FEATURES
Single-chip VGA controller
Pin-compatible with the CL-GD6410 in 2-DRAM
applications
Up to 1 Mbyte (2, 4, or 8) 256K x 4 DRAM Video Memory
Extended resolution up to 1024 x 768 with 256 colors on
CRT (interlaced video with 45 MHz clock)
Simultaneous display on LCD panel and CRT
IBMâ VGA hardware-compatible
Integrates RAMDAC
Integrates LCD panel interface
— Control and data buffering
— Power sequencing logic
Direct connection to ISA (PC AT) bus up to 10 MHz
Frame-Accelerator technology for low-active power
Standby and Suspend Modes to save power
— Internal standby counter
— Software suspend or hardware standby pin
Expanded operational range: 5V ± 10%
64-shade grayscale on monochrome STN LCD
— NTSC sum-to-gray color mapping
— Multiple sum-to-gray weighting options
Enhanced flicker-reduction algorithms for 4 MHz and
quick-response LCDs
Direct connection to 512-color TFT LCD panels
— Single-controller design for STN monochrome and
TFT color LCDs
Graphics expansion and compression maps CRT modes
to fixed-resolution LCD
8- or 16-bit CPU interface
Packaged in 160-pin (EIAJ-standard) QFP package
— Pinout optimized for efficient board layout