DAQ system USB3-FRM20 User manual

USB3-FRM20
User Manual
Version 1.1
ⓒ2005 DAQ SYSTEM Co., Ltd. All rights reserved.
Microsoft®is a registered trademark; Windows®, Windows NT®, Windows XP®, Windows 7®, Windows 8®, Windows 10®
All other trademarks or intellectual property mentioned herein belongs to their respective owners.
Information furnished by DAQ SYSTEM is believed to be accurate and reliable, However, no responsibility is assumed by DAQ SYSTEM for its use, nor
for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under
any patent or copyrights of DAQ SYSTEM.
The information in this document is subject to change without notice and no part of this document may e copied or reproduced without the prior
written consent.

USB3-FRM20 User’s Manual
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Contents
1. Introduction
1-1. Product Specification ------------------------------------------------------------------------ 2
1-2. Product Application ------------------------------------------------------------------------ 3
2. USB3-FRM20 Description
2-1. Layout ------------------------------------------------------------------------ 4
2-2. Board Description ------------------------------------------------------------------------ 5
2-3. I/O Terminal Pin Map ------------------------------------------------------------------------ 6
2-4. Board Size ------------------------------------------------------------------------ 12
3. Sample Program ------------------------------------------------------------------------ 13
3-1. Description of Image Frame Functions ------------------------------------------------------- 14
3-2. Description of Clock Functions ---------------------------------------------------------------- 18
3-3. Description of Power/Digital I/O Functions -------------------------------------------------- 19
3-4. Description of I2C Read/Write Functions ----------------------------------------------------- 20
3-5. Description of Misc. Functions ----------------------------------------------------------------- 21
3-6. Description of Status Functions --------------------------------------------------------------- 22
Appendix
A-1. MIPI-PWR20 Power Board ---------------------------------------------------------------------- 23
A-2. Repair Regulations ----------------------------------------------------------------------- 25

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1. Introduction
1-1. Product Specification
Item
Description
Remark
Hardware
PC Interface
USB3.0
B-Type
Operation Power
+12VDC/650mA
External 12V DC Power
(A6-Type : 5.5x2.1mm)
Video Interface
MIPI CSI C-PHY 3 Lane
MIPI CSI D-PHY 4 Lane
D-PHY Virtual Mode
2.2 ~ 2.3 Gsym / 1 Lane
2.5Gbps / 1 Lane
I/O Terminal No.
Sensor GPIO 4bit
General GPIO 12bit
User GPIO 12bit
3.3V GPIO 4bit, User GPIO
8bit
On-board Memory
256MB (DDR3) x2
Communication
I2C/SPI
Simultaneously Use
Max. 4
Software
OS
Windows 2000/XP/7/8/10 (32/64bit)
API
Windows Client DLL API
Development
Windows Application by User
Custom USB Device Firmware
Custom Windows Client DLL
Support
Sample Program
VC++ (Please contact for C#)
Environmental conditions
Operating temperature range
0 ~ 60℃
Storage temperature range
-20 ~ 80℃
Humidity range
5 ~ 95%
Non-condensing
Board Size
80mm X 100mm

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1-2. Product Application
- Frame Grabber
- Test for Variable MIPI Sensor
The USB3-FRM20 board transmits the C-PHY or D-PHY MIPI (Mobile Industry Processor
Interface) signal of the sensor board to the PC in the USB3.0 Super Speed (5Gbps) method. Two
signals of C-PHY or D-PHY can be selected and used. The received signal is processed by the
software (application) provided by the DAC system in the PC and displayed as an image.
[Figure 1-1] shows an example of using the input board.
MIPI SENSOR
C-PHY or D-PHY
[Figure 1-1. USB3-FRM20 usage example]

