Manufacturer | Byte Paradigm | Corelis | Total Phase |
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|---|---|---|---|---|---|---|---|---|
Model | SPI Storm 100 | SPI Storm 50 | Bus-Pro S | Aardvark | Cheetah |
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Max frequency | 100 MHz | 50 MHz | 60 MHz | 8 MHz | 40 MHz |
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Internal memory | 32 MB | 32 MB | Unknown | Unknown | Unknown |
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SPI |  | | | | |
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All SPI Modes | | | All @30 MHz Mode 0 @60 MHz | | |
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Dual SPI | | | |  | |
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Quad SPI | | | | | |
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Bi-directional I/O | | | | | |
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Open-drain I/O | | | | Only on I²C pins | |
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Custom protocol | | | | | |
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GPO | | | | | |
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GPO type | 8 bit GPO (output only) at max freq - Uses dedicated pins | Not applicable | GPIO - Uses multi-function pins | Not applicable | ||||
PC Interface | USB 2.0 | USB 2.0 | USB 2.0 | USB 1.1 | USB 2.0 |
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OS | WIN 32/64 | WIN 32/64 | WIN 32/64 | WIN 32/64 Linux MAC OS X | WIN 32/64 Linux MAC OS X |
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Royalty free API | | | | | |
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Price (USD) | $1,191 | $506 | $730 | $275 | $350 |
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Price (EUR) | €999 | €399 | €673 | €325 | €435 |
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Others |
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I2C | | | | | |
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Slave mode | | | | | |
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Source for price information: manufacturers’ web site and/or authorized distributor’s web site.
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Read on about…
SPI Storm – SPI Host Adapter
- Up to 100 MHz operation
- Serial Peripheral Interface (SPI)
- Dual-SPI, Quad-SPI
- Bi-directional and open-drain I/O
- 8-bit GPO / digital pattern generator
- Up to 32 MB total memory
Compare SPI Host Adapters
August 21, 2014