CFA631 USB LCD

(click image to see detail view)

(click image to see detail view)

Features:

• The only 20x2 USB LCD with keypad designed to fit in a PC's 3.5" floppy disk drive bay.
• USB interface (115200 baud throughput)
• LED backlit negative mode STN 20x2 LCD
• Integrated LED backlit 4-button translucent silicon keypad
• "key legends" allows user assignment of soft keys to be shown easily on the LCD
• LCD characters are contiguous in both X and Y directions to allow the host software to display "gapless" bar graphs in horizontal or vertical directions
• Fully decoded keypad: any key combination is valid and unique
• Robust packet-based communications protocol with 16-bit CRC
• Built-in re-programmable microcontroller (factory operation)
• Non-volatile memory capability ("EEPROM"):
  • Customize the "power-on" display settings
  • 16-byte "scratch" register for storing IP, netmask, system serial number
• Expandable firmware and configurable hardware that can be customized to add specific features for your system needs:
  • Hardware or software watchdog can provide system reset
  • Other analog or digital I/O
  • Provide "dongle" functionality for software copy protection
  • Autonomous hardware monitoring
  • Fan control and monitoring, temperature monitoring
  (Tooling fee may apply for custom firmware and hardware)

Download:

Dimensions:

• PCB Outline (W x H x D): 101.6mm x 25.4mm x 93.1mm
• Viewing Area: 66mm x 13.8mm
• Active Area: 63.55mm x 10.35mm
• Character Size: 2.6mm x 4.5mm
• Keystroke Travel: 2mm
• Dot Pitch: 0.53mm x 0.65mm
• Dot Size: 0.48mm x 0.6mm
• Character Pitch: 3.18mm x 5.2mm
• Weight: 80g
• Characters x Lines: 20 x 2

Documents: