about ADI IP code axi_ad9361

Hi,

    I am using the axi_ad9361 IP core, which has the following interface I want to use, but it shows that it must be connection with DMA to transmit and receive. I don't know if I can connect   directly to the data without the DMA IP code. 

                                                                                                                                                                                                            Thanks

                                                                                                                                                                                                             coral

DMA_RX interface
adc_enable_* output If set, the channel is enabled (one for each channel)
adc_valid_* output Indicates valid data at the current channel (one for each channel)
adc_data_* output[15:0] Received data output (one for each channel)
adc_dovf input Data overflow, must be connected to the DMA
adc_dunf input Data underflow, must be connected to the DMA
adc_r1_mode output If set, core is functioning in single channel mode (one I/Q pair)
DMA_TX interface
dac_enable_* output If set, the channel is enabled (one for each channel)
dac_valid_* output Indicates valid data request at the current channel (one for each channel)
dac_data_* input[15:0] Transmitted data output (one for each channel)
dac_dovf input Data overflow, must be connected to the DMA
dac_dunf input Data underflow, must be connected to the DMA
dac_r1_mode output If set, core is functioning in single channel mode (one I/Q pair)