Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

BU21078MUV Arkusz danych(PDF) 4 Page - Rohm

Numer części BU21078MUV
Szczegółowy opis  Capacitive Switch Controller ICs
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  ROHM [Rohm]
Strona internetowa  http://www.rohm.com
Logo ROHM - Rohm

BU21078MUV Arkusz danych(HTML) 4 Page - Rohm

  BU21078MUV Datasheet HTML 1Page - Rohm BU21078MUV Datasheet HTML 2Page - Rohm BU21078MUV Datasheet HTML 3Page - Rohm BU21078MUV Datasheet HTML 4Page - Rohm BU21078MUV Datasheet HTML 5Page - Rohm BU21078MUV Datasheet HTML 6Page - Rohm BU21078MUV Datasheet HTML 7Page - Rohm BU21078MUV Datasheet HTML 8Page - Rohm BU21078MUV Datasheet HTML 9Page - Rohm Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 17 page
background image
4/14
Datasheet
Datasheet
BU21072MUV / BU21078MUV
TSZ02201-0Y2Y0FZ00020-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
12.Mar.2012 Rev.001
www.rohm.com
TSZ22111・15・001
Block Diagram
Description of Blocks
●Sensor AFE, C/V Converter
Convert from capacitance to voltage following the order of sensors.
●A/D
Convert from voltage to the detected result the digital value.
●LDO28
2.73V output LDO for Sensor AFE, C/V Converter and A/D.
●LDO15
1.5V output LDO for OSC and digital blocks.
●OSC
Ring oscillator as the system clock.
●POR
Power-On-Reset monitoring VDD as the system reset.
●MPU
Based on the detection result, detect switch operations (Touch/Release/Hold) and run Auto-calibration.
Inform by the INT port to the host about that the switch operations are detected.
Control LED ports by the commands from the host.
●PROM
Program ROM for the included MPU.
●WRAM
Work RAM for the included MPU.
●HOST I/F
2-wire serial bus interface compatible with I2C protocol.
●AFE_CNT
Sequencer of Sensor AFE, C/V converter and A/D.
●PWM_CNT
PWM timers for the LED ports.
●LEDDRV
LED port drivers.
●WDTR
Watchdog Timer Reset. It releases the system reset after 1 sec from that MPU cannot clear WDTR. (If MPU cannot clear
WDTR, MPU is hang-up.)
Fig.7 Block Diagram


Podobny numer części - BU21078MUV

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Rohm
BU21078MUV-E2 ROHM-BU21078MUV-E2 Datasheet
3Mb / 40P
   Capacitive Switch Controller ICs
More results

Podobny opis - BU21078MUV

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Rohm
BU21072MUV ROHM-BU21072MUV_16 Datasheet
3Mb / 40P
   Capacitive Switch Controller ICs
BU21079F ROHM-BU21079F Datasheet
922Kb / 37P
   Capacitive Switch Controller ICs
BU21077MUV ROHM-BU21077MUV Datasheet
1Mb / 16P
   Capacitive Switch Controller IC
BU21180FS ROHM-BU21180FS Datasheet
3Mb / 44P
   Capacitive Switch Controller IC
BU21170MUV ROHM-BU21170MUV Datasheet
2Mb / 33P
   Capacitive Switch Controller IC
BU21181FS ROHM-BU21181FS Datasheet
2Mb / 46P
   Capacitive Switch Controller IC
18.Dec.2019 Rev.001
logo
Omron Electronics LLC
B6TS-04LT OMRON-B6TS-04LT Datasheet
210Kb / 6P
   Capacitive Touch Sensing ICs
logo
Sciosense B.V.
PCAP02 SCIOSENSE-PCAP02 Datasheet
316Kb / 3P
   ICs for Capacitive Sensing Applications
logo
Schurter Inc.
CPS SCHURTER-CPS Datasheet
809Kb / 8P
   Capacitive switch
CPS SCHURTER-CPS_V02 Datasheet
747Kb / 7P
   Capacitive switch
05.01.2022
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com