MYiR MY-CAM001U User manual

MY-CAM001U
USB Camera Module
MY-CAM001U
USB Camera Module
Version 1.1
2015/3/18

MY-CAM001U
USB Camera Module
Version histroy
Reversion
Description
Date
V1.0
Initial release
2013/11/20
V1.1
Add AM335x,AM437x, Z-trun eval board support
2015/3/18

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Table of Contents
Table of Contents ..............................................................................................................1
Chapter 1 Overview ...........................................................................................................2
1.1 Introduction ................................................................................................................... 2
1.2 Product Image .............................................................................................................. 2
Chapter 2 Product Features .............................................................................................1
2.1 Parameters.................................................................................................................... 1
2.2 Supported Products..................................................................................................... 2
Chapter 3 Interface Definition ..........................................................................................4
Chapter 4 Test for Linux ...................................................................................................4
4.1 Config the Kernel ......................................................................................................... 1
4.1.1 Atmel SAM9X5 series.......................................................................................... 1
4.1.2 Atmel SAMA5 series............................................................................................. 1
4.1.3 TI AM335X series................................................................................................. 1
4.1.4 TI AM437X series................................................................................................. 1
4.1.5 Z-turn Board........................................................................................................... 2
4.2 Camera Test................................................................................................................. 2
Warranty & Technical Support Services.........................................................................4

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MY-CAM001U
USB Camera Module
Chapter 1 Overview
1.1 Product Introduction
MY-CAM001U is a USB camera module for video capture, by MYiR-Tech, The
module uses image sensor OV9665, small size, low power, high performance, can be
easily applied to a variety of products. It can effectively shorten product development
cycle and reduce development costs.
The module supports multiple resolutions, up to 1280x1024, only 80mW power in
general.
1.2 Product Image
Figure 1-1 MY-CAM001U

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Figure 1-2 MY-CAM001U

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USB Camera Module
Chapter 2 Product Features
2.1 Parameters
Item
Parameters
Active Array Size
1304 x 1036
Power Supply
Core
1.8VDC ±10%
Analog
2.45 to 3.0VDC
I/O
1.71V to 3.0V
Power Requirements
Active
80 mW typical(15fps SXGA YUV
format)
Standby
15 µA typical
Temperature Range
Operation
-30℃to 70℃
Stable Image
0℃to 50℃
Output Formats (8-bit)
•YUV/YCbCr 4:2:2
•RGB565/555/444
•GRB 4:2:2
•Raw RGB Data
Lens size
1/5.5″
Chief RayAngle
25°non-linear
Maximum Image Transfer
Rate
SXGA
15 fps
VGA and down
scaling
30 fps
Sensitivity
450mV/(Lux ·sec)
S/N Ratio
40 dB
Dynamic Range
55 dB
Scan Mode
Progressive
Maximum Exposure Interval
1052 x tROW
Gamma Correction
Programmable
Pixel Size
2.0 µm x 2.0µm
Dark Current
3mV/s at 60℃
Well Capacity
13 Ke
Fixed Pattern Noise
1% of VPEAK-TO-PEAK
Image Area
2608µm x 2072µm
Package Dimensions
4485µm x 4985µm
Table 2-1 MY-CAM001U Parameters
Supported resolutions:
•640 x 480
•352 x 288
•320 x 240

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•176 x 144
•160 x 120
•1280 x 960
•1280 x 1024
2.2 Products Supporting
NO
Products
Model
OS
1
MYD-SAM9X5 Atmel SAM9X5 series
ARM9 development board
MYD-SAM9G15
MYD-SAM9G25
MYD-SAM9G35
MYD-SAM9X25
MYD-SAM9X35
Linux
2
MYD-SAM9X5-V2 Atmel SAM9X5 series
ARM9 development board
MYD-SAM9G15-V2
MYD-SAM9G25-V2
MYD-SAM9G35-V2
MYD-SAM9X25-V2
MYD-SAM9X35-V2
Linux
3
MYD-SAMA5D3X Atmel SAMA5D3 series
ARM Cortex-A5 development board
MYD-SAMA5D31
MYD-SAMA5D33
MYD-SAMA5D34
MYD-SAMA5D35
MYD-SAMA5D3X-C
Linux

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4
TI AM335X series development board
MYD-AM335X
MYD-AM335X-J
MYD-AM335X-Y
Linux
5
TI AM437X series development board
Rico Board
Linux
6
Xilinx z-turn series development board
MYS-XC7Z010
Linux

