The PMAC2A PC/104 provides up to 8 axes of control in the smallest form factor that Delta Tau offers, capable of Filtered PWM output, using the PMAC2 CPU. Features 40 MHz DSP563xx CPU (OPT-5AF 80 MHz 560xx equivalent) 128K x 24 internal zero-wait-state SRAM 512K x 8 flash memory for user backup and firmware Latest released firmware version RS-232 serial interface 4 channels axis interface circuitry, each including: -12-bit +/-10V analog output -Pulse-&-direction digital output -Quadrature encoder inputs A, B, C, channels with differential/single-ended drivers -4 input flags, 2 output flags at TTL levels -3 PWM top-and-bottom pairs (unbuffered) -50-pin IDC header for amplifier/encoder interface -34-pin IDC header for flag interface -PID/notch/feedforward servo algorithms