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PTC06 Serial Camera Specification 谱泰通信科技

Guangzhou Putal Communication Technology Co., Ltd supports@putal.com.cn http://www.putal.com.cn 1/5

General Description

The PTC06 JPEG compression module performs as a video camera or a JPEG compressed still

camera and can be attached to a wireless or PDA host. Users can send out a snapshot command

from the host in order to capture a full resolution single-frame still picture. The picture is then

compressed by the JPEG engine and transferred to the host.

Features

� Small in size, 20x28mm

� VGA resolution, down sample to QVGA ( 640 x 480)

� Low power consumption, 5V operation

� UART interface support up to 115200 bps (default 115200 bps)

� Built-in JPEG CODEC

� Built in lens, optional

� User friendly command

Pin Description

GND

Power Ground

RXD

Data Receive (3.3V TTL Level)

TXD

Data Transmit (3.3V TTL Level)

VCC

Power 5V DC

CVBS

Analog Video output

Summary of content (5 pages)

PAGE 1
PTC06 Serial Camera Specification 谱泰通信科技 General Description The PTC06 JPEG compression module performs as a video camera or a JPEG compressed still camera and can be attached to a wireless or PDA host. Users can send out a snapshot command from the host in order to capture a full resolution single-frame still picture. The picture is then compressed by the JPEG engine and transferred to the host.
PAGE 2
PTC06 Serial Camera Specification 谱泰通信科技 Command Summary Command Function INITIAL GET PICTURE SNAPSHOT Configure interface speed ，image size SET PACKAGE SIZE RESET Set the package size to transmit data from module to Host DATA LENGTH Provide the data length information.
PAGE 3
PTC06 Serial Camera Specification Command Protocol 1 RESET：56 00 26 00 谱泰通信科技（hex format data） RETURN：76 00 26 00 RESET （56 00 26 00 ） ACK （76 00 26 00 ） 2 CAPTURE A IMAGE：56 00 36 01 00 RETURN：76 00 36 00 00 CAPTURE （56 00 36 01 00 ） ACK （ 76 00 36 00 00 ） 3 READ IMAGE DATA LENGTH：56 00 34 01 00 RETURN：76 00 34 00 04 00 00 XX YY Guangzhou Putal Communication Technology Co., Ltd supports@putal.com.cn http://www.putal.com.
PAGE 4
PTC06 Serial Camera Specification XX YY ------- 谱泰通信科技 image length， XX--- high byte，YY--- low byte READ DATA LENGTH （56 00 34 01 00 ） ACK （ 76 00 34 00 04 00 00 XX YY ） 4 READ IMAGE DATA：56 00 32 0C 00 0D 00 00 XX XX 00 00 YY YY 00 0A RETURN：76 00 32 00 00 00 FF D8 。。。。。。FF D9 76 00 32 00 00 00 XX XX ---- start address（the address must be times of 8，for example 00 00 ） 00 00 YY YY ----the length of image data（high byte，low byte） Notice:JPEG IMAGE DATA must be FF D8 in first，and FF D9 in end.
PAGE 5
PTC06 Serial Camera Specification 8 谱泰通信科技 BAND RATE： ( default: 115200 bps ) SET BAND RATE （56 00 31 06 04 02 00 08 XX YY） XX 9 YY BAND RATE AE C8 9600 56 E4 19200 2A F2 38400 1C 4C 57600 0D A6 115200 PTC06 ACK （76 00 31 00） initial operation process （1） power on （2） delay 2.