Texas Instruments TMS320C6A816 Series Technical Reference Manual page 782

Registers
Table 6-111. Interrupt Source Register (INTR1) Field Descriptions (continued)
Bit Field
1 OVER_RUN
0 UNDER_RUN
782
High-Definition Multimedia Interface (HDMI)
Preliminary
Description
Audio FIFO overflow. This interrupt occurs if the audio FIFO overflows when more samples are written into
it than are drawn out across the HDMI link. Such a condition can occur from a transient change in the Fs or
pixel clock rate.
Audio FIFO underflow. Similar to OVER_RUN, this interrupt occurs when the audio FIFO empties.
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SPRUGX9 – 15 April 2011
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