DataSheet26.com

IS31SE5100 PDF даташит

Спецификация IS31SE5100 изготовлена ​​​​«ISSI» и имеет функцию, называемую «8-CH CAPACITIVE TOUCH SENSOR».

Детали детали

Номер произв IS31SE5100
Описание 8-CH CAPACITIVE TOUCH SENSOR
Производители ISSI
логотип ISSI логотип 

13 Pages
scroll

No Preview Available !

IS31SE5100 Даташит, Описание, Даташиты
IS31SE5100
8-CH CAPACITIVE TOUCH SENSOR WITH AUTO CALIBRATION
March 2013
GENERAL DESCRIPTION
The IS31SE5100 is an ultra low power, fully integrated
8-channel solution for capacitive touch-buttons
applications. The chip allows electrodes to project
sense fields through any dielectric such as glass or
plastic. On-chip calibration logic continuously monitors
the environment and automatically adjusts on-and-off
threshold levels to prevent false sensor activation.
The IS31SE5100 supports the 400kHz I²C serial bus
data protocol and includes a field programmable slave
address. An INTB is generated when a button event
(touched or released) occurs, triggered and cleared
condition could be configured by setting the interrupt
register.
IS31SE5100 is available in QFN-24 (4mm × 4mm) and
SSOP-24 packages. It operates from 2.7V to 5.5V over
the temperature range of -40°C to +85°C.
FEATURES
Complete eight sensors capacitive touch
controller for buttons
Auto offset compensation
Sensitivity adjustable by external capacitor or
internal register
Extremely low power optimized for portable
application
Interrupt output
400kHz fast-mode I²C interface
8kV ESD HBM
Operating temperature TA = 40°C ~ +85°C
QFN-24 (4mm × 4mm) and SSOP-24 packages
APPLICATIONS
Mobile phones
GPS
PDAs
TYPICAL APPLICATION CIRCUIT
Figure 1 Typical Application Circuit
Note 1: The IC should be placed far away from the mobile antenna in order to prevent the EMI.
Note 2: The RS resistor should place as close as possible to reduce EMI.
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 03/18/2013
1









No Preview Available !

IS31SE5100 Даташит, Описание, Даташиты
IS31SE5100
PIN CONFIGURATION
Package
Pin Configuration (Top View)
QFN-24
GND 1
VCC 2
CAP1 3
CAP2 4
CAP3 5
CAP4 6
18 OUT3
17 OUT2
16 OUT1
15 SDB
14 INTB
13 SDA
SSOP-24
OUT6
OUT7
OUT8
GND
VCC
CAP1
CAP2
CAP3
CAP4
CAP8
CAP5
CAP6
1
2
3
4
5
6
7
8
9
10
11
12
24 OUT5
23 OUT4
22 GND
21 OUT3
20 OUT2
19 OUT1
18 SDB
17 INTB
16 SDA
15 SCL
14 AD
13 CAP7
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 03/18/2013
2









No Preview Available !

IS31SE5100 Даташит, Описание, Даташиты
IS31SE5100
PIN DESCRIPTION
No.
QFN
SSOP
Pin
1,19
2
4,22
5
GND
VCC
3~10
6~9,
11~13,10
CAP1~CAP8
11 14
12 15
13 16
14 17
15 18
AD
SCL
SDA
INTB
SDB
16~18 19~21
OUT1~OUT3
20~24
23,24,
1~3
-
OUT4~OUT8
Thermal Pad
Description
Ground.
Power supply.
Input sense channel 1 ~ 8. Each channel
should connect to GND if it is not used and
disabled by the 01h register (Page 8).
I2C address setting.
I2C serial clock.
I2C serial data.
Interrupt output, active low.
Shutdown the chip when pulled low.
Channel 1 ~ 3 outputs. Pull low when input
sense channel is pressed. Each channel
should be floating if it is not used.
Channel 4 ~ 8 outputs. Pull low when input
sense channel is pressed. Each channel
should be floating if it is not used.
Connect to GND.
Copyright © 2013 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any 
time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are 
advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. 
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the 
product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not 
authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: 
a.) the risk of injury or damage has been minimized; 
b.) the user assume all such risks; and 
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 03/18/2013
3










Скачать PDF:

[ IS31SE5100.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
IS31SE51008-CH CAPACITIVE TOUCH SENSORISSI
ISSI
IS31SE51044-CH CAPACITIVE TOUCH SENSORISSI
ISSI

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск