25
USB3.0-2Ch UVC output board SVM-03W Hardware specifications Rev. 1.1 Net Vision Co., Ltd.

USB3.0-2Ch UVC output board SVM-03W

  • Upload
    others

  • View
    9

  • Download
    0

Embed Size (px)

Citation preview

Page 1: USB3.0-2Ch UVC output board SVM-03W

USB3.0-2Ch UVC output board

SVM-03W

Hardware specifications

Rev. 1.1

Net Vision Co., Ltd.

Page 2: USB3.0-2Ch UVC output board SVM-03W

SVM-03W hardware specifications

1.1

i

Revision history

The

number

of

version

s

Date Content Charge

1.0 2016/03/18 First edition (new creation) Kudo

1.1 2017/02/14 The description about DIP SW No. 8 is added. Yamada

Page 3: USB3.0-2Ch UVC output board SVM-03W

SVM-03W hardware specifications

1.1

ii

Table of contents

1.

Outline ....................................................................................................................................................................................................................... 1

1.1.

The main functions and the feature of SVM-03W .................................................................................................................................... 1

1.2.

The customization feature of SVM-03W ....................................................................................................................................................... 1

2.

Connection composition of SVM-03W board ............................................................................................................................................... 2

2.1.

Be related with a power supply input. ............................................................................................................................................................. 2

2.2.

Be related with the electric supply from USB ports, such as PC. .................................................................................................... 2

3.

SVM-03W block diagram ..................................................................................................................................................................................... 3

4.

The outside of SVM-03W board ....................................................................................................................................................................... 4

4.1.

Publish the photograph of SVM-03W board below. .................................................................................................................................. 4

4.2.

Outline arrangement of SVM-03W board ...................................................................................................................................................... 5

4.3.

The size of SVM-03W board ............................................................................................................................................................................... 6

5.

SVM-03W connector ............................................................................................................................................................................................ 7

5.1.

CN1: Sub power connector ............................................................................................................................................................................ 7

5.2.

CN2: USB3.0 connector (Ch.0) .................................................................................................................................................................... 7

5.3.

CN3: USB3.0 connector (Ch.1) .................................................................................................................................................................... 7

5.4.

CN4: Target connection connector ............................................................................................................................................................ 8

5.5.

CN5: Target connection connector ............................................................................................................................................................ 9

5.6.

Spatial relationship of CN4 and CN5 ............................................................................................................................................................... 9

5.7.

CN6: FPGA-JTAG connector ..................................................................................................................................................................... 10

5.8.

CN7: FX3-JTAG connector ......................................................................................................................................................................... 10

6.

SVM-03W switch .................................................................................................................................................................................................. 11

6.1.

SW1: Push switch ................................................................................................................................................................................................... 11

6.2.

SW2: DIP switch ...................................................................................................................................................................................................... 11

7.

SVM-03W light emitting diode ......................................................................................................................................................................... 12

7.1.

The outline of LED 1-10 ..................................................................................................................................................................................... 12

7.2.

Details of operating state monitor LED ....................................................................................................................................................... 12

7.3.

The lighting display of LED 1-9 in SW1 push status .............................................................................................................................. 12

8.

Target power regulation volume ..................................................................................................................................................................... 14

8.1.

RV1: Volume for VDDH adjustment ......................................................................................................................................................... 14

8.2.

RV2: Volume for VDDL adjustment ......................................................................................................................................................... 14

Page 4: USB3.0-2Ch UVC output board SVM-03W

SVM-03W hardware specifications

1.1

iii

9.

Check terminal ...................................................................................................................................................................................................... 14

9.1.

TP2: "VDDH" check terminal (red) ................................................................................................................................................................ 14

9.2.

TP4: "VDDL" check terminal (red) ................................................................................................................................................................ 14

9.3.

TP1/3/5/6: Voltage check terminal (red) ................................................................................................................................................... 14

9.4.

TP7/8/9 / 10:"GND" check terminal (black) ............................................................................................................................................ 14

9.5.

TP11 - 33:I/O signal check terminal (yellow)............................................................................................................................................ 14

9.6.

