38
GMZAN1
The gmZAN1device utilizes Genesis’ patented third-generation Advanced Image Magnification technology as well as
a proven integrated ADC/PLL to provide excellent image quality within a cost effective SVGA/XGA LCD monitor
solution.
As a pin-compatible replacement for the gmB120, the gmZAN1 incorporates all of the gmB120 features plus many
enhanced features; including 10-bit gamma correction, Adaptive Contrast Enhancement (ACE) filtering, Sync On
Green (SOG), and an enhanced OSD.
1.1 Features
z
Fully integrated 135MHz 8-bit triple-ADC, PLL, and pre-amplifier
z
GmZ2 scaling algorithm featuring new Adaptive Contrast Enhancement (ACE)
z
On-chip programmable OSD engine
z
Integrated PLLs
z
10-bit programmable gamma correction
z
Host interface with 1 or 4 data bits
z
Pin-compatible with gmB120
Integrated Analog Front End
z
Integrated 8-bit triple ADC
z
Up to 135MHz sampling rates
z
No additional components needed
z
All color depths up to 24-bits/pixel are supported
High-Quality Advanced Scaling
z
Fully programmable zoom
z
Independent horizontal / vertical zoom
z
Enhanced and adaptive scaling algorithm for optimal image quality
z
Recovery Mode / Native Mode
Input Format
z
Analog RGB up to XGA 85Hz
z
Support for Sync On Green (SOG)
z
Support for composite sync modes
Output Format
z
Support for 8 or 6-bit panels (with high quality dithering)
z
One or two pixel output format
Built In High-Speed Clock Generator
z
Fully programmable timing parameters
z
On-chip PLLs generate clocks for the on-chip ADC and pixel clock from a single reference oscillator
Auto-Configuration / Auto-Detection
z
Phase and image positioning
z
Input format detection
Operation Modes
z
Bypass mode with no filtering
z
Multiple zoom modes:
With filtering
With adaptive (ACE) filtering
Integrated On-Screen Display
z
On-chip character RAM and ROM for better customization
z
External OSD supported for greater flexibility
z
Supports both landscape and portrait fonts
z
Many other font capabilities including: blinking, overlay and transparency