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Chapter 3 Interface Definition
The USB2.0 interface definition is as below in table 3-1:
Table 3-1 Interface Definition
Pin
Signal
1
VBUS
2
DN
3
DP
4
GND

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Chapter 4 Test for Linux
4.1 Config the Kernel
4.1.1 Atmel SAM9X5 series
MYiR SAM9X5 series development board, such as MYD-SAM9X35, MYD-SAM9G15.
Linux Kernel is 2.6.39.
The camera used here is UVC camera, so configure the Kernel and add UVC options
as follow.
$ make ARCH=arm menucofig
And add following configuration options:
Device Drivers --->
<*> Multimedia support --->
[*] Video capture adapters --->
[*] V4L USB devices --->
<*> USB Video Class (UVC)
[*] UVC input events device support
4.1.2 Atmel SAMA5 series
MYiR SAMA5 series development board, such as MYD-SAMA5D3X,
MYD-SAMA5D3X-C, Linux kernel is 3.6.9, Kernel configuration please refer to 4.1.1 Atmel
SAM9X5 series
4.1.3 TI AM335X series
MYiR AM335X series development board, such as MYD-AM335X，MYD-AM335X-J.
Linux Kernel is 3.2.0. Kernel configuration please refer to 4.1.1 Atmel SAM9X5 series
4.1.4 TI AM437X series
MYiR AM437X series development board, such as Rico Board, Linux Kernel is

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3.12.10. Kernel configuration is as follow.
$ make ARCH=arm menucofig
And add following configuration options:
Device Drivers --->
<*> Multimedia support --->
[*] Media USB Adapters --->
<*> USB Video Class (UVC)
[*] UVC input events device support
4.1.5 Z-turn Board
Z-turn Board, Linux Kernel is 3.15.0. Kernel configuration please refer to 4.1.4 TI
AM437X series.
4.2 Camera Test
⑴After modifying the kernel configuration, recompile it, and downloaded to
development board
⑵Pulg the Module into development board, it will print info as follow:
usb 1-2: new high speed USB device number 2 using atmel-ehci
uvcvideo: Found UVC 1.00 device USB 2.0 Camera (174f:5a35)
input: USB 2.0 Camera as
/devices/platform/atmel-ehci/usb1/1-2/1-2:1.0/input/input2
Corresponding device node under directory /dev has been generated, indicates that
USB camera has been identified.
⑶Run test program
Camera test program and source code are under directory: Product CD\MY-CAM
001U USB Camera Module\Linux\Test
Plug in USB camera and run test program, it will capture an image, and display on
LCD screen.
#./cameratest
Camera test can pass several parameters, default is /dev/video1 devices. It can
match maximum resolution according to current screen automatically. If necessary, use
the following command to start cameratest.
Specify camera device node:

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#./cameratest /dev/video1
Specifies resolution:
#./cameratest /dev/video1 640 480

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Warranty & Technical Support Services
MYIR Tech Limited is a global provider of ARM hardware and software tools, design
solutions for embedded applications. We support our customers in a wide range of
services to accelerate your time to market.
MYIR is an ARM Connected Community Member and work closely with ARM and many
semiconductor vendors. We sell products ranging from board level products such as
development boards, single board computers and CPU modules to help with your
evaluation, prototype, and system integration or creating your own applications. Our
products are used widely in industrial control, medical devices, consumer electronic,
telecommunication systems, Human Machine Interface (HMI) and more other embedded
applications. MYIR has an experienced team and provides custom design services based
on ARM processors to help customers make your idea a reality.
The contents below introduce to customers the warranty and technical support services
provided by MYIR as well as the matters needing attention in using MYIR’s products.
Service Guarantee
MYIR regards the product quality as the life of an enterprise. We strictly check and control
the core board design, the procurement of components, production control, product
testing, packaging, shipping and other aspects and strive to provide products with best
quality to customers. We believe that only quality products and excellent services can
ensure the long-term cooperation and mutual benefit.
Price
MYIR insists on providing customers with the most valuable products. We do not pursue
excess profits which we think only for short-time cooperation. Instead, we hope to
establish long-term cooperation and win-win business with customers. So we will offer
reasonable prices in the hope of making the business greater with the customers together
hand in hand.
Delivery Time
MYIR will always keep a certain stock for its regular products. If your order quantity is less
than the amount of inventory, the delivery time would be within three days; if your order
quantity is greater than the number of inventory, the delivery time would be always four to
six weeks. If for any urgent delivery, we can negotiate with customer and try to supply the
goods in advance.
Technical Support
MYIR has a professional technical support team. Customer can contact us by email
([e-mail]), we will try to reply you within 48 hours. For mass production

