New PC/104 Product Announcements


MSI-P450 PC/104 Analog Input/Output Board featuring 16-bit Outputs and 12-bit Inputs.
 
 

The MSI-P450 series is a low cost, high performance analog I/O board providing four 12-bit analog input channels and up to four 16-bit analog output channels. The board is designed for use with all PC/104 embedded systems.  Eight models provide from 1 to 4 analog outputs with or without 4 analog inputs. Analog input channels are each selectable for 0-5V or 0-10V with a maximum non-linearity of ±1 LSB. Each analog output channel is selectable for 0-10V,  ±5V or ±10V with  a maximum non-linearity of ±6 LSB. The card operates from a single +5V supply. 

The card employs an ADS7842 for A/D inputs and up to four DAC7741 for D/A outputs. Potentiometers are provided for adjustment of the offset and gain of each analog output. Single 10-pin connectors are provided for the analog inputs and the analog outputs.

The card is I/O mapped using 16-bit addressing to select the input channels and device status. Option jumpers are provided for specifying the card base addresses A4 thru A9, A14 and A15.    I/O reads and writes are 16 bits in length for efficient software sequences for acquiring data.

The card is supplied with a User Manual containing detailed hardware descriptions with schematic diagrams and a sample 'C' program example.

Operates from -40°C to +85°C.  Requires +5V only.

Price List (see MSI-P450)

MSI-P420 PC/104 Analog Input Card featuring Simultaneous A/D Conversions
 
 

The MSI-P420 series is a low cost, high performance 12-bit analog input card designed for use with all PC/104 embedded systems. A special feature for the series is the simultaneous conversion of all channels activated from software or from an external pulse. Four models provide input capacities of 8, 16, 24 or 32  channels which operate from a single +5V supply for  input ranges of 0-5V (MSI-P420), ±5V (MSI-P421) and ±10V (MSI-P422) with a non-linearity of ±1/2 LSB. The  inputs are overvoltage tolerant to +9V and ±15V for unipolar and bipolar units, respectively.

The card employs up to four MAX13xx, xx= 04, 08 or 12)  8-channel A/D converters that incorporate a precision 2.5V reference source with buffer amp, an internal 15 MHz clock,  and independent track-and-hold (T/H) circuitry for simultaneous sampling of each channel. Channels for each of four devices can be enabled or disabled via the configuration register of the devices.  Conversion times are approximately 800ns to 2200ns for 1 to 8 channels, respectively, of each device. Since conversions are simultaneous, all four devices are converting at the same time for a maximum time of approximately 2200ns for all 32 channels. .

The card is I/O mapped using 16-bit addressing to select the input channels and device status.  Option jumpers are provided for specifying the card base addresses A8 thru A15 and interrupts IRQ2 thru IRQ15.

Operates from -40°C to +85°C.  Requires +5V only.

Price List (see MSI-P420)

PC/104 Vortex86DX Processor Cards

 


Microcomputer Systems, Inc. introduces a new series of processor cards offering a variety of capabilities as follows.

The VDX-6354 and VDX-6354-Plus (PC/104 and PC/104+ cards powered by DM&P 800MHz Vortex86DX) offers a high performance and fully static 32-bit X86 processor with the compatibility of Windows based, Linux and most popular 32-bit RTOS. It also integrates 32KB write through 4-way L1 cache, 4-way 256KB L2 cache, PCI rev. 2.1 32-bit bus interface at 33 MHz, DDR2, ROM controller, IPC (Internal Peripheral Controllers with DMA and interrupt timer/counter included), Fast Ethernet, FIFO UART, USB2.0 Host and IDE controller form a system-on-a-chip (SOC). It provides an ideal solution for the embedded system and communications products (such as thin client, NAT router, home gateway, access point and tablet PC) to bring about desired performance. The card provides a XGI Volari Z9s 2D graphics controller and integrates 32KB write through direct map L1 cache, PCI Rev. 2.1 32-bit bus interface at 33 MHz, SDRAM, 256MB DDR2, ROM controller, IPC (Internal Peripheral Controllers with DMA and interrupt timer/counter included), Fast Ethernet MAC (10/100Mbps Ethernet & NE2000 compatible), Flash BIOS (256KB), (2) USB 2.0 Hosts and (2) IDE controllers (UltraDMA-100/ 66 / 33) , Super-I/O functions include 16-bit GPIO, (4) serial ports, and (1) parallel port into a System-on-Chip (SoC) design.

Price List (see MSI-6354 & MSI-6354-Plus)

MSI-P406 PC/104 32-Bit Quadrature Decoder/Counter Card with Differential Inputs
 
 

The MSI-P406 is a 32-bit quadrature decoder/counter card, with differential encoder and index inputs that are RS-422 compliant, is designed for monitoring quadrature encoder inputs used in determining motor shaft positions and rotations in machine control and robotic applications.

The card can be supplied with 2 or 4 channels. Each channel provides a 32-bit binary up/down counter with selectable 1X, 2X or 4X decoding and latched count outputs using Agilent HCTL-2032 decoders. Four connectors (J1-J4)  provide differential quadrature inputs for operation in harsh environments as well as +5V and ground for powering of user's encoders. A shield ground is also provided for each input cable that is capacitively coupled to the PC/104 Bus ground. Each index channnel can be indivdually disabled. Interrupt selection for IRQ3 thru IRQ7 and IRQ9 are jumper selectable for managing counter roll-overs, if required. The unit is an 16-bit stackthrough PC/104 with I/O mapped 16-bit addressing for which the card base address is jumper selectable. A counter reset to zero is provided for each individual channel.

