VG7050EAN-EVB

ETM47E-04
VG7050EAN
Evaluation Board Manual
VG7050EAN-EVB
Preliminary
Evaluation board/kit and Development tool important notice
1. This evaluation board/kit or development tool is designed for use for engineering evaluation,
demonstration, or development purposes only. Do not use it for other purposes. It is not intended to
meet the requirements of design for finished products.
2. This evaluation board/kit or development tool is intended for use by an electronics engineer and is
not a consumer product. The malfunction by the noise etc. might be caused depending on your use
environment. The user should use it properly and in a safe manner.
3. Seiko Epson dose not assume any responsibility or liability of any kind of damage and/or fire
coursed by the use of it. The user should cease to use it when any abnormal issue occurs even
during proper and safe use.
4. When you dispose this evaluation board/kit or development tool, discard it in accordance with
domestic law concerning disposal.
5. The part used for this evaluation board/kit or development tool may be changed without any notice.
NOTICE
No part of this material may be reproduced or duplicated in any form or by any means without the
written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material
without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies
contained in this material or due to its application or use in any product or circuit and, further, there is no
representation that this material is applicable to products requiring high level reliability, such as, medical
products. Moreover, no license to any intellectual property rights is granted by implication or otherwise,
and there is no representation or warranty that anything made in accordance with this material will be
free from any patent or copyright infringement of a third party. When exporting the products or
technology described in this material, you should comply with the applicable export control laws and
regulations and follow the procedures required by such laws and regulations. You are requested not to
use, to resell, to export and/or to otherwise dispose of the products (and any technical information
furnished, if any) for the development and/or manufacture of weapon of mass destruction or for other
military purposes.
All brands or product names mentioned herein are trademarks and/or registered trademarks of their
respective companies.
©SEIKO EPSON CORPORATION 2014, All rights reserved.
VG7050EAN-EVB
Index
1. Overview ..................................................................................................................... 1
1.1.
1.2.
1.3.
1.4.
System Configuration ................................................................................................................ 1
Features ....................................................................................................................................... 1
Quick Start................................................................................................................................... 1
VG7050EAN-EVB Block Diagram .............................................................................................. 2
2. Functional Description .............................................................................................. 3
2.1.
2.2.
2.3.
Power Supply .............................................................................................................................. 3
Control by PC.............................................................................................................................. 5
Typical external measurement instruments connection........................................................ 6
3. Board Configuration .................................................................................................. 7
3.1.
3.2.
Connection .................................................................................................................................. 7
Board layout ................................................................................................................................ 8
4. Software ...................................................................................................................... 9
4.1.
4.2.
4.3.
4.4.
4.5.
Required PC condition............................................................................................................... 9
Turn Microsoft .NET Framework 3.5 ON .................................................................................. 9
Installation FTDI D2XX Direct Drivers .................................................................................... 12
Installation VG7050EAN_ECN_RegWriter.............................................................................. 12
Setting frequencies and registers with VG7050EAN_ECN_RegWriter ............................... 13
5. Schematic ................................................................................................................. 15
6. Bill of Materials ........................................................................................................ 16
7. Caution...................................................................................................................... 17
VG7050EAN-EVB
1.
Overview
VG7050EAN-EVB is an evaluation board which customer can set target frequencies by writing
registers’ data of VG7050EAN. This manual describes evaluation board VG7050EAN-EVB’s operation
and accompanying software.
1.1. System Configuration
・
Hardware : VG7050EAN Eva-Board (VG7050EAN-EVB)
・ Software : VG7050EAN_ECN_RegWriter
1.2. Features
・
VG7050EAN evaluation with registers setting by I2C bus
・
Automatic register value calculation from inputted frequencies.
(Also user can set registers value directly.)
・ Accompanying software (VG7050EAN_ECN_RegWriter)
Windows7, 8, 8.1 (32 bit, 64 bit) compatible
・
Power supply (+2.5 V or +3.3 V) available through USB connection
・
Easy PC connection through USB cable
1.3. Quick Start
・
Install software (EV7050EAN_ECN_RegWriter) to PC
・
Set jumper evaluation board (VG7050EAN-EVB) jumper pins
・ Insert VG7050EAN on the socket
・ Connect measurement instruments to VG7050EAN-EVB output terminals
・
Connect PC and VG7050EAN-EVB with USB cable.
