ANX1122/ANX1123
Display Controller
Detailed Product Informationpdf

overview

The ANX1122/1123 is a low power DisplayPort™ to LVDS translator designed to bridge the gap between the embedded DisplayPort (eDP) output from PC chipsets to existing LVDS LCD panels.

Designed as a companion to a PC or device’s chipset, Analogix’s ANX1122 and ANX1123 translators connect directly to the eDP output from the processor. With 2 DisplayPort lanes (input) running up to 5.4Gbps each and dual LVDS channels (output), these translators support resolutions up to 2560x1600 at 60 Hz. The ANX1122 features 24 bpp color while the ANX1123 supports 30 bpp color and digital audio outputs.

 

main features

DisplayPort Input Interface

  • eDPv1.3 compliant
  • 1/2 Lane high speed differential input with configurable speed: 5.4Gbps, 2.7Gbps or 1.62Gbps

LVDS Output Interface

  • 8 (10 for ANX1123) BPC LVDS output with single/dual ports
  • Support resolutions up to WQXGA (2560x1600, 60Hz, 24bpp) with pixel clock frequency up to 270MHz
  • Programmable LVDS swing, channel swap and polarity invert
  • LVDS central spectrum spreading with amplitude up to +/-1.75%
  • Improved LVDS backlight control

Programmable by the DP transmitter through AUX channel, or by I2C embedded controller.  Optional register initialization with EEPROM

2 Channel Audio with S/PDIF Output (ANX1123 only)

2.5 – 3.3V IO power supply, 1.0 – 1.2V core power supply

ESD: HBM 6kV, 200V MM, 1000V CDM

Low power profile


applications

All-in-One PCs requiring 1080p or higher resolutions

Ultrabooks® featuring ultra-high resolutions

Intel Ivy Bridge platforms targeting three simultaneous displays

 

package

ANX1122: 64-pin QFN (8x8mm)

ANX1123: 64-pin eTQFP (7x7mm) – pin compatible to ANX1122

 

Samples available
RoHS compliant and Halogen free

RoHS


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