TP34 - 39:FPGA signal check terminal (yellow) ...................................................................................................................................... 15

10.

The power supplies VDDH and VDDL for targets ............................................................................................................................... 16

10.1.

VDDH ........................................................................................................................................................................................................................... 16

10.2.

VDDL............................................................................................................................................................................................................................ 16

10.3.

Output circuit schematic view ......................................................................................................................................................................... 16

10.4.

Input circuit schematic view ............................................................................................................................................................................. 16

11.

The frame synchronization as a customization feature .................................................................................................................... 18

11.1.

Hardware connection composition in a frame synchronization ......................................................................................................... 18

11.2.

Wiring connection between the NV012-A boards in a frame synchronization ........................................................................... 18

11.3.

The system configuration of a frame synchronization .......................................................................................................................... 19

11.4.

V-Sync phase detection by a frame synchronization, and compensation command transmission .................................. 19

12.

Notes ................................................................................................................................................................................................................... 20

Page 5: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

1

1. Outline

These specifications are the hardware specifications of picture monitor board:"SVM-03W" for capturing the image

outputted from a camera or an image sensor, and indicating by an output in the UVC (USB Video Class) form by USB3.0

high-speed transmission. Easily, it can output-display, or can save, and connecting with targets, such as a camera and an

image sensor, and connecting with PC can verify and estimate the image data from a target in real time at PC monitor.

Moreover, it is possible to connect two sets of PCs to one set of SVM-03W board, and it can take in and evaluate and process

the input picture from a target simultaneously in real time.

1.1. The main functions and the feature of SVM-03W

・ Since two USB3.0 device controller Cypress EZ-USB FX3 are carried, the host PC connection by two lines is possible.

・ Host PC I/F is 3.0/5 Gbps (theoretical value) of USB.

・ Change with exclusive application is possible for the UVC (USB Video Class) protocol transfer function to host PC,

picture size, etc.

・ The input of 8 bits/16 bits is possible for the image data from a camera module.

・ The I2C communication function by FX3.

・ since DDR2-SDRAM (128MByte) is carried as a frame memory, it can respond to the various taking-in timing by the

difference in a target -- a pixel data omission -- without carrying out a line omission, it can take in and can display a

picture on a monitor. (A frame memory taking-in function serves as an option.)As standard, don't mount.

・ The target connection sides are 60 pins of a two-row 2.54-mm pitch, and since it is completely pin compatible, the target

in use is connectable with the existing SV series immediately in SVI series.

・ as the input hardware specification by the side of target connection -- CMOS -- it is parallel and correspond to 100 MHz

or less as VSYNC, HSYNC, and a pixel clock input as 16-bit data and a synchronized signal.Moreover, the data input in 32

bits is also possible by combining with 16 bit-GPIO port. (Data taking in by larger bit width than 16 bits is an option, and it

is necessary to customize it in present)

・ Operate by 5V electric supply from a USB connector as an input power supply of a board.An AC/DC adaptor for

exclusive use is not needed, but USB connector type a commercial AC/DC adaptor, a USB cable, etc. can be used for

power supply supply.Moreover, operation by the electric supply from the USB port of PC is possible.

1.2. The customization feature of SVM-03W

・ Mount the frame synchronization function of a camera shot output by two or more sets which combined a specific

camera module and SVM-03W board with the command synchronous function by I2C communication. (Details)11

章.カスタマイズ機能としてのフレーム同期 Refer to it.

Page 6: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

2

2. Connection composition of SVM-03W board

The connection composition of SVM-03W board is illustrated below.

2.1. Be related with a power supply input.

With the output of the built-in karatist pattern which does not connect a target, SVM-03W board serves as about 250-mA

consumption current to 5V power supply input. Since the amount of current increases further when connecting a target and

capturing an image, please use the AC/DC adaptor and USB cable which have sufficient current capacity in electric supply.

