PCI-1755

PCI-1755 80 MB/s, 32-ch Digital I/O PCI Card Features  Bus-mastering DMA data transfer with scatter gather technology  32/16/8-bit Pattern I/O with start and stop trigger function, 2 modes Handshaking I/O Interrupt handling capability  Onboard active terminators for high speed and long distance transfer  Pattern match and Change state detection interrupt function  General-purpose 8-ch DI/O Introduction The PCI-1755 supports PCI-bus mastering DMA for high-speed data transfer. By setting aside a block of memory in the PC, the PCI-1755 performs bus-mastering data transfers without CPU intervention, setting the CPU free to perform other more urgent tasks such as data analysis and graphic manipulation. The function allows users to run all I/O unctions simultaneously at full speed without losing data. Specifications Channels Number of Ports I/O Configuration Onboard FIFO 32 TTL compatible Port A, Port B, Port C and Port D (8 bits/port) 32DI (PA ~ PD) (default); 32DO (PA ~ PD); 16DI (PA ~ PB) & 16DO (PC ~ PD); 8DI (PA) & 8DO (PC) (Programmable) 16 KB for DI & 16 KB DO channels Data Transfer Mode Bus Mastering DMA with Scatter-Gather Input Load Terminator OFF: TTL compatible Low +0.5 V @ ±20 mA Terminator ON Terminator Resistor 110 Ω High +2.7 V @ ±1 mA max. 2.9 V +2.7 V @ ±1 mA max. 2.7 V min. High 2.4 V min. @ -15 mA (source) Output Voltage Driving Capacity Hysteresis Low Low Low 500 mV Termination Voltage +0.5 V @ ±22.4 mA High 0.5 V max. High 0.5 V max @ +48 mA (sink) Transfer Characteristics Data Transfer Bus Width Max. Transfer Rate 8/16/32 bits (programmable) DI: 80 M bytes/sec, 32-bit @ 20 MHz 120 M bytes/sec, 32-bit @ 40 MHz external pacer when data length is less than FIFO size DO: 80 MBytes/sec, 32-bit @ 20 MHz Operation Mode Handshaking Finite transfer, Direction I/O Samples No. Continuous I/O Asynchronous 8255 Emulation Synchronous Burst Handshaking Handshaking Mode Internal: 30 MHz, 20 MHz, 15 MHz, 12 MHz, 10 MHz, Timer#0 Clock source for Burst for DI & Timer#1 for DO Handshaking External: EXT_CLKIN for DI & EXT_CLKOUT for DO Input Data Acquisition at a predetermined rate by internal/external clock Waveform Generation at a predetermined rate by internal/external Output clock Internal: 30 MHz, 20 MHz, 15 MHz, 12 MHz, 10 MHz, Timer#0 Clock Source for DI External: EXT_CLKIN Normal Mode Internal: 30 MHz, 20 MHz, 15 MHz, 12 MHz, 10 MHz, Timer#1 Clock Source for DO External: EXT_CLKOUT Software command/Trigger signal occurred from DI_STR or Start Mode DO_STR/Pattern DI Software command/Trigger signal occurred from DI_STP (for DI) Stop Mode or DO_STR (for DO)/Pattern DI/”Finite transfers” Monitor the selected input channel and capture data whenever there is a transition on one of the channels, and then issue a IRQ Internal: 30 MHz, 20 MHz, 15 MHz, 12 MHz, 10 MHz, Timer#0 Clock Source for DI External: EXT_CLKIN Chang Detection (DI only) Software command/Trigger signal occurred from DI_STP/Pattern Start Mode DI Software command/Trigger signal occurred from DI_STP/ Stop Mode PatternDI/”Finite transfers” DI trigger signal DI_STR, DI_STP DO trigger signal DO_STR, DO_STP Low 0.8 V max. High 2.0 V min. Trigger Type Rising or falling edge, or digital pattern (for DI only) Power Available at +4.65 ~ +5.25 VDC @ 1A I/O connector DI0 ~ DI7 (TTL compatible) General-purposeDI/ DI Channels O DO Channels DO0 ~ DO7 (TTL compatible) DI0 ~ 7 and Timer#2, Pattern match and Change detection, DI FIFO overflow and DO FIFO Interrupt Source underflow, DI_STP and DO_STP Pacer       Channels Timer#0 Timer#1 Timer#2 Resolution Base Clock Timer#0, Timer#1 and Timer#2 Timer pacer for digital input Timer pacer for digital output Interrupt source 16-bit 10 MHz General I/O Connector Type Dimensions (L x H) Power Consumption Temperature Relative Humidity 100-pin SCSI-II female 175 x 100 mm (6.9" x 3.9") Terminator OFF: +5 V @ 1 A Typical Terminator ON: +5 V @ 1 A 0 ~ 60° C (32 ~ 140° F) Operating (refer to IEC 68-2-1, 2) 5 ~ 95% RH non-condensing (refer to IEC 68-2-3) Terminator OFF: +5 V @ 1 A Terminator ON: +5 V @ 1 A -20 ~ 85° C Storage (-4 ~ 185° F) Max. Cert. FCC, CE certified Trigger Capability Terminator Messaging Input Voltage Pulse width for edge 10 ns min. triggers Pattern trigger Detect pattern match or mismatch on user-selected data lines detection capabilities Onboard Schottky diode termination The messages can be generated when 1. A specified number of bytes have been transferred, 2. When a specified input pattern is matched, 3. When a measurement operation completes. 0 V min.; 0.8 Low High 2.0 V min.; 5 V max. V max. Ordering Information  PCI-1755  ADAM-39100  PCL-101100-1 Ultra-speed 32-ch Digital I/O Card PCI-1755 Wiring Terminal for DIN-rail Mounting 100-pin SCSI-II cable with male connectors on both ends and special shielding for noise reduction, 1 m Online Download www.advantech.com/products