AXI4-Stream Slave - 2.0 English

UHD SDI Audio LogiCORE IP Product Guide (PG309)

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2.0 English
The audio interface to an UHD-SDI Audio (Embed) is a 32-bit AXI4-Stream slave bus. AXI4-Stream Slave generates the handshaking signal s_axis_tready after receiving the streaming data (s_axis_tdata), data valid signal (s_axis_tvalid), and channel number identification (s_axis_tid).
Note: The UHD-SDI Audio (Embed) strictly expects audio samples to be distributed as per sample rate on the AXI4-Stream Interface. One audio sample per each channel in one period of audio clock (48 KHz, 44.1 KHz, 32 KHz).