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RD-19230EX-300 / RD-19240EX-300
The information in this User's Guide is believed to be accurate; however, no
are granted by implication or otherwise in connection therewith.
Specifications are subject to change without notice.
Please visit our web site at www.ddc-web.com for the latest information.
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User's Guide
Evaluation Board for the
RD-19230 & RD-19240
Monolithic Tracking Resolver to
Digital Converters
MN-19230EX-001
U
®
DATA DEVICE CORPORATION
REGISTERED TO ISO 9001:2000
FILE NO. A5976
Rev E, August, 2006
© 2002 Data Device Corp.
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Table of Contents
Summary of Contents for DDC RD-19230EX-300
- Page 1 Specifications are subject to change without notice. Please visit our web site at www.ddc-web.com for the latest information. 105 Wilbur Place, Bohemia, New York 11716-2426 For Technical Support - 1-800-DDC-5757 ext. 7771...
- Page 2 Updated Figure 5, new Figures 6 & 7, new rd- 19230ex-300 schematic 11/2004 various Updated manual to add RD-19240EX-300 information. Updated RD-19230EX-300/RD- 19240EX-300 Schematic (page 16). 01/2006 1,3, 4-6, 8-9 Updated Introduction page, Figure 2, Table 1, Quick Reference Guide, Figure 4, Added new para “Using DC Inputs”...
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Page 3: Table Of Contents
(TB2) (Refer to Figure 2, location 14)....................11 Reference Input Voltage Configuration:....................12 Signal Input Configuration (Synchro / Resolver & Line to Line Voltage Level) ........12 Velocity Output Connector ........................12 LVDT Mode Configuration: ........................13 MECHANICAL SPECIFICATIONS ................16 Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... - Page 4 Figure 5. LVDT 16 Pin Component Carriers..............14 Figure 6. 3-Wire LVDT Connection ................15 Figure 7. 2-Wire LVDT Connection ................15 Figure 8. Mechanical Specifications ................16 Figure 9. RD-19230EX-300 / RD-19240EX-300 Schematic .......... 17 Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide...
- Page 5 LIST OF TABLES Table 1. Factory Pre-Configuration ................. 4 Table 2. LED Indicators....................4 Table 3. Detailed Guide....................7 Table 4. Digital Input Control..................11 Table 5. Reference Voltage Scaling ................12 Table 6. Signal Input Configuration ................12 Table 7. LVDT Mode Configuration ................13 Data Device Corporation RD-19230-EX-300 / RD-19240EX-300 User’s Guide...
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Page 6: How To Use This Manual
Text Usage BOLD – text that is written in bold letters indicates important information and table, figure, and chapter references. BOLD ITALIC– will designate DDC Part Numbers. Courier New– is used to indicate code examples. <…> - Indicates user entered text or commands. -
Page 7: Special Handling And Cautions
The Disk Icon describes information that is related to software. Special Handling and Cautions The RD-19230EX-300 / RD-19240EX-300 uses state-of-the-art components, and proper care should be used to ensure that the device will not be damaged by Electrical Static Discharge (ESD), physical shock, or improper power surges and that precautions are taken to avoid electrocution. -
Page 9: Introduction
INTRODUCTION The RD-19230EX-300 evaluation board is used to evaluate DDC’s RD-19230 16-bit monolithic tracking resolver to digital converter and DDC’s RD-19240 14-bit monolithic tracking resolver to digital converter. The board comes preloaded with either an RD-19230FX-303 or RD-19240LS-200 converter. On board provisions have been made for various on board configurations and input / output wiring configurations. -
Page 10: Figure 1. Evaluation Card Block Diagram
I N T R O D U C T I O N RD-19230EX-300 / RD-19240EX-300 Evaluation Board P/S IN P/S Config B/W 1 B/W 2 Off Eval Board On Eval Board RD-19230FX-300 Ref IN Reference & Input Signal IN RD-19240LS-200 Configuration "Synchro"... -
Page 11: Figure 2. Illustrated Parts Breakdown
P3, Digital I/O expansion port (Connector not included). U1, RD-19230FX-303 or U5, RD-19240LS-200 converter. P4, velocity output connector. SW1, Digital input switches. TB1, jumper blocks. TB2, jumper blocks. S2, LVDT component header. R33, DSR “NOT INSTALLED” Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 12: Quick Start Guide
L1 thru L16 Digital Output Word L1 = MSB (Most Significant Bit) See Figure 2, L16 = LSB (Least Significant Bit) RD-19230EX-300 Location 7 L14 = LSB (Least Significant Bit) RD-19240EX-300 Example: 236.25 degree’s =LED’s L1, L3, L5 on, all others off. -
Page 13: Quick Reference Guide
**P3 pins 9 and 25 are common on card but require requires SW1-6 off both pins to be wired to the circuit ground. and TB2-J7 in,J8 out) D1 (P3 control Note 1: RD-19230EX-300 card only Inh (P3 control requires SW1-5 off requires SW1-4 off) and TB2-J3 in,J4 out) Up &... - Page 14 D1 (-5V pull down) *D0 (SW1-6 Switch Active) D0 (-5V pull down) TB1, TB2 SAMPLE JUMPER BLOCK Resolution Control via SW1 Resolution SW1-5 SW1-6 16 BIT* 14 BIT 12 BIT 10 BIT * RD-192300EX ONLY Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide...
