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TP6820

Digital Camera Solution

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TP 6820

Digital Camera Solution

(QQVGA/RS232/turn-key solution)

Function Descriptions

SRAM interface

TP6820 can support a SRAM up to 128Kbytes. It can store twelve pictures with 160x120

resolution. By pressing once snapshot button, one picture is stored.

Auto power save

TP6820 also has auto-power-save mode. If it doesn’t be used for 10 seconds, TP6820 will

change to power save mode and also control the external SRAM and CMOS sensor to power

save mode. By receiving any command from PC or pressing snapshot button, it can be waked

up and continue to work.

Camera at Portable mode

When camera at portable mode (stand-alone), it acts as a DSC and supports 4 functions: take a

picture, erase all pictures, self-timer, and real time wake up.

Take a picture: user can take a picture by pressing SNAP- key

ERASE all pictures: user can erase all pictures by pressing SNAP- key and hold more

than 6 sec

Self-timer: TP 6820 will enable auto power saving function to enter suspend mode

after 10 sec idle.

Real-time wake up: TP 6820 will enable camera from suspend mode

Camera at On-Line mode

When connecting to PC through RS232 interface, camera is at on-line mode and can act as a

live view camera controlled by either host or camera itself.

Host Control

One Click to see live pictures in Monitor.

One Click to take a picture, picture stored in host working area.

Page 9 of 17

TOPRO CONFIDNETIAL

2003/7/31 Print

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