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Baran Microelectronic GmbH

  Top » Products » FPGA Boards » CR800 - Inkjet Head Board
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CR800 - Inkjet Head Board
CR800 head control board is an FPGA based electronic which is used to control R800 type of InkJet printheads from EPSON. It is developed specially for CST Flatbed InkJet Engraver  and CST Rotary InkJet Engraver machines. It performs data transfer with the external hardware (e.g. CSPM Motherboard) through optical fiber or USB. Its main task is to latch data into the head electronic and generate the required analog waveforms to fire the data on the printing media. Up to 16 user defined firing waveforms can be programmed into the device.

Features
  • USB Microcontroller, CY7C68013A-56PVXC
  • USB data transfer up to 41 M bytes / second
  • Supports USB 2 and USB 1.1
  • Xilinx Spartan 3AN FPGA, XC3S200AN-4FTG256C
    • -5 speed grade is optional
    • 200k System gates, 4032 logic cells
    • 288 Kbit fast Block RAM
    • Maximum 28 Kbit distributed RAM
    • 4 Digital Clock Managers (DCM)
  • 2x70 MBaud fiberoptic receivers
  • 10 MBaud fiberoptic transmitter
  • 4x 15 pin FPC head connector
  • 4x RS485/RS422 receivers
  • 32 MByte on-board SDR-SDRAM Memory, 64 MByte is optional
  • 16-bit Analog to Digital Converter for head temperature measurement
  • Voltage sequencer circuit for the head
  • 42 Volt, 10 Ampere fire voltage generator circuit with heatsink
  • Up to 16 different firing waveforms can be programmed
  • 60 MHz system clock
  • FPGA configuration with JTAG
  • 20 pin connector with general purpose IOs
  • Switches & LEDs
  • Small footprint, 100mm x 90 mm
  • 6 layer PCB with 50 Ohm impedance traces

Related products

CR800 left side view
CR800 left side view


CR800 right side view
CR800 right side view



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