2.2. Be related with the electric supply from USB ports, such as PC.

Although it can operate by the USB electric supply from PC etc., in USB2.0 port, it is decided on a maximum of 900 mA and

USB specification in a maximum of 500 mA and USB3.0 port. Since power supply supply by USB bus power is performed by

two lines through the diode for prevention of backflow when connecting two sets of PCs to two USB connectors, a margin can

be expected from power supply capacity.

Page 7: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

3

3. SVM-03W block diagram

The outline block diagram of SVM-03W is shown below.

Page 8: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

4

4. The outside of SVM-03W board

The photograph and figure about an outside of SVM-03W board are published below.

4.1. Publish the photograph of SVM-03W board below.

Page 9: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

5

4.2. Outline arrangement of SVM-03W board

The outline arrangement plan of SVM-03W board is published below. The user limits and shows the connector on a board,

the switch, the light emitting diode, etc. to the parts which can be operated or checked.

Page 10: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

6

4.3. The size of SVM-03W board

The dimensional drawing of SVM-03W board is published below. With the actual board, the 10-mm portion to VCUT is not

contained in a upper end and each lower end, but, as for the size of the lengthwise direction, other SV series has become the

same 101.6 [mm].

Page 11: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

7

5. SVM-03W connector

5.1. CN1: Sub power connector

It is a power connector for using it, when power supply capacity cannot be filled with USB bus power, or when not supplying

electric power via USB bus power.

Use connector 5045-02A (22-04-1021) : Molex

Pin

watch

Signal

name

Direction Remarks Pin

watch

Signal

name

Direction Remarks

1 +5V IN DC5V power supply 2 GND - Power supply ground

5.2. CN2: USB3.0 connector (Ch.0)

It is USB3.0 connector linked to main side host PC. USB3.0 commercial cable can use it.

It is the connector which served as the use as an object for USB bus power power supply supply of SVM-03W.

Use connector USB30B-09 K-PC: Japanese connection

Pin

watch

Signal

name

Direction Remarks Pin

watch

Signal

name

Direction Remarks

1 VBUS IN +5V bus power 2 D- I/O USB2.0 differential pear

3 D+ I/O USB2.0 differential pair + 4 GND - The ground for power

5 SSRX- IN USB3.0 receiving differential

pear

6 SSRX+ IN USB3.0 receiving differential

pair + 7 GND

DRAIN - The ground for signals 8 SSTX- OUT USB3.0 transmitting

differential pear 9 SSTX+ OUT USB3.0 transmitting

differential pair +

5.3. CN3: USB3.0 connector (Ch.1)

It is USB3.0 connector linked to substitute side host PC. USB3.0 commercial cable can use it.

It is the connector which served as the use as an object for USB bus power power supply supply of SVM-03W.

Use connector USB30B-09 K-PC: Japanese connection

Pin

watch

Signal

name

Direction Remarks Pin

watch

Signal

name

Direction Remarks

1 VBUS IN +5V bus power 2 D- I/O USB2.0 differential pear

3 D+ I/O USB2.0 differential pair + 4 GND - The ground for power

5 SSRX- IN USB3.0 receiving differential

pear

6 SSRX+ IN USB3.0 receiving differential

pair + 7 GND

DRAIN - The ground for signals 8 SSTX- OUT USB3.0 transmitting

differential pear 9 SSTX+ OUT USB3.0 transmitting

differential pair +

Page 12: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

8

5.4. CN4: Target connection connector

It is a connector for connecting a target.

* It is aimed from SVM-03W to see a direction.

Use connector A1-50PA-2.54DSA: Hirose Electric

Pin

watch

Signal

name

Direction Remarks Pin

watch

Signal

name

Direction Remarks

1 VDD

_L

OU

T

Target I/O level power supply

(A setup is possible to

1.56-4.20V)

2 GN

D

- -

3 P0 IN The input

ports 0 in

general

4 GN

D

- - 5 P1 IN The input

ports 1 in

general

6 GN

D

- - 7 P2 IN The input

ports 2 in

general

8 GN

D

- - 9 P3 OU

T

The output

ports 0 in

general

10 GN

D

- - 11 P4 OU

T

The output

ports 1 in

general

12 HS IN Horizontal

synchronizati

on

13 VS IN Perpendicular

synchronizati

on

14 XR

ST

OU

T

Reset signal 15 VDD

_H

OU

T

Target power supply

(A setup is

possible to

1.56-4.20V)