・ Connect external level to Vc terminal
(optional)
・
Startup VG7050EAN_ECN_RegWriter
・
Input target frequencies and transmit register data to VG7050EAN-EVB
・
Evaluate target frequencies on the system.
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VG7050EAN-EVB
1.4. VG7050EAN-EVB Block Diagram
XOUT
VC
VC
XOUT
VDD
SDA
OUT
VG7050EAN
SCL
Jumper Selection
CN1
(VCC
GND)
OUT
OE
Level shifter
USB controller Module
UM232H
USB
Interface
EPSON VG7050EAN EVA BOARD
Figure 1 VG7050EAN-EVB Functional Block Diagram
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2.
Functional Description
VG7050EAN-EVB is an evaluation kits. Output frequencies are set by transmitting register data from
PC to VG7050EAN-EVB through I2C bus.
2.1. Power Supply
Two power voltage supply ways (to VG7050EAN device on the boards) are available.
Way1 Through USB cable and regulator on board
Way2 Direct power supply from external unit
To select supply way, jumpers (JP7, JP8, and JP9) should be set.in the proper way.
Figure 2 Jumpers for Power supply
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Way1 Through USB cable and regulator on board
 JP7: short JP9:short
 JP8 1-2short:2.5V, 2-3short:3.3V
Way2



Direct power supply from external unit
JP7: short
JP9 :open
CN1: power supply from external unit
Table1, 2, 3 describe detail power supply condition.
Table 1 VG7050EAN GND (PVSS) setting
VG7050EAN
GND terminal level (PVSS)
GND common
GND separate
(JP7)
JP7 Jumper Installation
Short
Open
Table 2 Regulator output level (through USB cable) (JP8)
Supply Voltage [V]
2.5
3.3
JP8 Jumper Installation
Connect pin 1 “2.5 V” to center pin 2
Connect pin 3 “3.3 V” to center pin 2
Table 3 VG7050EAN VDD power supply setting
Power Supply Source
USB
External Power supply
(JP9)
JP9 Jumper Installation
Short
Open (External power supply
connected to CN1)
is
Caution: It is prohibited that external power supply connection to CN1 during JP9 short connection. If
external power supply is connected to CN1 in case of JP9 short, power voltage collision
might damage the circuitry on the board and PC.
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2.2. Control by PC
Software (VG7050EAN_ECN_RegWriter) controls I2C I/F, OE on VG7050EAN-EVB. Table 4
describes the jumpers’ function in connection with VG7050EAN_ECN_RegWriter.
Table 4 Jumpers setting
Jumper
JP1*1
JP2
JP3
JP4
Pin NO.
3
2
2
2
JP7
JP8
2
3
JP9
JP10
JP11
2
2
3
Signal name
SDA/SCL pull up level
OE
SDA
SCL
Initial status
1-2 Short (3.3 V)
Short
(Controlled by software)
VG7050EAN GND level
Regulator output voltage level
(Through USB cable)
Power supply way
Vc terminal GND level
OE terminal VDD/GND level
Short (Same as GND)
3-2 Short (3.3 V)
Short (Power from USB)
Open (GND separate)
Open
(VDD/GND separate)
*1 JP1 can stay in 1-2 short even VDD voltage drops from 3.3V to 2.5V.
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2.3. Typical external measurement instruments connection
Oscilloscope
Frequency Counter
XOUT OUT
CN1 (VDD, GND)
Power Supply
3.3V or 2.5V
Frequency control
Socket
VC
PC
USB
EPSON VG7050EAN EVA BOARD
Figure 3 Typical measurement instruments connection
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3. Board Configuration
3.1. Connection
Table 5 Power Supply
Power
VDD
Voltage
3.3 V or 2.5 V
GND
0V
remarks
Connected to VG7050EAN(socket mounted)’s VDD
Connected to CN1 VDD
Connected to CN1 GND
Table 6 Connectors, terminals, Socket
Connector, Terminal
Socket
CN1
VDD
GND
CN2
VC
OE
SMA1
SMA2
Mini-USB
U1
content
Remarks
VDD, GND
VDD
GND
I/F
VC
OE
VG7050EAN output (OUT)
VG7050EAN inverse output (XOUT)
USB
VG7050EAN socket
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3.2. Board layout
Figure 4 VG7050EAN-EVB Board layout
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4. Software
Software (VG7050EAN_ECN_regWriter) should be installed into PC for VG7050EAN-EVB
operation.
