PS20251 Datasheet, PDF (15/25 Pages) List of Unclassifed Manufacturers – Dual COFDM demodulator with PID filters and MRC diversity

PS20251
3.21MPEG Transport Stream Interface and PID filters
MPEG data can be output in parallel or serial mode. The output clock frequency is automatically chosen to
present the MPEG data as uniformly spaced as possible to the transport processor. This frequency
depends on the guard ratio, constellation, hierarchy and code rate.
The MPEG output pins MDO(7:0), MOVAL, MOSTRT, MCLK and BKERRB shall be tristated in normal
device operation when MDOENB is '1' (the default). The multiplexed output is enabled whenever the
PID filters are enabled.
Figure 6 TS output control
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