Operates from -40°C to +85°C.  Requires +5V only.

Price List (see MSI-P406)

MSI-P442 PC/104 Thermocouple and Analog I/O Card
 
 

The MSI-P442 is a low cost, high performance thermocouple and 12-bit analog I/O card designed for use embedded laboratory instruments and robotic systems.  Four models provide various combinations of thermocouple and analog input and output combinations which operate from the PC/104 bus +5V supply.  Software programmable input ranges are  0-5V, 0-10V, ±5V and ±10V with a linearity of 1/2 LSB. In addition, a fault condition on any channel will not effect the conversion result on the selected channel.

T/C Conditioners -  Twelve Analog Devices AD597 (Type K, -200°C to 1000°C) thermocouple conditioners are used to provide ice point compensation and 10mV/°C operation.

A/D Converters - Up to two MAX197 8-channel provide A/D converters that incorporate a precision 2.5V reference source with buffer amp, an internal 1.56 MHz clock, and successive approximation and internal input track/hold circuitry to convert the analog signal of each channel into a 12-bit digital signal. Low span and offset errors result  in no  adjustments being required for these functions. Typical total conversion times of 12 us gives a sample rate of 83 ksps for each group of eight channels yielding rates up to 166 ksps for 16 input channels.

D/A Converter - An AD5341 provides a 12-bit converter with a  0-5V output voltage. The device contains a 12-bit output data register and an output data latch. The addresses of the output data register consist of two bytes (Hi and Lo bytes).

Operates from -40° to 85° C and requires only +5V.

Price List (see MSI-P442)


MSI-P710 ZigBee Wireless Card with Analog In and Digital I/O
 
 

The MSI-P710  is a low cost, high performance wireless card providing the ZigBee protocol using a XBee ZB or XBee-PRO ZB modules operating at an rf frequency of 2.4 GHz. With advanced mesh networking functionality, XBee and XBee-PRO ZB modules improve data traffic management and allow for greater node density. The card is configurable for Transparent or API operation. Uses simple AT commands with a standard COM port provided by an onboard UART. The card can function as a Coordinator, a  Router or an End Device in the ZigBee mesh topology.

A 16C550 UART interfaces the XBee module to the PC/104 bus. The UART provides a 16 byte transmit and receive FIFO and baud rates are programmable from 1200 to 115,200 bits/s. Automatic hardware RTS and CTS flow control is used to prevent overflow of the local receiver and remote receiver FIFOs. The card I/O address is jumper selectable for COM1 thru COM4 with an optional 16-bit offset address. Ten interrupts are jumper selectable for ranges contained in IRQ2 thru IRQ15.

The ZigBee I/O provides 4 lines of analog inputs individually selectable for 0-5V, 0-10V or 0-20mA with 10-bit resolution, and 5 TTL selectable as input or output.  A fused 5V@0.5A is provided on the I/O connector is available for powering analog and digital sensors connected to the card. All I/O lines have varistor surge  suppressors for transient voltage (lightning, etc.) protection.

The antenna connection to the card is provided by a RPSMA bulkhead connector. A 6" cable attaches this connector to the rf module which permits its removal from the card bracket for mounting into the user enclosure as an option.

Operates from -40° to 85° C and requires only +5V.

Price List (see MSI-P710)

MSI-P602 PC/104 Trimble Lassen iQ GPS Card with Digital I/O



The MSI-P602 
is a low cost, high performance global positioning system which uses the Trimble Lassen iQ module. It provides 12-channel GPS functionality that is fully compatible with Trimble’s popular Lassen SQ module using Trimble’s FirstGPS® architecture which delivers complete position, velocity and time (PVT) solutions for the host application. It features two GPS signal sensitivity modes: Standard and Enhanced. With Enhanced mode enabled, the module automatically switches to higher sensitivity when satellite signals are weak. The module also supports TSIP download of critical startup information for fast acquisition. This aided GPS (A-GPS) startup provides hot start performance for each power-up. The module supports the four most popular protocols: DGPS (RTCM), TSIP (Trimble Standard Interface Protocol), TAIP (Trimble ASCII Interface Protocol) and NMEA 0183 with an MTBF (mean time between failures) figure of 60 years.

The card provides two serial ports for processing the GPS data. The primary port gives TSIP input and output data at a default BAUD rate of 9600. This port is also selectable for the TAIP protocol. The secondary port provides DGPS (RTCM) input and NMEA output at a default BAUD rate of 4800. Software selectable NMEA protocols using the secondary serial port are GGA (default), GLL, GSA, GSV, RMC, VTG (default) and ZDA. Baud rates are selectable from 2400 to 38,400. The DGPS protocol is RTCM SC-104.

The serial ports are standard IBM PC compatible UARTs. The primary port is jumper selectable for COM1, COM3 or an offset address. Similarly, the secondary port is selectable at COM2, COM4 or an offset address. A time mark of 1 PPS is available as an interrupt or as input into modem status line DCD of the secondary UART for synchronizing events. The primary UART interrupt is also provided for allowing interrupt processing of GPS data. Interrupts are jumper selectable for IRQ3 thru IRQ7 and IRQ9. Four TTL level digital inputs are provided by status lines CTS and DSR of the primary and secondary UARTs. Four TTL level outputs are provided by OUT1 and OUT2 of these UARTs. The card is supplied with an active antenna having a 5 meter (16.5 ft.) cable and a spacer kit. A sample test program is supplied that illustrates programming of the UARTs for various NEMA protocols and data transfer rates. Operates from -40° to 85° C.

Price List (see MSI-P602)