IXPD610
Description
The IXDP610 Digital Pulse Width Modulator (DPWM) is a programmable CMOS LSI device which accepts digital pulse width data from a microprocessor and generates two plementary, non-overlapping, pulse width modulated signals for direct digital control of switching power bridge. The DPWM is designed to be operated under the direct control of a microprocessor and interfaces easily with most standard microprocessor and microputer buses. The IXDP610 is packaged in an 18-Pin slim DP. The PWM waveform generated by the IXDP610 results from paring the output of the Pulse Width counter to the number stored in the Pulse Width Latch (see below). A programmable "dead-time" is incorporated into the PWM waveform. The Dead-Time Logic disables both outputs on each transition of the parator output for the required dead-time interval. The output stage provides plementary PWM output signals capable of sinking and sourcing 20 m A at TTL voltage levels. The Output Disable logic can be activated...