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2. USB3-FRM20 Description
2-1. Layout
USB3-FRM20 Board
www.daqsystem.com
USB3-FRM20
Rev. A
U12
J2
CN1
U9
D9
D10
D12
D11
REF1 REF2
123 789 123 789
A
C
E
G
J
L
N
R
A
C
E
G
J
L
N
R
U10
D14
J9
ON
1 2
SW3
U5
U11
U15
D7
J1
U9
U14
SW1
U7
J5
J3
U3
U1
U2
J8
J4
J6
J7
[Figure 2-1. USB3-FRM20 Components Layout]
There are 6 important LEDs on the board, and the description of each is as follows.
D7 : Lights up when the board is configured and ready for operation.
D9 : Lights up when connected via USB3.0 (blinks).
D10 : The Vertical Synchronization signal line (Vsync) is connected.
This is a mark to visually check Vsync.
D11 : The Horizontal Synchronization signal line (Hsync) is connected.
This is a mark to visually check Hsync.
D12 : Displays Vertical Synchronization (Vsync) divided by 1/16.
This is a mark to visually check Vsync.
D14 :Lights up when 3.3V power is applied.

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2-2. Board Description
As shown in the figure below, in the case of USB3-FRM20, the overall control is in charge of
FPGA Core Logic. Its main function is to transmit C-PHY or D-PHY MIPI Image Frame Data signals
through the External I/O connector. These functions are performed using API in PC through USB
3.0 interface.
External I/O connector uses 2x20 2.54mm Pitch Male Header connector to connect to MIPI
sensor board connector, and 2x16 2.54mm Pitch Male Header connector (J4, J5) to connect with
our MIPI-PWR02 power board. For detailed connector signal specifications, refer to Section 2.3
and Appendix A1.
[Figure 2-2. USB3-FRM20 Block Diagram]
The program of the FPGA core logic uses JTAG, and functions to save the logic program in
the FPGA Program Logic and download it when power is applied.
Note) In case of USB connection, USB2.0 interface, which is insufficient for high-speed
image transfer, is not supported. Only the USB3.0 interface is used.

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2-3. I/O Terminal Pin Map
(1) USB3.0 B type CN1 connector
When the PIN of the USB3.0 Standard Powered-B type connector of the board is viewed from
the front where the cable is connected, it is as shown in [Figure 2-3].
USB B type
Connector
12
3 4
10 11
56789
[Figure 2-3. CN1 Connector (USB3.0 Standard Powered-B type Front View)]
[Table 1. USB3.0 Standard Powered-B Connector]
No
Name
Description
Remark
1
VBus
+5V Power
+5V Power
2
USB D-
USB2.0 data (Negative)
USB2.0 Signal
3
USB D+
USB2.0 data (Positive)
USB2.0 Signal
4
GND
Ground for Power Return
USB Power GND
5
StdA_SSTX-
Super Speed Transmitter
(Negative)
USB3.0 Signal
6
StdA_SSTX+
Super Speed Transmitter
(Positive)
USB3.0 Signal
7
GND_DRAIN
Ground for Signal Return
USB Power GND
8
StdA_SSRX+
Super Speed Receiver
(Positive)
USB3.0 Signal
9
StdA_SSRX-
Super Speed Receiver
(Negative)
USB3.0 Signal
10
DPWR
Power Provided by Device
USB Power GND
11
DGND
Ground return for DPWR
USB Power GND
(2) J1
It is connected to the MIPI SENSOR board and the signals are as follows.
1
2
3
4
95
68
7
10
11
12
13
142024
2321
22
19
18
17
16
15
26
25
27
28
29
303640
3937
38
35
34
33
32
31
[Figure 2-4. J1 Connector (Top View)]