4.1. Required PC condition
・
・
・
・
・
・
Microsoft Windows 7, 8, 8.1
USB2.0
HDD space 1MB
1024 x 768 screen resolution or greater
Microsoft .NET Framework 3.5
FTDI D2XX Direct Drivers
4.2. Turn Microsoft .NET Framework 3.5 ON
Microsoft .NET Framework 3.5 is required for VG7050EAN_ECN_RegWriter operation.
Microsoft .NET Framework 3.5 is installed in Windows 7initially and set turn ON. But in case turned
OFF, the check box should be ON at Windows Futures. Customer can set by selecting PC control
panel and program & function during internet on line.
Figure 5 Microsoft .NET Framework 3.5 Turn ON (Windows 7)
In case of Windows 8/8.1, Microsoft .NET Framework 3.5 is installed initially, but set turn OFF. Two
ways are available to turn ON Microsoft .NET Framework 3.5 during internet on line.
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VG7050EAN-EVB
1.
Installation of Microsoft .NET Framework 3.5 on demand
At initial starting time of VG7050EAN_ECN_RegWriter, next massage box is shown. Click
“Install this feature” for installation during internet on line.
Figure 6 Microsoft .NET Framework 3.5 turn ON (Windows 8/8.1, on demand)
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2.
Microsoft .NET Framework 3.5 turn ON with PC control panel
Customer can set turn ON by selecting PC control panel and program & function during
internet on line.
Figure 7 Microsoft .NET Framework 3.5 turn ON (Windows 8/8.1, Control Panel)
Please refer to Microsoft site Windows 8/8.1
Microsoft site
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4.3. Installation FTDI D2XX Direct Drivers
An adequate device driver is automatically installed when VG7050EAN-EVB is connected to PC
USB terminal during internet on line condition.
If automatic installation is not executed, customer can install device driver by FTDI setup
executable.
1.
2.
3.
Disconnect VG7050EAN-EVB from PC USB terminal.
Down load setup executable on FTDI WEB site FTDI
Click the right mouse button “setup executable” and “Run as administrator”.
Figure 8 Execution FTDI setup executable
4.4. Installation VG7050EAN_ECN_RegWriter
Install software (VG7050EAN_ECN_RegWriter) to PC by installer
(VG7050EAN_ECN_Installer.msi).
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4.5. Setting frequencies and registers with VG7050EAN_ECN_RegWriter
Product selection
Select VG7050EAN with radio button.
Setting I2C slave address
Input I2C Slave Address with hex format. If it is unknown, press Search Addr button and found
automatic search result.
Frequency setting
Input target frequency into Output Frequency column. Registers are calculated automatically.
Kv value selection
Select Kv value (0~11) on Kv column. If larger value (12~) is selected, Vc control function
becomes inactive.
Registers’ value writing and verification
Registers data is transmitted to VG7050EAN by pressing Write button.
Write and Verify button works register’s data transmission and verifying between
VG7050EAN_ECN_RegWriter and VG7050EAN device on the board. Result is shown in
History column.
OE port control
OE port is controlled by radio button respectively.
Advanced operation
Register reading : VG7050EAN device registers data is transmitted and displayed on
Register Read Table.
Frequency calculation from Register: By inputting Register value (hex code), customer can
obtain frequency in Output Frequency column.
Reference frequency adjustment: Customer can change any reference frequency by selecting
Advanced Mode from Tool pull down menu.
