Altera SDI Audio IP Cores - Manual (Page 45)

Transmit SD-SDI with Embedding of Audio Group 1
To transmit the SD-SDI video standard, follow these steps:
1. Set DIP switch[2:1] = 00
2. The demonstration runs and the LEDs indicate the following conditions:
a. LED D16 blinks indicating the heartbeat of the receiver's recovered clock.
b. LED D17 illuminates when the receiver is frame locked.
c. LED D18 illuminates when the receiver is TRS locked.
d. LED D19 illuminates when the receiver is alignment locked.
e. LED D23 illuminates when the data packet of audio group 1 is detected in the incoming SDI stream.
This figure shows the condition of the LEDs.
Figure 6-2: Condition of LEDs for Transmitting SDI-SDI Video Standard
D6 D7 D8 D9 D10 D11 D12 D13
D16 D17 D18 D19 D20 D21 D22 D23
3. The external waveform monitor (WFM700) displays the following observation:
a. Colorbar video pattern
b. Video format detected is 625i 50.00
c. Embedded audio standard detected is SMPTE272M
d. Audio channel pairs (1,2) and (3,4) are present
Transmit HD-SDI with Embedding of Audio Group 1 and 2
To transmit the HD-SDI video standard, follow these steps:
1. Set DIP switch[2:1] = 01
2. The demonstration runs and the LEDs indicate the following conditions:
a. LEDs D6 and D7 indicate the internal video pattern generator signal standard.
b. LEDs D8 and D9 indicate the receive video standard.
c. LED D16 blinks indicating the heartbeat of the receiver's recovered clock. The frequency is blinking
is slower than the previous demonstration.
d. LED D17 illuminates when the receiver is frame locked.
e. LED D18 illuminates when the receiver is TRS locked.
f. LED D19 illuminates when the receiver is alignment locked.
g. LEDs D23 and D22 illuminate when the data packet of audio groups 1 and 2 are detected in the
incoming SDI stream.
This figure shows the condition of the LEDs.
Altera Corporation SDI Audio IP Design Example
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6-5 Transmit SD-SDI with Embedding of Audio Group 1
UG-SDI-AUD
2014.06.30