optoSPI, Fiber-optic, Automotive Link for SPI (Serial Peripheral Interface) signals, 1Mbit/s

The optoSPI system is designed for the bidirectional optical transmission of SPI (Serial Peripheral Interface) signals at speeds of up to 1 Mbit/s. This advanced system is comprised of two battery-powered transceivers connected by an optical fiber, ensuring precise, interference-free communication in demanding environments. Its optical transmission capabilities, shielded casing, and external filter make it an ideal choice for EMI and EME testing applications.

Key Features and Benefits

1. Reliable Optical Transmission:

   • Supports bidirectional SPI signal transmission at rates up to 1 Mbit/s.
   • Ensures signal integrity with minimal interference, even in high-EMI environments.

2. Robust Design for Testing Applications:

   • Encased in a shielded housing to protect against electromagnetic interference.
   • External filter included to further enhance performance in EMI/EME testing setups.

3. Portable and Efficient:

   • Battery-powered transceivers offer flexibility and portability for various test scenarios.
   • Optical fiber connectivity ensures reliable, high-quality signal transmission.

Applications
The optoSPI system is perfect for applications requiring precise and interference-free SPI signal transmission, particularly in automotive, aerospace, and industrial testing environments. Its robust design and high-performance capabilities make it a reliable tool for EMI and EME test labs.

The optoSPI system provides a comprehensive, high-quality solution for SPI signal transmission in even the most challenging test conditions.

   Go to our quick guide for all mk messtechnik fiberoptic links

A Quoted kit will consist of the following configuration:

• digital optical transmission of high-speed SPI signals
• 5 channels (=> MOSI, SCK,CS,AUX; <= MISO)
• Sensor supply: 3.3 V / 5 V switchable
• input/output range: 0/3.3 V or 0/5 V
• data rate: DC..10 MBit/s, depending on timing conditions and cable/fiber lengths
• This optical link is meant for EMC testing on Chip level (dPI, μTEM and others) only and not meant for component testing. The maximum fiber length is very limited and depending on your HW (Master requests an answer within a certain time on his request to the Slave)

1x optoSPI-HS TX - Slave/Sensor

• SPI connector: SUB-D 15 female connector
• Optical connector: 5x POF
• Shielded metal housing with integrated NiMH batteries, 5-pole female charge plug, documentation
• Optional available external power supplies - prices on request:
  • BP60-5f (4 Ah shielded battery pack to power optical device inside ALC) OR
  • BP60-5f/10Ah (10 Ah shielded battery pack to power optical device inside ALC)
  • SC-30-5m5m (shielded connection cable)
  • PS75-5m (standard non-shielded wall plug power supply to be used outside ALC)

1x optoSPI-HS RX - Master/ECU

• SPI connector: SUB-D 15 female connector
• Optical connector: 5x POF
• Shielded metal housing with integrated NiMH batteries, 5-pole female charge plug, documentation
• Optional available external power supplies - prices on request:
  • BP60-5f (4 Ah shielded battery pack to power optical device inside ALC) OR
  • BP60-5f/10Ah (10 Ah shielded battery pack to power optical device inside ALC)
  • SC-30-5m5m (shielded connection cable)
  • PS75-5m (standard non-shielded wall plug power supply to be used outside ALC)

1x LWL-1-20m-[FSMA]-OM1_625-[FSMA]

• simplex optical fiber, cable type: OM1, multimode, 62,5/125 μm
• connector side 1: FSMA male (metal), connector side 2: FSMA male (metal)
• total length: 20 m

2x CH-1-5m standard plug-in charger

• number of cells: 4 .. 10 NiMH/NiCd cells up to 5 Ah
• AC-input: 100-240 V, charge current: 600-800 mA, charge connector: 5 pole male
• ***AC-plug: Type A (US), others on request
• NEW!!! Push pull option for devices (PP12) 
  • optional push pull 12 mm power connector for devices
    • includes:
    • 12 mm push pull connector devices (all devices per set)
    • 12 mm push pull connector for chargers (all chargers or power supplies per set)