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Figure 9 VG7050EAN_ECN_RegWriter operation panel
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5. Schematic
Figure 10 VG7050EAN-EVB Schematic
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6. Bill of Materials
No
maker
device
code
instance
1
MURATA
capacitor
GRM32NF11E106Z
C1, C2, C3
3
2
MURATA
capacitor
GRM188B31E105K
C4, C5
2
3
MURATA
capacitor
GRM188B11E104K
C6, C7, C8, C9, C10,
C11, C12, C13, C14,
CO1, CO2
11
1608, 0.1 μF ±10%,
DC25 V
4
KOA
resistor
RK73H1JTTD5102F
R1A
1
1608, 51 kΩ ±1%
5
6
7
KOA
KOA
KOA
resistor
resistor
resistor
RK73H1JTTD1003F
RK73H1JTTD4702F
RK73H1JTTD1803F
R1B
R1C
R2
1
1
1
1608, 100 kΩ ±1%
1608, 47 kΩ ±1%
1608, 180 kΩ ±1%
8
KOA
resistor
RK73H1JTTD1500F
R3, R4
2
1608, 150 Ω ±1%
9
10
KOA
resistor
Emerson
SMA
Network Power
Connectivity
Solutions
RK73H1JTTD1002F
142-0701-851
R5, R6
SMA1, SMA2
2
2
1608, 10 kΩ ±1%
-
11
MiS
Technologies
Linear
Technology
Socket
CXP-A08-11-00
U1
1
regulator
LTC3025
U3
1
2 mm x 2 mm, DFN
Level shifter
SN74AVC4T245D
U4
1
SOP
14
Texas
Instruments
MAC8
Wrapping
terminal
WL-1
-
15
16
MAC8
MAC8
Check pin
Check pin
LC-22-G- red
LC-22-G-yellow
CN1, CN2, JP1, JP2,
JP3, JP4
TP (SDA, SCL)
VDD
PVSS, OE, VC
1
3
red
yellow
17
MAC8
Check pin
LC-22-G-black
TP_GND
1
black
18
19
FTDI
RS
FTDI module
spacer
UM232H
325-659
1
4
M3 x 12.7 mm nylon
12
13
qty
U2
-
Page - 16
specification
3225, 10 μF ±10%,
DC10 V
1608, 1 μF ±10%,
DC10 V
-
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VG7050EAN-EVB
7. Caution
It is prohibited that external power supply connection to CN1 during JP9 short connection. If external
power supply is connected to CN1 in case of JP9 short, power voltage collision might damage the
circuitry on the board and PC.
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Evaluation Board Manual
AMERICA
EPSON ELECTRONICS AMERICA, INC.
HEADQUARTER
214 Devcon Drive, San Jose, CA 95112, U.S.A.
Phone: (1) 800-228-3964
FAX: (1) 408-922-0238
http://www.eea.epson.com
Chicago Office
1827 Walden Office Square. Suite 520 Schaumburg, IL 60173, U.S.A.
Phone: (1) 847-925-8350
Fax: (1) 847-925-8965
El Segundo Office
1960 E. Grand Ave., 2nd Floor, El Segundo, CA 90245, U.S.A.
Phone: (1) 800-249-7730 (Toll free) : (1) 310-955-5300 (Main)
Fax: (1) 310-955-5400
EUROPE
EPSON EUROPE ELECTRONICS GmbH
HEADQUARTER
Riesstrasse 15, 80992 Munich, Germany
Phone: (49)-(0) 89-14005-0 Fax: (49)-(0) 89-14005-110
http://www.epson-electronics.de
ASIA
EPSON (China) CO., LTD.
Shanghai Branch
Shenzhen Branch
7F, Jinbao Building No.89 Jinbao Street Dongcheng District, Beijing 100005, China
Phone: (86) 10-8522-1199 Fax: (86) 10-8522-1120
http://www.epson.com.cn/ed/
7F, Block B, High-Tech Building, 900 Yishan Road, Shanghai 200233, China
Phone: (86) 21-5423-5577 Fax: (86) 21-5423-4677
12F, Dawning Mansion, Keji South 12th Road, Hi-Tech Park, Shenzhen 518057, China
Phone: (86) 755-2699-3828 Fax: (86) 755-2699-3838
EPSON HONG KONG LTD.
Unit 715-723 7/F Trade Square, 681 Cheung Sha Wan Road, Kowloon, Hong Kong
Phone: (86) 755-2699-3828 (Shenzhen Branch) Fax: (86) 755-2699-3838 (Shenzhen Branch)
http://www.epson.com.hk
EPSON TAIWAN TECHNOLOGY & TRADING LTD.
14F, No.7, Song Ren Road, Taipei 110
Phone: (886) 2-8786-6688 Fax: (886) 2-8786-6660
http://www.epson.com.tw/ElectronicComponent
EPSON SINGAPORE PTE. LTD.
No 1 HarbourFront Place, #03-02 HarbourFront Tower One, Singapore 098633.
Phone: (65) 6586-5500 Fax: (65) 6271-3182
http://www.epson.com.sg/epson_singapore/electronic_devices/electronic_devices.page
SEIKO EPSON CORPORATION KOREA Office
19F (63Bldg., Yoido-dong) 50, 63-ro, Yeongdeungpo-gu, Seoul 150-763 Korea
Phone: (82) 2-784-6027 Fax: (82) 2-767-3677
http://www.epson-device.co.kr
Distributor
Electronic devices information on WWW server
http://www5.epsondevice.com/en/quartz/index.html