Altera DisplayPort MegaCore Function Manuale Utente Pagina 26

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Table 4-6: Secondary Interface
N is the stream number; for example, tx_msa_conduit represents Stream 0, tx1_msa_conduit represents Stream
1, and so on.
Interface Signal Type Clock Domain Port Direction Description
tx_ss_clk Clock N/A
tx_ss_clk Output
TX transceiver clock
out and clock for
secondary stream
MSA
(txN_
msa_
conduit)
Conduit
tx_ss_clk txN_msa[191:0] Input
Input port for fixed
MSA parameters
Secondary
Stream
(txN_ss)
AV-ST tx_ss_clk
txN_ss_data[127:0] Input
Secondary stream
interface
txN_ss_valid Input
txN_ss_ready Outp
ut
txN_ss_sop Input
txN_ss_eop Input
Table 4-7: Audio Interface
m is the number of TX audio channels. N is the stream number; for example, tx_audio represents Stream 0,
tx1_audio represents Stream 1, and so on.
Interface Signal Type Clock
Domain
Port Direction Description
Audio
(txN_audio)
Clock N/A txN_audio_clk Input Audio clock
Conduit
txN_audio_
clk
txN_audio_lpcm_data
[m*32-1:0]
Input
Audio sample data
interface
txN_audio_valid Input
txN_audio_mute Input
4-10
Source Interfaces
UG-01131
2015.05.04
Altera Corporation
DisplayPort Source
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