User Guide

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Signal Name Direction Width Description
DATA_O Output 16
H.264 encoded data output that contains
NAL unit, slice header, SPS, PPS, and the
encoded data of macro blocks.
WRITE_ CHANNEL_BUS — —
Write channel bus to be connected with
Video arbiter Write channel bus. This
is available when the bus interface is
selected for Arbiter Interface.
READ_CHANNEL_BUS — —
Read channel bus to be connected with
Video arbiter Read channel bus. This
is available when the bus interface is
selected for Arbiter Interface.
DDR Write Native IF—These ports are available when the Native interface is selected for Arbiter Interface.
DDR_WRITE_ACK_I Input 1
Write acknowledgment from arbiter write
channel.
DDR_WRITE_DONE_I Input 1 Write completion from arbiter.
DDR_WRITE_REQ_O Output 1 Write request to arbiter.
DDR_WRITE_START_ADDR_O Output 32
DDR address to which write has to be
made.
DDR_WBURST_SIZE_O Output 8 DDR write burst size.
DDR_WDATA_VALID_O Output 1 Data valid to arbiter.
DDR_WDATA_O Output DDR_AXI_DATA_WIDTH Data output to arbiter.
DDR Read Native IF—These ports are available when the Native interface is selected for Arbiter Interface.
DDR_READ_ACK_I Input 1
Read acknowledgment from arbiter read
channel.
DDR_READ_DONE_I Input 1 Read completion from arbiter.
DDR_RDATA_VALID_I Input 1 Data valid from arbiter.
DDR_RDATA_I Input DDR_AXI_DATA_WIDTH Data input from arbiter.
DDR_READ_REQ_O Output 1 Read request to arbiter.
DDR_READ_START_ADDR_O Output 32
DDR address from which read has to be
made.
DDR_RBURST_SIZE_O Output 8 DDR read burst size.
Inputs and Outputs
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and its subsidiaries
User Guide
DS50003366B-page 8