ASK nano
User Manual
23
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VGA
：
Video Graphics Array. VGA is an analog signal typically used on earlier computers. The signal is
non-interlaced in modes 1, 2, and 3 and interlaced when using in mode
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DVI
：
Digital Visual Interface. The digital video connectivity standard that was developed by
DDWG (Digital Display Work Group). This connection standard offers two different connectors:
one with 24 pins that handles digital video signals only, and one with 29 pins that handles both
digital and analog video.
●SDI
：
Serial Digital Interface. Standard definition video is carried on this 270 Mbps data transfer rate.
Video pixels are characterized with a 10-bit depth and 4:2:2 color quantization. Ancillary data is
included on this interface and typically includes audio or other metadata. Up to sixteen audio
channels can be transmitted. Audio is organised into blocks of 4 stereo pairs. Connector is BNC.
●HD-SDI:
high-definition serial digital interface (HD-SDI), is standardized in SMPTE 292M this provides
a nominal data rate of 1.485 Gbit/s.
●
3G-SDI
: standardized in SMPTE 424M, consists of a single 2.970 Gbit/s serial link that allows
replacing dual link HD-SDI.
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6G-SDI:
s
tandardized in SMPTE ST-2081 released in 2015, 6Gbit/s bitrate and able to support
2160p@30.
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12G-SDI
:standardized in SMPTE ST-2082 released in 2015, 12Gbit/s bitrate and able to support
2160p@60.
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U-SDI
:
Technology for transmitting large-volume 8K signals over a single cable. a signal interface
called the ultra high definition signal/data interface (U-SDI) for transmitting 4K and 8K signals using a
single optical cable. The interface was standardized as the SMPTE ST 2036-4.
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HDMI
：
High Definition Multimedia Interface: An interface used for the transmission of
uncompressed high definition video, up to 8 channels of audio, and control signals, over a single
cable.
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HDMI 1.3:
released on June 22 2006, and increased the maximum TMDS clock to
340 MHz (10.2 Gbit/s). Support resolution 1920 × 1080 at 120 Hz or 2560 × 1440 at 60 Hz). It added
support for 10 bpc, 12 bpc, and 16 bpc color depth (30, 36, and 48 bit/px), called deep color.
● HDMI 1.4 :
released on June 5, 2009, added support for 4096 × 2160 at 24 Hz, 3840 × 2160 at 24,
25, and 30 Hz, and 1920 × 1080 at 120 Hz. Compared to HDMI 1.3, 3 more features added which are
HDMI Ethernet Channel (HEC) , audio return channel (ARC),3D Over HDMI, a new Micro HDMI
Connector, an expanded set of color spaces.
●
HDMI 2.0
,
released on September 4, 2013 increases the maximum bandwidth to 18.0 Gbit/s. Other
features of HDMI 2.0 include up to 32 audio channels, up to 1536 kHz audio sample frequency,
the HE-AAC and DRA audio standards, improved 3D capability, and additional CEC functions.