RTL2832U Datasheet 4. Block Diagram IF to Baseband Sampling Clock 28.8 MHz Timing Error LPF I 90 ADC Resampler k e t Q LPF RF AGC AGC Synchroniza -tions FFT Frequency Error l a IF AGC USB MPEG 2 e R Figure 1. DVB-T COFDM Demodulator + USB 2.0 r fo Channel Estimation/ Equalizer L IA De-Mapper T N Block Diagram E ID F N O C Channel Decoding & De-Interleaver MPEG 2 PID Filter L 4 V 3 Track ID: JATR-2265-11 Rev. 1.4