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Page 15: Table 3. Detailed Guide
= 130 = 25 Note 1: R28 & R29 are used to adjust R clock & R set for high frequency applications. Note 2: 16 bit mode only available on RD-19230EX-300 card. Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 16: Using Dc Inputs
(See Figure 2, location 9) The P3 connector footprint is a 30-pin dual row header with .100-inch centers. One vendor source for available mounting connectors is Samtec Inc., www.samtec.com web site, reference p/n TSW-115-07-S-D. Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 17: Using The P3 Expansion Slot To Control The Digital Inputs
Sample Data Read Sequence: (1) Latch data (P3-26 Lo) (2) Wait per RD timing (See RD data sheet) (3) Read data bits (4) Unlatch data (P3-26 Hi) (5) Next-read repeat from #1 Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 18: Figure 4. Component Carrier S3
2) Shift = SW1-1 off, logic 1 to select Vel 1 components 3) Shift = SW1-1 on, logic 0 to select Vel 2 components (See the digital input control Table 4 for details). Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 19: Digital Input Control
*TB2-J7 in, J8 out TB2-J7 in, J8 out TB2-J7 out, J8 in *SW1-S7 off SW1-S7 on SW1-S7 don’t care / Dn *TB2-J3 in, J4 out TB2-J3 in, J4 out TB2-J3 out, J4 in *Factory Pre-Settings Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 20: Reference Input Voltage Configuration
Voltage Level) The evaluation board comes preset for an input configuration of 11.8 volt line to line resolver mode (DDC-49530). Input voltage configuration is selected by choosing one of the three, 16 pin Dip, thin film networks, which come with the board. -
Page 21: Lvdt Mode Configuration
SW1-5 “On” TB2- J8 IN 12 bits SW1-5 “Off”,TB2- J6 OUT TB2- J8 IN TB2- J6 IN TB2- J8 IN 14 bits (Note 1) Note 1: Available only on RD-19230EX-300 evaluation card. Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 22: Figure 5. Lvdt 16 Pin Component Carriers
Q U I C K R E F E R E N C E G U I D E Install in S1-A Install in S1-B Install in S2 Figure 5. LVDT 16 Pin Component Carriers Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 23: Figure 6. 3-Wire Lvdt Connection
Q U I C K R E F E R E N C E G U I D E Figure 6. 3-Wire LVDT Connection Figure 7. 2-Wire LVDT Connection Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 24: Mechanical Specifications
MECHANICAL SPECIFICATIONS 2.5” X 3.5” Board sits on ¾” standoffs. Figure 8. Mechanical Specifications Data Device Corporation RD-19230EX-300 / RD-19240EX-300 User’s Guide... -
Page 25: Figure 9. Rd-19230Ex-300 / Rd-19240Ex-300 Schematic
Figure 9. RD-19230EX-300 / RD-19240EX-300 Schematic (Note: To view and enlarge in finer detail refer to RD-19230EX-300 User’s Guide PDF file at www.ddc-web.com, or print this page on 11 in. x 17 in. paper) DIGITAL INPUT SWITCHES TP100 TP101 width20...
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