16 GN

D

- -

17 SDA I/O I2C_DATA 18 GN

D

- - 19 SCL (I)/

O

I2C_CLK 20 GN

D

- - 21 DCK IN Pixel_CLK 22 GN

D

- - 23 Y0 IN Pixel_DATA0 24 GN

D

- - 25 Y1 IN Pixel_DATA1 26 GN

D

- - 27 Y2 IN Pixel_DATA2 28 GN

D

- - 29 Y3 IN Pixel_DATA3 30 GN

D

- - 31 Y4 IN Pixel_DATA4 32 GN

D

- - 33 Y5 IN Pixel_DATA5 34 GN

D

- - 35 Y6 IN Pixel_DATA6 36 GN

D

- - 37 Y7 IN Pixel_DATA7 38 GN

D

- - 39 CLK

OUT

OU

T

The clock for

a target drive

40 GN

D

- - 41 Y8 IN Pixel_DATA8 42 Y9 IN Pixel_DATA9 43 Y10 IN Pixel_DATA1

0

44 Y11 IN Pixel_DATA1

1 45 Y12 IN Pixel_DATA1

2

46 Y13 IN Pixel_DATA1

3 47 Y14 IN Pixel_DATA1

4

48 Y15 IN Pixel_DATA1

5 49 +3.3

V

OU

T

Up to 300 mA

of output

current

50 P5 OU

T

The output

ports 2 in

general

.

-

.

-

.

- .

-

.

- .

-

.

-

.

-

.

- .

- 1

2

3

4

48

47

49

50

勘合面視

Page 13: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

9

5.5. CN5: Target connection connector

It is a connector which connects a target.

* It is aimed from SVM-03W to see a direction.

Use connector A1-10PA-2.54DSA: Hirose Electric

Pin

watch

Signal name Direction Remarks Pin

watch

Signal name Direction Remarks

51 P6 OUT The output ports 3 in

general

52 P7 OUT The output ports 4 in general

53 P8 OUT The output ports 5 in

general

54 P9 OUT The output ports 6 in general

55 P10 OUT The output ports 7 in

general

56 P11 IN The input ports 3 in general

57 P12 IN The input ports 4 in

general

58 P13 IN The input ports 5 in general

59 P14 IN The input ports 6 in

general

60 P15 IN The input ports 7 in general

・ About CN5, it is an option.A pin header is un-mounting.

5.6. Spatial relationship of CN4 and CN5

・ It is an equivalent for the pin header of 60 in all pins about CN4 and CN5.

・ In connection with a cable, 60 pin-connection connector is "Hirose Electric. :HIF3BA-60D-2.54R "case of connection of

board versus board" Hirose Electric : It becomes HIF3H-60DA-2.54DSA(71)."

51 59

勘合面視

52

60

.

-

.

-

.

- .

-

.

- .

-

.

-

.

-

.

- .

- 1

2

3

4

48

47

49

50

勘合面視

.

-

.

-

.

- .

-

.

- .

-

.

-

.

-

.

- .

-

.

-

.

-

.

- .

-

.

- .

-

.

-

.

-

.

- .

-

.

-

.

-

.

- .

-

.

- .

-

.

-

.

-

.

- .

- 51

52

59

60

CN4 CN5

Page 14: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

10

5.7. CN6: FPGA-JTAG connector

It is a JTAG port used in order to debug FPGA during the writing to SPI-ROM of an FPGA bit stream, or operation.

In the usual operation, it is not necessary to use it.

* A direction becomes, when it sees from FPGA.

Use connector A3B-14PA-2DSA (71): Hirose Electric

Pin

watch

Signal name Direction Remarks Pin

watch

Signal name Direction Remarks

1 GND - 2 VREF OUT Reference voltage (3.3V)

3 GND - 4 TMS IN JTAG-TMS

5 GND - 6 TCK IN JTAG-TCK

7 GND - 8 TDO OUT JTAG-TDO

9 GND - 10 TDI IN JTAG-TDI

11 GND - 12 NC - (Unconnected)

13 GND - 14 NC - (Unconnected)

・ I do not offer the guarantee of operation at the time of using it.

