REFERENCE GUIDE
Appendix A: Product Specifications
General Specifications
The Clean Screen II is an IBM compatible PC integrated with a color LCD screen. It supports an Intel Socket 9 Pentium 266 MHz microprocessor and memory configurations to 256 MB FPM, EDO DRAM, to 256 MB 66 MHz SyncDRAM. The system supports all EIDE and Ultra DMA/33 hard drives in the 3.5-inch form factor. The system includes a 15-inch AMLCD-TFT display supporting resolutions of 640 x 480, 800 x 600, and 1024 x 768. The entire unit is rated to withstand shocks of up to 50 g, is powered by a single power supply, and is certified to meet the UL2601.1 standard for safety. The system provides two Universal Serial Bus ports, two ser- ial ports, one AT keyboard port, one external floppy drive port, and one PC Card Type III expan- sion socket. Additionally, the system provides onboard Ethernet connectivity with either 10 or 100Base-T support. The unit can be safely wiped down without interrupting operation.
In short, the Clean Screen II PC provides compact, rugged, and efficient PC support to medical, industrial, and clean room applications.
LCD Support
The standard Clean Screen II display is a 15-inch, 1024 x 768, 36-bit TFT-AM LCD panel.
VGA/Flat Panel Graphics Controller
A Chips and Technologies video-accelerated 69000 controller with 2 MB embedded SDRAM memory and 64-bit GUI is used to implement a high performance flat panel video interface.
Cardbus Interface
A Texas Instruments PCI1250A PCI-to-Cardbus Host Adapter chip supplies a Cardbus and PC Card interfaces. The PCI120A is PCI 2.1, PC Card standard, and ACPI 1.0 compliant. The PCI1250A Cardbus controller is also connected to IRQ3, IRQ4, IRQ5, IRQ7, IRQ11, IRQ12, IRQ14, and IRQ15 for ISA legacy support.
Ethernet Support
An Intel 82558 Ethernet controller is used to implement a high performance PCI-based 10/100Base-T Ethernet interface. The controller is a highly integrated Ethernet solution which provides a complete Ethernet node in a single IC. The controller is a bus master device which allows high data throughput with low CPU and system bus utilization.
