HE104DX User Manual - Diamond Systems Corporation
Contents
1. Unregulated vehicle power is connected as follows Terminal 1 hot polarity Terminal 2 Common OVDC 2 2 2 Output Power Connector Output power is available via connector blocks CN2 amp CN3 CN2 amp CNS are located immediately side by side CN3 1 Position 4 SD Ignition input ie maintained contact closure 6 40 VDC input CN3 2 Position 5 5VDC output CN3 3 Position 6 common CN2 1 Position 7 12VDC output CN2 2 Position 8 12VDC output CN2 3 Position 9 5VDC output 2 2 3 Ignition input The HE104DX power supply outputs are turned on when 6VDC to 40VDC is applied to the ignition input signal SD on connector CN3 1 If no remote control is required this input can be tied to the main input power connector HE 104 DX User Manual Rev A www diamondsystems com Page 8 d aanonp SYSTEMS 2 2 4 PC 104 Parallel Port Interface The HE104DX provides a PC 104 bus to pass the signals through to the next PC 104 card The table below lists the signals used on the PC 104 bus HE 104 DX User Manual Rev A www diamondsystems com Page 9 01amono SYSTEMS 2 3 Jumper Selection This section describes the function of each jumper the location of it the default setting and how to change it 2 3 1 LED Jumper Enable Disable These jumpers allow the LEDs to be disabled This is most likely to be used when absolute minimum power consumption must be maintained such as when operating off a limited battery source T2. HE104DX Manual High Efficiency Vehicle Power Supply DC to DC Convertor DIAMOND SYSTEMS CORPORATION Technical Manual P N HE104DX MAN Revision 29 June 2009 Revision Date Commen Copyright 2009 FOR TECHNICAL SUPPORT Diamond Systems Corporation PLEASE CONTACT 1255 Terra Bella Ave Mountain View CA 94043 USA support diamondsystems com Tel 1 650 810 2500 Fax 1 650 810 2525 www diamondsystems com d aanonp SYSTEMS CHAPTER1 INTRODUCTION MMM N EN ENEE KENNEN ENKEN ENEE EEN EN EN ENKEN NEEN ENNEN NEEN e 4 1 1 GENERAL DESCRIPTION 4 1 2 E ee WR ep LEE 6 CHAPTER2 CONFIGURATION AND INSTALLATION ere 7 2 1 INTRODUCTION i 7 2 2 POWER CONSIDERATIONS i 8 e WEE e ere eelere 8 222 el e ee e 8 ZG ee e 8 2 2 4 PC 104 Parallel Port Interface 9 SEENEN 10 2 3 1 LED Jumper Enatle lsabie 10 CHAPTER 3 SIO OPTON EEN 11 Se TE T N NEE 11 CCA NT EE 11 HE 104 DX User Manual Rev A www diamondsystems com Page 2 d aanonp SYSTEMS PREFACE This manual is for integrators of applications of embedded systems It contains information on hardware requirements and interconnection to other embedded electronics DISCLAIMER Diamond Systems makes no representations or warranties with respect to the contents of this manual and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose Diamond Systems shall under no circumstances be liable for incidental or co
3. ad regulation with efficiencies up to 95 percent Organic Semiconductor Capacitors provide filtering that reduces ripple noises below 20mV The low noise design makes the HE104DX ideal for use aboard aircraft or military applications or wherever EMI or RFI must be minimized The 5VDC and 12VDC outputs are controlled by a constant off time current mode architecture regulator that provides excellent line and load transient response The HE104DX has a opto isolated on off input SD allowing for remote control The HE104DX is PC 104 compliant with a 16 bit PC 104 bus All generated voltages are provided to a connector block A removable main input power plug allows the HE104DX to be easily installed HE 104 DX User Manual Rev A www diamondsystems com Page 4 iamonp SYSTEMS FEATURES e DC to DC converter for embedded applications e Load Dump transient suppression on input power supply e Operates from 6VDC to 40VDC input e PC 104 size and mounting holes e 60 watt power supply outputs e 5V 12V 12V 5V and battery charger outputs e Temperature range 40 to 85C e Optocoupled input for remote operation 2625 305 HAHAH HHH ei 3 555455453555551 0 T 200 HE 104 DX User Manual Rev A www diamondsystems com Page 5 d aanonp SYSTEMS 1 2 SPECIFICATIONS Model HEX O_O 3 55 W x 3 75 L x 0 6 H Current rating includes current supplied to 12V 12V and 5V regulators Measu
4. d even number pins on the bottom 3 3 2 Serial ports CN4 amp CN5 CN4 DB 9 l In CN4 DB 9 i In SALA DCD1 Serial 1 Data Carrier Ne DSR1 Serial 1 Data Set Detect Read LALA RXD1 Serial 1 Receive Data A WW RTS1 Serial 1 Request To ki Send Serial 1 Transmit Data OUT 6 8 CTS1 Serial1ClearTo Send DTR1 Serial 1 Data Terminal kel IAA Serial 1 Ring Indicator Ready 9 5 GND Signal Ground _ _t0 __ NC No connection LL Table 14 Serial Port COM1 Connection HE 104 DX User Manual Rev A www diamondsystems com Page 12
