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Video Intercom

Overview

Video intercoms, which enable visitors to be viewed before they are addressed, are rapidly spreading in use as crime prevention concerns rise. The functionality of these products is also becoming more advanced, and products with wireless handsets for responding and monitoring, sensor monitoring, or video networking with TVs or mobile phones, are in the market. Recent models have even more functions, such as the use of a touch panel in the base unit, wide angle lens, recording images of visitors that came while nobody was home, or the ability to backtrack and playback video from before the doorbell was pressed.

To help designers realize these functions Renesas offers the high-function SH-MobileR Series, which has a built-in IP core for static and moving images and can directly control an LCD display. The R8C/3xT Series of microcontrollers with on-chip touch detector are suited for touch panel control.

Renesas also offers an abundant lineup of power control microcontrollers and other microcontrollers.

System Block Diagram

Recommended Products

Block Semiconductor device Recommended products Features, etc
Master unit Control, display MCU SH-MobileR LCDC, vidoe I/O, video image processing function, USB, SDHI, SH4AL-DSP (SH-MobileR) / SH4A (SH-MobileR2/SH-MobileR2R)
SH-MobileR2
SH-MobileR2R
Touch Panel MCU R8C/33T Group On-chip touch detector. 40-pin QFP. ROM: 16 K, 24 K, 32 K.
R8C/3JT Group On-chip touch detector. 32-pin QFN. ROM: 16 K, 24 K, 32 K.
Front door unit Control MCU SH-MobileR LCDC, video I/O, video image processing function, USB, SDHI, SH4AL-DSP (SH-MobileR) / SH4A (SH-MobileR2/SH-MobileR2R)
SH-MobileR2
SH-MobileR2R
Power supply control MCU 78K0S/Kx1+ 8-bit AllFlash microcontroller, 10 to 30 pins
R8C/3xC Series Timers, 5 V operation, small package
Room station Control, display MCU SH-MobileR LCDC, video I/O, video image processing function, USB, SDHI, SH4AL-DSP (SH-MobileR) / SH4A (SH-MobileR2/SH-MobileR2R)
SH-MobileR2
SH-MobileR2R

 

Related Application Notes/Sample Code

Title Document No.
R8C/33T Group Touch Sensor IC Principle of Detection and Adjustment of the External Circuit REJ05B1344-0101

*:Please contact your sales representative or contact us directly.


Related Boards

Name Part No.
SuperH Linux Platform (SH-MobileR2R) R0P7724LC0021RL

*:Please contact your sales representative or contact us directly.

 

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Technical Information WEB Magazine RENESAS EDGE


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