ssd1908 Solomon Systech Limited:, ssd1908 Datasheet - Page 12

• Manufacturer Part Number: ssd1908
• Description: Lcd Drivers,lcd Controllers
• Manufacturer: Solomon Systech Limited:

2
2.1
2.2
2.3
2.4
2.5
Solomon Systech
FEATURES
Integrated Display Buffer
CPU Interface
Display Support
Display Modes
Display Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Embedded 256K byte SRAM display buffer.
Directly interfaces to :
8-bit processor support with “glue logic”.
“Fixed” and low-latency CPU access times.
Registers are memory-mapped which dedicated M/R# input selects between memory and
register address space.
The contiguous 256K byte display buffer is directly accessible through the 18-bit address bus.
4/8-bit monochrome STN interface.
4/8-bit color STN interface.
9/12/18-bit Active Matrix TFT interface.
Direct support for 18-bit Sharp HR-TFT interface (160x160, 320x240).
Support for Analog TFT interface (160x234).
1/2/4/8/16 bit-per-pixel (bpp) color depths.
Up to 64 gray shades using Frame Rate Control (FRC) and dithering on monochrome passive
LCD panels.
Up to 256k colors on passive STN panels.
Up to 256k colors on active matrix LCD panels.
Resolution examples :
Display Rotate Mode : 90°, 180°, 270° counter-clockwise hardware rotation of display image.
Virtual display support : displays image larger than the panel size through the use of panning
and scrolling.
Floating Window Mode : displays a variable size window overlaid on background image.
2 Hardware Cursors (for 4/8/16 bpp) : simultaneously displays two cursors overlaid on
background image.
320x320 at a color depth of 16 bpp
160x160 at a color depth of 16 bpp
160x240 at a color depth of 16 bpp
Generic #1 bus interface with WAIT# signal
Generic #2 bus interface with WAIT# signal
Intel StrongARM / XScale
Motorola MX1 Dragonball
Motorola MC68K
Motorola MC68EZ328/MC68VZ328 DragonBall
Hitachi SH-3
Hitachi SH-4
Oct 2003
P 2/2
Rev 1.0
SSD1908