Altera SDI II MegaCore Manual de usuario Pagina 84

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Signal Width Direction Description
rx_clkout_is_
ntsc_paln
1 Input Indicates the video rate received. Applicable for all modes except
SD-SDI.
0 = PAL rate
1 = NTSC rate
rx_dataout
20 Output Parallel data out signal for the receiver.
Note: Not applicable for Arria 10 devices.
rx_dataout_valid
1 Output Data valid from the oversampling logic. The receiver asserts this
signal to indicate current data on rx_dataout is valid. The
timing (H: High, L: Low) for each video standard must have the
following settings:
SD-SDI = 1H 4L 1H 5L
HD-SDI = H
3G-SDI = H
HD-SDI Dual Link = H
Dual standard = SD (1H 4L 1H 5L); HD (H)
Triple standard = SD (1H 4L 1H 5L); HD (H); 3G (H)
Note:
Not applicable for Arria 10 devices.
rx_clkout
1 Output CDR clock output signal for the hard transceiver.
rx_pll_locked
1 Output CDR PLL locked signal for the hard transceiver.
Note: Not applicable for Arria 10 devices.
rx_rst_proto_
out_b
1 Output Reset the receiver protocol downstream logic. Applicable for HD-
SDI dual link configuration only.
rx_dataout_b
20 Output Parallel data out signal for the receiver (link B). Applicable for
HD-SDI dual link configuration only.
rx_dataout_
valid_b
1 Output Data valid from the oversampling logic. The receiver asserts this
signal to indicate current data on rx_dataout_b is valid. The
timing (H: High, L: Low) for each video standard is identical to
the rx_dataout_valid signal.
rx_clkout_b
1 Output CDR clock output signal for the hard transceiver (link B).
rx_pll_locked_b
1 Output CDR PLL locked signal for the hard transceiver (link B).
Applicable for HD-SDI dual link configuration only.
Note: Not applicable for Arria 10 devices.
4-42
SDI II IP Core Signals
UG-01125
2015.05.04
Altera Corporation
SDI II IP Core Functional Description
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