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[Table 2. J1 Connector Description]
No.
Name
Description
Remark
1
SP0
SENSOR Power
2
SP1
SENSOR Power
3
SP2
SENSOR Power
4
SP3
SENSOR Power
5
GND
Ground
6
GND
Ground
7
SCL
Serial Clock
8
C_L0_RXA or D_L0_RXP
C_lane0_RX_A or D_lane0_RX_P
C : C-Phy, D : D-Phy
9
SDA
Serial Data
10
C_L0_RXB or D_L0_RXN
C_lane0_RX_B or D_lane0_RX_N
C : C-Phy, D : D-Phy
11
GND
Ground
12
GND
Ground
13
ENB
Enable
14
C_L0_RXC or D_L1_RXP
C_lane0_RX_C or D_lane1_RX_P
C : C-Phy, D : D-Phy
15
S_RESET
Reset
16
C_L1_RXD or D_L1_RXN
C_lane1_RX_D or D_lane1_RX_N
C : C-Phy, D : D-Phy
17
GND
Ground
18
GND
Ground
19
CNT0
Control 0
20
C_L2_RXA or D_L2_RXP
C_lane2_RX_A or D_lane2_RX_P
C : C-Phy, D : D-Phy
21
CNT1
Control 1
22
C_L2_RXB or D_L2_RXN
C_lane2_RX_B or D_lane2_RX_N
C : C-Phy, D : D-Phy
23
GND
Ground
24
GND
Ground
25
CNT2
Control 2
26
C_L2_RXC or D_L3_RXP
C_lane2_RX_C or D_lane3_RX_P
C : C-Phy, D : D-Phy
27
CNT3
Control 3
28
C_L2_RXD or D_L3_RXN
C_lane2_RX_D or D_lane3_RX_N
C : C-Phy, D : D-Phy
29
GND
Ground
30
GND
Ground
31
GND
Ground
32
C_L1_RXA or D_CLK_RXP
C_lane1_RX_A or D_CLK_RX_P
C : C-Phy, D : D-Phy
33
GND
Ground
34
C_L1_RXB or D_CLK_RXN
C_lane1_RX_B or D_CLK_RX_N
C : C-Phy, D : D-Phy
35
MCLK
Master Clock
36
C_L1_RXC
C_lane2_RX_C
C : C-Phy,
37
GND
Ground
38
GND
Ground

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39
SP4
SENSOR Power
40
SP5
SENSOR Power
(3) J2
It is a connector used as SPI (Serial Peripheral Interface).
[Figure 2-5. J5 Connecter (Top View)]
[Table 3. J2 Connecter Description]
No.
Name
Description
1
F_SPI_SCK
Serial Clock
2
F_SPI_SSN
Slave Select
3
F_SPI_MISO
Master Input, Slave Output
4
F_SPI_MOSI
Master Output, Slave Input
(4) J4
It is connected to MIPI-PWR02 Power Board J2, and is a connector related to sensor power, I2C
communication, and some GPIO (General Purpose In/Out).
[Figure 2-6. J4 Connector (Top View)]
[Table 4. J4 Connector Description]
No.
Name
Description
Remark
1
SP0
SENSOR Power
2
SP1
SENSOR Power
3
SP2
SENSOR Power
4
SP3
SENSOR Power
5
GND
Ground
6
GND
Ground
7
SCL
Serial Clock
8
SDA
Serial Data
9
PWR_SCL
Power Serial Clock

USB3-FRM20 User’s Manual
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10
PWR_SDA
Power Serial Data
11
AD_SCL
AD Serial Clock
To be updated
12
AD_SDA
AD Serial Data
To be updated
13
GND
Ground
14
GND
Ground
15
OS_SCL
OS Serial Clock
To be updated
16
OS_SDA
OS Serial Data
To be updated
17
P_GPIO8
General Purpose IO8
18
P_GPIO9
General Purpose IO9
19
P_GPIO10
General Purpose IO10
20
P_GPIO11
General Purpose IO11
21
GND
Ground
22
GND
Ground
23
5V_IN
5V Power
24
5V_IN
5V Power
25
5V_IN
5V Power
26
5V_IN
5V Power
27
GND
Ground
28
GND
Ground
29
VCC2_WALL
12V Power
30
VCC2_WALL
12V Power
31
VCC2_WALL
12V Power
32
VCC2_WALL
12V Power
(5) J5
It is connected to MIPI-PWR02 Power Board J3 and is a connector related to sensor power, SPI
communication, and some GPIO (General Purpose In/Out).
[Figure 2-7. J5 Connector (Top View)]
[Table 5. J5 Connector Description]
No.
Name
Description
Remark
1
SP4
SENSOR Power
2
SP5
SENSOR Power
3
GND
Ground
4
GND
Ground

