system debug. All of the functions
are user accessible through an industry standard I
2
C serial
interface.
Programming of configuration, control and calibration val-
ues by the user is simplified with the SMX3200 interface
adapter and Windows GUI software obtainable from Sum-
mit Microelectronics.
SIMPLIFIED APPLICATION DRAWING
Figure 1 - Precision Quad Power Supply Monitor can monitor any voltage over the range of 0.6V to 5.6V.
One of the four supplies must be above 2.7V to power the SMS48.
V0
V1
V2
V3
RESET#0
RESET#3
VDD_CAP
RESET#1
RESET#2
I
2
C
3.3V
2.5V
1.8V
1.2V
SMS48
A2
A1 SDA SCL
7
6
9
10
1
16
2
3
14
MR#
Monitored
Supplies
15
WLDI
GND
8
13
12
11
5
4
0.1μF
Vpullup (0 to +12V)
uP/DSP
ASIC/FPGA
Logic
LCD
From uP
RESET#
相關PDF資料
PDF描述
SMS48GR03 Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR04 Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR05 Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR06 Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR07 Quad Programmable Precision Supervisory Controller With Independent Resets
相關代理商/技術參數
參數描述
SMS48GR03 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR04 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR05 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR06 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Quad Programmable Precision Supervisory Controller With Independent Resets
SMS48GR07 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Quad Programmable Precision Supervisory Controller With Independent Resets
主站蜘蛛池模板: 道真| 雅江县| 西盟| 建水县| 汤原县| 合肥市| 连云港市| 漳平市| 广昌县| 顺昌县| 定州市| 武宣县| 隆德县| 红安县| 兰溪市| 安龙县| 怀来县| 昆山市| 东兴市| 久治县| 土默特右旗| 于田县| 杭锦后旗| 上栗县| 丹阳市| 九龙县| 济宁市| 合水县| 宕昌县| 咸阳市| 得荣县| 当雄县| 玉溪市| 梁山县| 高邑县| 双流县| 长春市| 田东县| 唐山市| 浦城县| 昌宁县|