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and customized products, we will specify person to follow the case and ensure the smooth
production.
After-sale Service
MYIR offers one year free technical support and after-sales maintenance service from the
purchase date. The service covers:
1. Technical support service
a) MYIR offers technical support for the hardware and software materials which have
provided to customers;
b) To help customers compile and run the source code we offer;
c) To help customers solve problems occurred during operations if users follow the user
manual documents;
d) To judge whether the failure exists;
e) To provide free software upgrading service.
However, the following situations are not included in the scope of our free technical
support service:
a) Hardware or software problems occurred during customers’ own development;
b) Problems occurred when customers compile or run the OS which is tailored by
themselves;
c) Problems occurred during customers’ own applications development;
d) Problems occurred during the modification of MYIR’s software source code.
2. After-sales maintenance service
The products except LCD, which are not used properly, will take the twelve months free
maintenance service since the purchase date. But following situations are not included in
the scope of our free maintenance service:
a) The warranty period is expired;
b) The customer cannot provide proof-of-purchase or the product has no serial number;
c) The customer has not followed the instruction of the manual which has caused the
damage the product;
d) Due to the natural disasters (unexpected matters), or natural attrition of the
components, or unexpected matters leads the defects of appearance/function;
e) Due to the power supply, bump, leaking of the roof, pets, moist, impurities into the
boards, all those reasons which have caused the damage of the products or defects of
appearance;
f) Due to unauthorized weld or dismantle parts or repair the products which has caused
the damage of the products or defects of appearance;
g) Due to unauthorized installation of the software, system or incorrect configuration or
computer virus which has caused the damage of products.
Warm tips:
1) MYIR does not supply maintenance service to LCD. We suggest the customer first
check the LCD when receiving the goods. In case the LCD cannot run or no display,

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customer should contact MYIR within 7 business days from the moment get the
goods.
2) Please do not use finger nails or hard sharp object to touch the surface of the LCD.
3) MYIR suggests user purchasing a piece of special wiper to wipe the LCD after long
time use, please avoid clean the surface with fingers or hands to leave fingerprint.
4) Do not clean the surface of the screen with chemicals.
5) Please read through the product user manual before you using MYIR’s products.
6) For any maintenance service, customers should communicate with MYIR to confirm
the issue first. MYIR’s support team will judge the failure to see if the goods need to be
returned for repair service, we will issue you RMA number for return maintenance
service after confirmation.
3. Maintenance period and charges
a) MYIR will test the products within three days after receipt of the returned goods and
inform customer the testing result. Then we will arrange shipment within one week for the
repaired goods to the customer. For any special failure, we will negotiate with customers
to confirm the maintenance period.
b) For products within warranty period and caused by quality problem, MYIR offers free
maintenance service; for products within warranty period but out of free maintenance
service scope, MYIR provides maintenance service but shall charge some basic material
cost; for products out of warranty period, MYIR provides maintenance service but shall
charge some basic material cost and handling fee.
4. Shipping cost
During the warranty period, the shipping cost which delivered to MYIR should be
responsible by user; MYIR will pay for the return shipping cost to users when the product
is repaired. If the warranty period is expired, all the shipping cost will be responsible by
users.
5. Products Life Cycle
MYIR will always select mainstream chips for our design, thus to ensure at least ten years
continuous supply; if meeting some main chip stopping production, we will inform
customers in time and assist customers with products updating and upgrading.
Value-added Services
1. MYIR provides services of driver development base on MYIR’s products, like serial
port, USB, Ethernet, LCD, etc.
2. MYIR provides the services of OS porting, BSP drivers’ development, API software
development, etc.
3. MYIR provides other products supporting services like power adapter, LCD panel, etc.
4. ODM/OEM services.

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USB Camera Module
MYIR Tech Limited
Room 1306, Wensheng Center, Wenjin Plaza,
North Wenjin Road, Luohu District, Shenzhen, China 518020
Support Email: [e-mail]
Sales Email: [e-mail]
Phone: [phone]
Fax: [phone]
Website: www.myirtech.com