5.8. CN7: FX3-JTAG connector

It is a JTAG port used in order to debug FX3 firmware.

In the usual operation, it is not necessary to use it.

* A direction becomes, when it sees from FX3.

Use connector A2-7PA-2.54DSA (71): Hirose Electric

Pin

watch

Signal name Direction Remarks Pin

watch

Signal name Direction Remarks

1 +3.3V OUT Reference voltage (3.3V) 2 TMS IN JTAG-TMS

3 TCK IN JTAG-TCK 4 TDO OUT JTAG-TDO

5 TDI IN JTAG-TDI 6 TRST OUT Reset

7 GND -

・ About CN7, it is an option.A pin header is un-mounting. ・ I do not offer the guarantee of operation at the time of using it.

Page 15: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

11

6. SVM-03W switch

6.1. SW1: Push switch

Under the present circumstances, the function about control is not assigned. While depressing, LED 1-8 shows the ON/OFF

setting state of SW2 at the time of SVM-03W starting. LED of the bit corresponding to the case where SW2 is ON lights up.

6.2. SW2: DIP switch

It is an 8-bit switch for setting up the various operational modes of SVM-03W.

The following setup is possible by this DIP switch. It can change during operation.

Num

ber

Item At the time of OFF At the time of ON

1 The number setup of camera input data

width & clocks

8bit x 1CLK 16bit x 2CLKs

2 UVC output test color bar function Target input picture output Built-in color bar output

3 Reservation -- --

4 Reservation -- --

5 The I2C command synchronous

function in VS phase detection

Effective Invalid

6 Reservation -- --

7 Reservation -- --

8 Reservation (set to OFF) It starts as SVM-03W. It starts as SVM-03U.

The following setup is possible by control application"SVMctl.exe" for SVM-03W.

The setting method should read a SVM03UCtl software manual.

Item The contents of a setting which can be changed for every item

CLKOUT output selection 54.000[MHz] 48.000[MHz]

CLKOUT output 1 / 2-minute circumference setup 1/1(54|48[MHz]) 1/2(27|24[MHz])

Camera input clock edge setup ↑: L->H (Positive Edge) ↓: H->L (Negative Edge)

Camera input H-Sync polarization setting --|_|----- - (Low Active) __|-|______ (High Active)

Camera input V-Sync polarization setting --|_|----- - (Low Active) __|-|______ (High Active)

Camera input byte assignment setup D0D1D2D3 D1D0D3D2

D2D3D0D1 D3D2D1D0

Picture size setup Width (the number of

pixels)

Height (the number of

lines)

Page 16: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

12

Camera output frame rate Up to 1-100 (a setup is possible to a triple figures

decimal point)

Color space UYVY, YUY2

7. SVM-03W light emitting diode

7.1. The outline of LED 1-10

Two pieces and green LED mount eight LED [ a total of ten ], and, as for SVM-03W, it has written red LED with silk on the

board as LED 1-10. In red, LED1 and LED10 attach "CAM POWER", "POWER", and a name as the items, respectively, and it

has carried out the silk notation. Moreover, also about LED2 [ green ], "VSYNC" and a name are attached and the silk notation

is carried out. "POWER" of LED10 is turned on at the time of a power supply injection of SVM-03W board. About other LED

1-9, lighting control is carried out from FPGA.

7.2. Details of operating state monitor LED

LED Explanation

1 It is red LED by which the silk notation was carried out with "CAM POWER". It is shown at the time of lighting that it is during

supply of the VDDH power supply to a target and a VDDL power supply.

2 It is LED by which the silk notation was carried out with "VSYNC". The V-Sync synchronized signal from a target is turned on

and off with the cycle which carried out the circumference for 3 minutes. When input pictures are 30fps, blink is repeated 5

times in 1 second.

