GiGA Solution

Ideal solution for distributed computing by high-speed communication


4 Gbps supported High speed optical communication board(Special Bus Type)

  • Connecting boards with optical cable, up to 64 units can be connected
  • Simple protocol
  • Data sharing between different systems and different operating systems can be easily done
  • Communication speed 4.25 Gbps
  • Communication function realized by hardware
  • Corresponds to the interruption between arbitrary nodes
Model name AGM-741A
Host I / F AVALDATA original bus (66 MHz / 64 bit / 2.5 V)
Communication format Optical fiber / 4.25 Gbps × 1 channel
Transmission speed: 4.25 Gbps
Transmission mode: Multi Mode
Maximum node distance: 150 m * 1
Laser type: 850 nm VCSEL
Laser safety standard: Class 1
Communication connector & cable Fiber diameter: 50 μm / 62.5 μm
Connector type
: LC connector
Communication protocol Proprietary protocol
Transfer speed (design value) 400 Mbytes / s (Communication unit maximum value) AGM – 741 When connected to P to P
Data transfer delay time About 450 ns / Node
(Receive → Transmit) Cable delay excluded
Maximum number of connections 64 nodes
Communication controller (implemented in FPGA) AVAL DATA original protocol
Memory capacity
External dimensions (excluding protrusions) 90mm × 55.88mm
Power consumption + 3.3 V: 2A (Max) (excluding inrush · ripple current)
Usage environment * 2 Temperature: 0 ℃ to 50 ℃
Humidity: 35% to 80% (no condensation)
Supported OS
* 1: The distance between nodes varies depending on the fiber diameter (50 μm / 62.5 μm) of the optical cable to be used.
※ 2: Storage environment temperature: -20 ℃ ~ 70 ℃, humidity: 35% ~ 80% (no condensation)
– The specifications and appearance stated are subject to change without notice.
– The Power consumption does not include inrush current.
– In order to use the product correctly, be sure to read the instruction manual before using the product. In addition, use the product under conditions applicable to the product warranty.

AGM-741A is a product that can easily incorporate 4 Gbps transfer function on customer’s original board.

The AGM – 741 can be connected with the following products. You can easily share memory between products with different platforms and systems.
PCI Express bus product: APX-741B
PMC product: APM-741

GiGA CHANNEL Model-specific connection list

We changed product type name from AGM – 741 to AGM – 741 A from February 2016.