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Other FMC projects and the FMC standard are described in [FMC
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Projects](https://www.ohwr.org/project/fmc-projects).
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final\_SVEC1.png
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*SVEC first component placement**
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svec4\_res.jpg
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*SVEC final component placement**
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## Main Features
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transceiver with clock, 2 clock pairs, JTAG
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- Main FPGA: Spartan-6 XC6SLX150T-FGG900
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- Auxilary (bootup/PLL config) FPGA
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o XC6SLX4 - FG256
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o XC6SLX9-2FTG256C
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o Provides VME bootloader, early oscillator/PLL config
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- Clocking
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o 1x 10-280 MHz I2C Programmable XO Oscillator Silicon Labs Si570
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(for general purpose use)
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o 1x 25 MHz VCTCXO (White Rabbit oscillator)
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o 1x 20 MHz VCXO (White Rabbit oscillator)
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o Main synthesizer/fanout: AD9516-4
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o Main synthesizer/fanout: 2x CDCM61004RHBT
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- On-board memories
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o 2x 256 MB DDR3 (32-bit bus or wider)
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o 1x 128 Mb SPI flash for FPGA firmware storage
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o 1x I2C configuration EEPROM (24LC64)
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- Front panel
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o 1x SFP port (White Rabbit-compatible)
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o 2x (or 4x - depending on the available space) LEMO/SMC
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programmable I/Os capable of driving 3.3V @ 50 ohm
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o 4x LEMO/SMC programmable I/Os capable of driving 3.3V @ 50 ohm
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o 2x eSATA connectors (1 - straight, 2 - crossover)
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o 8x Programmable LED
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o 1x miniUSB connector (USB 2.0, optional USB 3.0)
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o 1x miniUSB connector (USB 2.0)
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o reset push button
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- Internal connectors
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o Xilinx-style JTAG
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o VME64x, with some P2 lines going to the main FPGA
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o VME64x, with some P2 lines going to the main FPGA
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o optional internal USB 2.0 High Speed connector for stand-alone
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applications
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o optional 2 x SATA connector for stand-alone PCI Express
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connectivity (clock + data)
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- FPGA configuration
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o from SPI flash or via VME
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- Stand-alone features (optional)
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o External supply connector (3.3V, 5V) on internal SATA connector
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o PCIe interface on internal SATA connector
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- 8-layer PCB
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- 10-layer PCB
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-----
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... | ... | |