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5
SPI_CLK
SPI Clock
6
SPI_MOSI
SPI Master Out Slave In
7
SPI_EN
SPI Enable
8
SPI_MISO
SPI Master In Slave Out
9
5V_IN
5V Power
10
V_IO2
IO2 Power
11
P_GPIO0
General Purpose IO0
12
P_GPIO1
General Purpose IO1
13
P_GPIO2
General Purpose IO2
14
P_GPIO3
General Purpose IO3
15
P_GPIO4
General Purpose IO4
16
P_GPIO5
General Purpose IO5
17
P_GPIO6
General Purpose IO6
18
P_GPIO7
General Purpose IO7
19
GND
Ground
20
GND
Ground
21
U3_GPIO0
U3 General Purpose IO0
22
U3_GPIO1
U3 General Purpose IO1
23
U3_GPIO2
U3 General Purpose IO2
24
U3_GPIO3
U3 General Purpose IO3
25
U_GPIO0
General Purpose IO0
26
U_GPIO1
General Purpose IO1
27
U_GPIO2
General Purpose IO2
28
U_GPIO3
General Purpose IO3
29
U_GPIO4
General Purpose IO4
30
U_GPIO5
General Purpose IO5
31
U_GPIO6
General Purpose IO6
32
U_GPIO7
General Purpose IO7
(6) J6
External input 12V power connector.
(7) SW1
When the terminal is raised with the board power On/Off switch, the 12V power is turned on.
12V
GND
12V DC Jack 1
2
3
[Figure 2-8. SW1 switch]

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(8) SW3
The USB3-FRM20 board is designed to use up to 4 USB3-FRM20 boards simultaneously in one
system (PC). Classification of each board can be set through a 2-pin DIP switch in the board.
1
ON
SW3
2
[Figure 2-9. SW3 switch (Top View)]
[Table 6. SW3 PIN-OUT Description]
1
2
Description
OFF
OFF
Board No. 0
ON
OFF
Board No. 1
OFF
ON
Board No. 2
ON
ON
Board No. 3

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2-4. Board Size
The external dimensions of the board are as follows.
(For detailed dimensions, please ask the person in charge.)
< Top View >
10.7
1.6
3.0
15.5
< Right Side View >
110
80
11
3.0
8
53
100
70

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3. Sample Program
A sample program is provided on the CDROM provided with the board so that the board can be
used easily. In order to test the sample program, the driver of the board must be installed first. The
sample program is provided in the form of a source so that the API provided to use the board can be
briefly tested, so the user can modify and use it.
[Figure 3-1. Sample Program Execution Screen]
To use the sample program above, an API (Application Programming Interface) is required. API is
provided in the form of "DLL", and import library and header file are required to compile.

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All files specified above are included on the supplied CDROM. In order to run the sample
program normally, API DLL (USB-FRM20.DLL) must be in the folder of the executable file, or in the
Windows system folder or the folder designated by the Path environment variable.
The program execution sequence for viewing images is as follows.
①Device “Open” click
②Device “Init” click
③Pixel bit selection from “8, 16, 24, 32, 16bit YUV”
④Select from Address_Data Bit 8_8, 16_8, 16_16 among sensor initialization file contents
⑤Read the sensor initialization file saved as “S-Read” and click “Go”
⑥The video comes out automatically. Check resolution with Get Res.
⑦Click the “Start/Stop” toggle button to stop the video.
3.1 Description of Image Frame Functions
(1) “Device Open” button
Start the device on the selected board.
(2) “Board#” selection
In case of multiple USB3.0 boards, 4 board numbers (0 ~ 3) are assigned.
(3) “Ver” button
The board's FPGA and Firmware version are shown.
(4) “D-PHY” toggle
Check when using D-Phy.
(5) “Virtual Mode” toggle
Select when using MIPI Virtual Mode.
(6) “Device Init” button
Initialize the image frame function. When the power is first applied, it performed only
once. Select Video Data Mode from 8bit, 16bit, 24bit, 32bit, 16bit YUV.

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(7) “S-Read” button
The sensor initialization file is read from the program. Depending on the address_data size
(8_8, 16_8, 16_16) of the above command, it is possible to send commands to the INI file at
a time or use the command line by line by I2C read/write. The structure and description of
the ini file are as follows. In the following example, the address_data size is 16_8, which is an
address 2-byte data 1-byte structure.
Ex) OV13850_4224x3136.ini file structure
[MISC] : Various types of (Miscellaneous) settings can be made.
5V_Power=1
IO_Power=1
SEN_Reset=1
SEN_Enable=1
COMBO_MODE=1 //D-Phy
DATA_BITS=3 //32bits
MCLK=24
[END]
[SENSOR_POWER] : Sensor power (0.9 ~ 4.1V) can be set.
SP0=4.0
SP1=4.0
SP2=4.0
SP3=4.0
SP4=0
SP5=0
[END]
[REGISTER] : Other sensor register settings
Slave 0x10 //change slave ID as Sensor
0x0103 01
0x0300 01
0x0301 00
0x0302 38
0x0303 00
0x030a 00
0x300f 11
0x3010 01
0x3011 76
…………….
0x5404 00

