23293-B

Programmable Video Pattern Generator

The Chroma 23293-B Video Pattern Generator is a high value-added test device that is designed by brand new architecture with high speed transmission features to provide high performance system control. It also supports the up-to-date high-resolution multimedia digital/audio transmission interface, HDMI V1.3.

The Chroma 23293-B has Analogue/Digital/ TV signals. For the analogue signal of RGB output, the pixel rate is up to 250MHz, while the digital signal of TMDS output, the pixel rate is up to 330MHz. Also, it supports the DVI dual channel HDCP test to satisfy the requirements for higher bandwidth application.

In TV output specification, the image and chromaticity signals comply with the NTSC, PAL and SECAM standards. Furthermore, the tests for special TV functions such as Closed Caption, V-chip and Teletext are supported.

Key Features:

• Multi-port output tests
  – 3 HDMI output ports
  – 2 SCART ports (output x1/ input x1)
• Analogue Pixel rate 250MHz
• DVI Pixel rate 330MHz (dual channel)
• DVI Dual HDCP test application support
• HDMI V1.3C
  – True 30 bits colour depth output
  – Support xvYCC & sYCC, Adobe RGB, Adobe YCC color space
  – Support CEC Function
  – Built-in Lip Sync test pattern
  – Digital audio output
  – 3 HDMI outputs to provide individual HDCP Enable/Disable
• DVI & HDMI with HDCP output
• Support HDCP V1.0 (DVI) / V1.2 (HDMI)
• Y, Pb, Pr / Y, Cb, Cr / Y, R-Y, B-Y output
• S-Video / CVBS / SCART / RGB / colour component / D-terminal
• NTSC / PAL / SECAM TV signals
• Support Closed Caption / V-Chip / Teletext
• EDID read / write / compare
• Built-in low low-distortion audio output (2ch/8ch)
• Optical/Coaxial audio input (S/PDIF)
• Easy-to-use pattern editor
• Scrolling Pattern support
• HDMI / DVI plug & play function
• USB (Host & Device)