PCI Boards APC730 Multi-function I/O • Analog Input  Analog Output  Digital I/O  Counter/Timer The APC730 combines analog I/O, digital I/O, and counter/timer functions on a single high-density module to save PCI slots. APC730 I/O boards provide a variety of I/O functions on a single card. These new high-density boards perform Output at reset: 0V. Specifications both high-speed and high-resolution A/D and D/A con- Output current: -10 to 10mA (maximum). Analog Input version and also handle digital I/O plus counter/timer Short circuit protection: Indefinite at 25°C. Input configuration: 16 differential or 32 single-ended functions. channels multiplexed to a single A/D converter. Digital I/O Now you can conserve your precious card slots and still A/D resolution: 16 bits. I/O channel configuration: 16 TTL transceivers, input/output get all the I/O functionality you need. The APC730 is Input ranges: ±3.3V, ±5V, ±10V, 0-5V, and 0-10V. direction selectable on an 8-channel basis. designed for extreme versatility with many deluxe Maximum throughput rate: Digital Input features to meet most applications. However, the One channel updated at a time. Input voltage range: 0 to 5V DC. APC730 is still very budget-friendly. 1 channel (maximum): 10µS Input signal threshold: 16 channels (maximum): 160µS Low to high: 2.0V typical. 32 channels (maximum): 320µS Features High to low: 0.8V typical. Data sample memory: 512 samples shared by all channels. Input response time: 250 nanoseconds. Analog Inputs A/D trigger: Internal timer, external source, software. Interrupts: 16 channels of interrupts for high-to-low,■16 differential or 32 single-ended inputs On-board timer: One user-programmable timer for analog low-to-high, or any change-of-state event types. (±3.3V, ±5V, ±10V, 0-5V, and 0-10V ranges) input acquisition control. Debounce: Individual debounce selectable on each System accuracy: ±3 LSB typ. (SW calib., gain=1, 25°C).■16-bit ADC with 512 sample RAM channel. User-selectable (4µS, 64µS, 1mS, or 8mS). Data format: Straight binary or binary two’s compliment. Digital Output ■10µS conversion time (100KHz) Input overvoltage protection: -40 to 55V power off. Output voltage range: 0 to 5V DC. ■Interrupt upon ADC memory threshold condition Common mode rejection ratio (60Hz): 96dB typical. Output ON current range: -15 to 64mA. (user-programmable data sample threshold) Channel-to-channel rejection ratio (60Hz): 96dB typical. Output pullups: 4.7K ohm socketed resistors. ■User-programmable interval timer Analog Output Counter/Timers Output configuration: 8 single-ended channels, each Counter/timer configuration: one 32-bit counter (requires use Analog Outputs controlled by its own independent D/A converter. of channels 2 through 5 of digital I/O section). ■Eight analog output channels (±10V range) D/A resolution: 16 bits. Functions: Watchdog timer, event counting, pulse measurement, Output range: ±10V.■Individual 16-bit DACs per channel period measurement, output waveform generation (pulse Maximum throughput rate: width modulation, continuous pulse, single pulse,■1024 sample FIFO for waveform generation Outputs updated simultaneously or individually. continuous waveform). 1 channel: 12.375µS ■12.375µS settling time (80.8KHz throughput) Internal clock: Programmable 1, 4, 8MHz. 8 different channels: 12.375µS External clock: 3.4MHz.■Interrupt on user-programmable FIFO threshold DAC programming: Via independent channel registers or through shared FIFO. Input voltage range: 0 to 5V DC. Digital I/O Data sample memory: 1024 sample FIFO shared by all Output voltage range: 0 to 5V with 4.7 ohm pull-up. channels.■16 TTL bidirectional input/outputs Maximum of 0 to 35V with external supply. D/A trigger: Internal timer, external source, software. Counter/Timer Continued on the next page. On-board timer: One user-programmable timer for analog ■One 32-bit counter/timer output control. System accuracy: 0.0076% of 20V span max. error corrected Approvals (i.e. calibrated) at 25°C with output unloaded. ■CE marked, FCC Part 15, Class B Data format: Straight binary. Acromag, Inc.  PO Box 437, Wixom, MI 48393  Phone: 248-624-1541  Fax: 248-624-9234  solutions@acromag.com  www.acromag.com 64 PCI Boards PCI Boards PCI Boards Block Diagram 512 Data Precision Range Select Sample Calibration DIP Switch Memory Voltages P1 J1/J2 ADC Control 16 DI/32SE Input Inst. ADC 32 Logic Mux Amp Analog 16-bit ADC Input PCI Bus ADC Trig. In Interface ADC Trig. Out and Interrupt PCI BUS Logic 1024 8 FIFO Analog Buffer Output 8 DAC DAC 8 Independent Control 16-bit DAC Logic DAC Trig. In DAC Trig. Out Ch 8 Channel 8 to15 ADC Trig. Out Ch 9 Digital Inputsor DAC Trig. Out 8 Digital Digital outputs Control Logic Ch 0 ADC Trig. In Channel 0 to7 Ch 1 DAC Trig. In Digital Inputsor 8 Digital outputsor Counter/Timer Input PullupSupply Ch 2 32 bit +5V Ch 3 Counter Ch 4 Timer Output Ch 5 Control Logic Common Counter output Accessories (see Page 87) Specifications (continued) Ordering Information 5025-288 PCI Bus Compliance Termination panel, SCSI-3 connector, I/O Boards This device meets or exceeds all written PCI local bus 68 screw terminals APC730 specifications per rev. 2.2 dated June 1998. Multi-function I/O board 5028-432 System base address: This board operates in memory space. It Cable, shielded, SCSI-3 connector at both ends APC730E consumes 1K of memory space. Same as APC730 plus extended temperature range Data transfer bus: Slave with 32, 16, and 8-bit data transfer Software (see Page 81) operation. 32-bit read or write accesses implemented as PMCSW-API-VXW two 16-bit transfers. ® VxWorks software support package Interrupts (INTA#): Interrupt A is used to request an interrupt. PCISW-API-QNX ® Environmental QNX software support package Operating temperature: 0 to 70°C PCISW-API-WIN (E version -25 to 85°C) ® Windows DLL Driver software package Storage temperature: -40 to 85°C. Relative humidity: 5 to 95% non-condensing. Power: 245mA at +5V (290mA maximum). MTBF: Consult factory. Acromag, Inc.  PO Box 437, Wixom, MI 48393  Phone: 248-624-1541  Fax: 248-624-9234  solutions@acromag.com  www.acromag.com 65