5. he location of each LED jumper shown in the diagram below EE e sibi I LED cut trace denza Configuration jumpers for Serial amp Parallel ports ON SMD side of HELOTDX Each LED is enabled by factory default To disable any LED remove the LED jumper or cut the small PCB trace if no jumper is installed associated with the LED To re enable any LED re install the associated jumper or solder a short jumper wire between each of the jumper pads HE 104 DX User Manual Rev A www diamondsystems com Page 10 0iamono SYSTEMS CHAPTER 3 SIO option 3 1 Description The SIO option provides the HE104DX with a dual UART and a 1284 bi directional parallel port accessible through the PC104 bus The UARTs are software compatible to industry standard 16C550 and include enhanced features of 128 bytes of transmit and receive FIFOs programmable transmit an receive FIFO trigger levels transmit and receive FIFO counters IRDA encoder decoder automatic RTS CTS hardware flow control and automatic software Xon Xoff flow control Status registers provide interrupt priorities received data errors and modem status Each channel has programmable baud rates up to 460 8Kbps The parallel port is compatible to IEEE1284 specification and supports Compatible Centronics Extended Capability ECP and Enhanced Parallel Port EPP protocols The bi directional parallel port can be configured as a general purpose input output interface or connected to a prin
6. nsequential damages or related expenses resulting from the use of this prod uct even if it has been notified of the possibility of such damages Diamond Systems reserves the right to revise this pub lication from time to time without obligation to notify any person of such revisions If errors are found please contact Diamond Systems at the address listed on the title page of this document COPYRIGHT 2009 Diamond Systems No part of this document may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the express written permission of Diamond Systems HE 104 DX User Manual Rev A www diamondsystems com Page 3 0iamono SYSTEMS CHAPTER 1 INTRODUCTION 1 1 GENERAL DESCRIPTION The HE104DX is a high efficiency high performance DC to DC 60 watt converter that supplies 5V 5V 12V amp 12V outputs The HE104DX is designed for low noise embedded computer systems has a wide input range of 6 40V gt 6 1 and is ideal for battery or unregulated input applications The HE104DX is specifically designed for vehicular applications and has two heavy duty transient suppressors 3000W that clamp the input voltage to safe levels while maintaining normal power supply operation The HE104DX is a state of the art Mosfet based design that provides outstanding line and lo
7. red on the 5V output LED s disabled HE 104 DX User Manual Rev A www diamondsystems com Page 6 01amono SYSTEMS CHAPTER2 CONFIGURATION AND INSTALLATION 2 1 Introduction This chapter describes the configuration and installation of the HE104DX power supply In addition section 2 2 provides a formula to calculate the available 5VDC Figure 2 1 shows the HE104DX connectors jumpers and other options Gs Connectors amp CNI CN2 3 RL output CN2 2 5 1200C output CH2 1 12V00C output CH3 3 Common CH3 2 5U0C output Parallel Pori C CH3 i 2 Ignition input Serial Port 1 C Serial Port 2 CN HE 104 DX User Manual Rev A www diamondsystems com Page 7 d aanonp SYSTEMS 2 2 Power Considerations The 5V switching regulator is rated at 12A maximum output however the 5V output supplies power to the 12 5 and 12VDC regulators To obtain the usable range of 5V output derate according to the use of 12 5 and 12VDC Use the following formulae to calculate the maximum usable output I 5 I 12 2 4 12 2 4 Usable 5Voutput 12A i Where I 5 5VDC current load I 12 12VDC current load 12 12VDC current load Assuming 90 percent converter efficiency actual efficiency may vary 2 2 1 Main Input Power Connector Input power is connected to the HE104DX by a removable connector block CN1 The power supply accepts DC input voltages in the range of 6VDC to 40VDC
8. ter or portable storage devices 3 2 Configuration Both serial ports and the parallel port use the standard PC COM and LPT port address and IRQ The SIO chip decodes the PC 104 address lines A3 through A10 internally to select the serial ports as COM1 COM2 COM3 or COM4 and the parallel port as LPT1 or LPT2 range coma ear 3 GES Device JP9 JP8 JP7 2 i Serial Do OPEN OPEN f gt Serial Port1 CLOSE OPEN f gt ECH BECH OPEN OPEN Serial Pon 1 CLOSE CLOSE ei SerialPot2 CLOSE OPEN I SerialPot2 OPEN CLOSE I Serial Pot2 CLOSE CLOSE 3 Parallel Pot _ OLOSE nl muar 7_ ea aa 7 Parallel Port OPEN LPT2 278 27F ei BECH et OPEN COMI 3F8 3FF_ at n EH CLOSE HE 104 DX User Manual Rev A www diamondsystems com Page 11 01amono SYSTEMS 3 3 Pins description 3 3 1 Parallel port CN7 DB In s In CN7 25 Signal Function CN7 25 Signal Function Out Out ES GI Sipe ee pour 2 AUTOFD Autofeed feed strobe MEN e Lie tote Lo Initialize fe ro omer of _mr printer a e ee men 10 wo ve mm le T Ground e ro em wo fe fw ow e wa Ground Ground Ground Ground nia ie acknowledged Ground Ground Signal SEELEN Ground Ground Table 10 Parallel Port Connections Note CN7 is an edge mounted PCB connector with odd number pins located on the top an
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