Altera SDI II MegaCore User Manual
Page 84

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