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0x5405 80
0x540c 05
0x5b00 00
0x5b01 00
0x5b02 01
0x5b03 ff
0x5b04 02
[END]
(8) “Init” button
Initialize the sensor by selecting “INI, T1, T2, SPI” below. (To be added)
(9) “Go/Stop” toggle button
Initialize the sensor and read INI at once.
(10) “Check” button
Check the USB connection. In case of error, “LVDS Check Error” is displayed.
(11) “Flush” button
Initialize the LVDS buffer.
(12) “Skip” : Freeze the screen.
“F/R “ : Shows the number of frames shown on the screen.
“Suc : ” : Shows the number of successful image transmission. (To be added)
“Fail: ” : Shows the number of failed image transmission. (To be added)
(13) “Once” button
Press the Toggle button to show the screen once.
(14) “Err” button
Line CRC error is read to PC (Hexa value). It is used after freeze the screen and is
displayed as a value on the screen below.

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(15) “Data” button
The image frame saved on the board is read into PC (Hexa value). If the image frame is
not saved on the board, you have to wait until the saving is complete. Use after freeze
the screen.
(16) “Save” button
It is used when saving frame image data read from PC as binary file file.
(17) “View” button
It starts image transfer.
(18) “Start/Stop” toggle button
You can start and stop image transfer with the “Start” and “stop” Toggle buttons.

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(19) “YUV; RGB; RAW; USER” : User setting or image input format selection
“No Skip”: No Skip
“5’th Skip”: When selected, the 5th byte is skipped. For example, if the input data is Bayer
with 10 bits, 8 bits each is stored in the 5th byte each of the remaining 1 bit
excluding RGB and 3 bytes and 1 byte. When Bayer is processed and displayed
on the screen, the 5th byte is not needed, so it is used when removing it.
“3’th Skip”: When selected, the 3rd byte is skipped.
(20) “Get Res.” button
It shows the image resolution.
(21) “Read ID” button
It shows MIPI Iㅇ.
(22) “Full Scr.” : It displays the screen in its original resolution size.
“Pause” : Freeze the screen.
“Rolling” : Update image data without using the GetFrame function.
“RB Swap” : Red and blue signal values are interchanged.
3.2 Description of Clock Functions
(1) “PGM Clk” toggle
You can select the frequency range of the master clock supplied to the sensor.
The default is 26 MHz.
(2) “Set” button
MCLK(Master Clock) is set according to the next frequency. In the above case, it is set
to 26MHz. It can be set from 1039Hz to 68Mhz.
(3) “Set 6M” button
Set MCLK(Master Clock) to 6MHz.

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(4) “Set 16M” button
Set MCLK(Master Clock) to 16MHz.
(5) “A/CHG” toggle
If checked, the interval of the frequency set by Min. and Max. can be periodically set
and tested according to the Step.
Example) In the above case, the frequency increases between 5 and 30 MHz in units of 0.
5 MHz, and the period increases by 0.5 x 1000 ms = 500 ms as the number next
to A / CHG.
3.3 Description of Power/Digital I/O Functions
(1) “Set VIO” button
Set by specifying the sensor voltage value.
(2) Digital I/O(User, Sensor, User3.3) : User, Sensor, 3.3V GPIO 선택
User GPIO : J5 Connector(25..32) U_GPIO0..7
Sensor GPIO : J1 Connector CNT0..3
3.3V GPIO : J5 Connector(21..24) U3_GPIO0..3
(3) “Set Dir” button
Set whether to use each GPIO port as an input or output.
If the end bit is “0”, it is an input, and if it is “1”, it is an output.
(4) “Output” button
The desired value of the selected GPIO is output to the output port.
(5) “Get Input” button
Reads the input value of the selected GPIO.