The invention relates to a wideband adaptive digital predistortion engine (WADPDE) device based on programmable equipment. The device comprises an input matrix module, a simulation baseband signal transmitter module, an interpolator module, a peak clipping module, a wideband digital predistorter module, an output matrix module, an MPU control kernel module and a USB interface module which are mutually connected by communication buses on a high-speed chip, wherein, the wideband digital predistorter module comprises a filter input generation module, a predistortion filter array module, a filter output combining module, a system buffer module, a DDC module, a delayed match module, a signal data buffer module, an interface control module and a coefficient estimation and updating algorithm module. The WADPDE device of the invention has high integration, simple hardware structure, high processing speed, strong flexibility and good universality, can realize real-time signal processing, directly communicate with PC computers and be adjusted according to practical application, thereby being convenient for human-computer interaction.