3 The image input signal from a target shows whether the synchronized signal of DCK, DE or one of HSYNC(s), and VSYNC is

detected. When it is the lighting OFF, there is a possibility that the target is not connected correctly or either of the

synchronized signals is disconnected.

4 The process in which the input picture from a target is written in a frame memory shows that overflow has occurred.

5 It is shown that the problem generated the input picture from a target when adjusting alignment according to a pixel format.

6 It is reservation.

7 It is reservation.

8 It is reservation.

9 FV synchronized signal as a UVC output is turned on and off with the cycle which carried out the circumference for 3 minutes.

When output pictures are 60fps, blink is repeated 10 times in 1 second.

7.3. The lighting display of LED 1-9 in SW1 push status

When SW1 push switch is in a depression state, the lighting display of LED 1-9 changes from a display of an operating state

monitor of the foregoing paragraph. About LED 1-8, it is shown how a setup of SW2 DIP switch was set up at the time of

SVM-03W starting. LED corresponding to the number by which ON setup was carried out with SW2 switch lights up.

Page 17: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

13

About LED9, SW1 push switch shows whether SVM-03W is started in the state of depression. (Under the present

circumstances, this starting mode is considering it as reservation, and becomes prohibition of use.)

Page 18: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

14

8. Target power regulation volume

8.1. RV1: Volume for VDDH adjustment

It is the volume for adjustment of VDDH generated by SVM-03W. It can adjust in 1.56V-4.20V.

It adjusts measuring voltage by check terminal TP2:"VDDH".

Factory setting: 3.30V

The use of VDDH: They are power supplies for a drive, such as an image sensor of a target. It is not used for operation on

SVM-03W board.

8.2. RV2: Volume for VDDL adjustment

It is the volume for adjustment of VDDL generated by SVM-03W. It can adjust in 1.56V-4.20V. It is necessary to unite with

the I/O voltage of a target. However, the recommendation operation conditions of the level shifter changed into the I/O

voltage of a target become the range of 1.40V-3.60V.

Check Terminal TP4: Adjust, measuring voltage by "VDDL".

Factory setting: 3.30V

Use of VDDL: It is a power supply for exchanging a signal correctly on SVM-03W board according to the I/O level of a

target.

9. Check terminal

9.1. TP2: "VDDH" check terminal (red)

It is a check terminal used at the time of adjustment of VDDH.

9.2. TP4: "VDDL" check terminal (red)

It is a check terminal used at the time of adjustment of VDDL.

9.3. TP1/3/5/6: Voltage check terminal (red)

It is a check terminal of each power supply voltage which is needed in operation of SVM-03W board. It is not necessary to

check in the usual use. Moreover, please stop taking out a power supply from this check terminal for power supply supply to an

external module.

9.4. TP7/8/9 / 10:"GND" check terminal (black)

Please use it as VDDH and a GND terminal at the time of VDDL adjustment.

9.5. TP11 - 33:I/O signal check terminal (yellow)

It is a check terminal of a target signal. The silk of each signal is sealed. Please use it, when you connect a measuring

instrument etc.

Page 19: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

15

9.6. TP34 - 39:FPGA signal check terminal (yellow)

It is used for debugging. Please do not use it, without connecting anything.

Page 20: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

16

10. The power supplies VDDH and VDDL for targets

10.1. VDDH

Please use VDDH by the internal electrical power source of a camera module or a target, etc.

It adjusts in RV1 mounted on SVM-03W board. It can adjust in 1.56V-4.20V.

It is set as +3.30V at the time of shipment.

10.2. VDDL

VDDL is a power supply for I/O signal levels of targets, such as a camera module.

It adjusts in RV2 mounted on SVM-03W board. It can adjust in 1.56V-4.20V.

However, on the recommendation operation conditions of the level shifter changed into the I/O voltage to a target, it

becomes the range of 1.40V-3.60V.

It is set as +3.30V at the time of shipment. The input-and-output outline circuit from a target is as follows.

