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24 • SFP-HDM-IN Ultrix SFP Modules Guide (v11.0)
Functional Overview
• Cold boot time can take up to 8 seconds.
• When no HDMI signal is present or the HDMI signal is invalid, the default is to output a 100% color bar and
LOS signal is asserted.
• Hot-plug detect circuit is toggled upon SFP power up when the HDMI cable is already present and when a cable
is inserted while the SFP is already powered up.
• EDID is readable only after initial SFP power up. Stays available afterward until HDMI cable is disconnected.
Audio Support
• Four audio input channels available.
• Audio input sampling frequency supported: 32KHz, 44.1KHz, and 48KHz.
• Two audio output channels available, always mapped to AES1 Group 1.
SDI Video Output
• Defaults to same format and rate as the HDMI input, when possible.
• When the HDMI input is invalid, a 100% color bar is outputted.
Module Installation
The module is simply inserted, small end first, under manual pressure. Controlled hot plugging is ensured by
design. The module housing makes initial contact with the router board EMI shield, mitigating potential damage
due to Electrostatic Discharge (ESD).
Technical Specifications
Note that specifications are subject to change without notice.
Graphic
a
640 x 480 50/59.94/60/75Hz
720 x 480 50/59.94/60/75Hz
720 x 576 50/59.94/60/75Hz
800 x 600 50/59.94/60/75Hz
1024 x 768 50/59.94/60/75Hz
1152 x 864 50/59.94/60/75Hz
1280 x 768 50/59.94/60/75Hz
1280 x 800 50/59.94/60/75Hz
1280 x 960 50/59.94/60/75Hz
1280 x 1024 50/59.94/60/75Hz
1366 x 768 50/59.94/60/75Hz
1400 x 1050 50/59.94/60Hz
a. All formats in progressive mode, HDMI/DVI.
Table 6.1 Supported Formats
HDMI Input Format CEA-861 VIC Code