
Topro
General Description
The TP6820, when collocated with PAS009 CMOS image sensor made by Pixart, provides a total solution for a QQVGA resolution RS232 interface digital camera. It can act as a digital still camera when stand-alone mode, it also can act as a live view camera when connecting to PC through RS232 interface. By adding a SRAM with 128kx8 bits capacity, it can store twelve pictures while snapshot button is pressed. When connecting to PC, user can get the images from this storage through RS232 with "Show Me Cam " software application.
FEATURE
● Supports PAS 009 sensor interface
● Supports Image processor.
● Supports Image snapshot function.
● Supports auto power saving mode with port wake up function
● Supports RS232 interface, up to 115200bps speed.
● Supports indicator LED.
● Supports warning buzzer
● Supports H/W erase picture function.
● Embedded an 8-bits (80C51) micro controller.
● Embedded 128 bytes of RAM
● Embedded 4K bytes of ROM
● Support wide supply voltage range: from 3.0V to 3.6V
● Operating frequency : 11.0592MHz
● Support SRAM interface with 128 Kbytes capacity
APPLICATIONs
Toy camera