这是描述信息

PRODUCT CENTER

All categories

CBM7021

Product serial number
产品描述
Parameters

 

xb Product Numbers: CBM7021

  CBM7021 is a capacitive touch button controller launched by Chipbond Technology Co., Ltd. This chip is mainly used in consumer electronics

The key detection in the domain has the advantages of high sensitivity and high reliability. Can design beautiful and stylish operation interface, widely used

Generation of traditional mechanical buttons.

>> Success Stories    >> Test Items

 

feature of product

Supports up to 18 keys;

Support I2C and GPIO communication;

Sensitivity can be adjusted separately;

Convenient PCB layout

8-Bit independently developed;

Adopt I2C-slave / Host, UART interface to transmit key information;

Supports up to 20 GPIOs, 18 of which can be used to touch keys;

Using I / O Mode to transmit key information, it is easier to develop application systems without parsing communication protocol packets;

EFT (4KV);

MCU processor, using I2C-slave / Host, UART interface to transmit key information;

 

Schematic

xb

 

xb


 

product description

Chip series model Maximum number of supported keys communication method Sensitivity adjustment method Operating Voltage Operating temperature Encapsulation
CBM70XX CBM7008 8 I2C / GPIO software 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° SOP16
CBM7010 10 I2C / GPIO software 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° SOP24
CBM7021 18 I2C / GPIO software 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° TSSOP28
CBM7026 18 I2C / GPIO software 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° QFP44
CBM60XX CBM6004 4 GPIO capacitance 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° SOP16
CBM6007 7 I2C capacitance 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° SOP16
CBM6008 8 I2C software 2.7V-5.5V,
Type: 3.6V
-40 ° ~ + 85 ° SOP16

 

We could not find any corresponding parameters, please add them to the properties table
Previous

Shenzhen simbond Technology Co., Ltd

Address: room 701 and 702, building 12, Shenzhen Software Park Phase II, Keji Zhonger Road, Nanshan District, Shenzhen

Fax:0755-86338595

Zip:518057

这是描述信息
这是描述信息
这是描述信息

COPYRIGHT(©)2017 Shenzhen simbond Technology Co., Ltd 粤ICP备14005068号   Powered by  www.300.cn