10.3. Output circuit schematic view

10.4. Input circuit schematic view

From the Texas in スルツ face company HP, the electric specification of level shift IC (SN74AVCA164245GRE4)

should have a data sheet downloaded, and refer to it.A question is to our business. Ask.

VCCA VCCB

VDDL +3.3V

CN

4 o

r C

N5

The c

ircui

t in

SV

M-03W

The output signal to camera modules, such as a

general-purpose output port, CLKOUT, XRST, SCL, and SDA,

is outputted on a VDDL level.

To a target module

SN

74A

VC

A16

424

5G

RE4

SN

74A

VC

A16

424

5G

RE4

VCCA VCCB

VDDL +3.3V

CN

4 o

r C

N5

The c

ircui

t in

SV

M-03W

The input signal from target modules, such as a

general-purpose input port, Y15-Y0, DCK, VS, and HS, is

inputted on a VDDL level.

From a target

module

Page 21: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

17

Page 22: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

18

11. The frame synchronization as a customization feature

With this SVM-03W board, the function which carries out the frame synchronization of the camera input picture among two

or more boards is mounted as a customization feature. As the method of a frame synchronization, the function which shifts

the frame output timing of a camera by I2C command transmission is used.

11.1. Hardware connection composition in a frame synchronization

The NV012-A board and SVM-03W board which are connected with a camera through FPD-LinkIII are connected, and the

composition which captures an image by two sets of PCs is assumed as shown in the following figure.

11.2. Wiring connection between the NV012-A boards in a frame synchronization

To use it by a frame synchronization, it is necessary to make wiring connection of the V-Sync signal for reference to other

boards using connector CN9 of a NV012-A board as follows. Please give me the DIP switch setup No. [ No. 4 and ] 6 of a

NV012-A board as ON.

Page 23: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

19

11.3. The system configuration of a frame synchronization

The system configuration of a frame synchronization function is shown in the following figure. In FPGA, the pretreatment

block which united the phase detector and the output control facility of V-Sync for reference which ask for the phase

difference of V-Sync from a target and V-Sync for reference is mounted. Frame output timing is rectified by transmitting an

I2C command to a target by CPU with FX3 built-in of USB3.0 controller with reference to the phase difference for which it

asked by FPGA at a fixed interval.

11.4. V-Sync phase detection by a frame synchronization, and compensation command transmission

The timing of the phase detection by V-Sync of mounting in FPGA and the compensation command transmission by FX3 is

shown in the following figure.

Page 24: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

20

12. Notes

When I use this board, please be sure to protect the following notes.

1. Update of a farm/FPGA uses SVM-03W control software from host PC.

2. When you perform connection of a target and removal, be sure to change the power supply of SVM-03W board into the

state of "OFF", and to perform it.

3. Don't guarantee all the image displays in a UVC output about each setup of output picture size, a frame rate, etc.The

form in which an output is possible changes with setup and composition by the side of host PC, and nothing may be

displayed in the output form which is not supported.

4. About power supply supply on this board,2.1 章 Reach.2.2 章 Use the power supply which has margins of enough in

current capacity that you often read.Perform power supply supply from PC under a visitor's self-responsibility.No

responsibility can be taken when PC should result in breakage.

5. Turn on SVM-03W after carrying out previously the input of the camera power supply from a は NV012-A board and

starting a camera, when carrying out [ the camera connection through FPD-LinkIII in the NV012-A board ] the frame

synchronization function of a customization portion to use.When not protecting this procedure, the frame

synchronization function does not operate correctly.Refer to NV012-A hardware specifications for the input of a

camera power supply.

6. It relates to 5 of the above-mentioned item, and is about the wiring connection and a DIP switch setup between

NV012-A boards.11.2 章 Have you refer to it and set up correctly.

7. It may change without a preliminary announcement about the contents of this book in the future.

8. Reproducing a part or all of the contents of this book without notice is forbidden.

9. If there are points with mind, such as a doubtful point, an error, omission in written, although it has taken all possible

Page 25: USB3.0-2Ch UVC output board SVM-03W

SVM-03W Hardware specifications

1.1

21

measures about the contents of this [email protected] へご -- contact me.