Features

• Supports full-speed USB (12 Mb/s)
• Human Interface Device (HID) device
• 128-byte Buffer to handle data throughput:64-byte transmit 64-byte receive
• 64-byte transmit
• 64-byte receive
• Fully configurable VID, PID assignments and string descriptors
• Bus powered (factory default) or self-powered (can be selected through special USB commands)
• USB 2.0 Compliant
• Uses standard HID drivers (built-in support on Windows® XP, Vista, 7, Linux and Mac OS®)
• Configuration utility for device’s power-up configuration
• Utility for USB-SPI communication, GPIO manipulation and miscellaneous features usage
• Supports all four SPI modes (Mode 0, 1, 2, 3)
• Bit-rates from 1500 bps up to 12 Mbps
• Configurable delays for SPI transactions:Chip Select (assert) to 1st byte of data delay Data to data delay Data to Chip Select (de-assert) delay
• Chip Select (assert) to 1st byte of data delay
• Data to data delay
• Data to Chip Select (de-assert) delay
• SPI transactions lengths of up to 65535 bytes long
• Up to 9 Chip Select lines – to be used in any combination for a given SPI transaction (the chip select lines are shared between GPIOs and alternate function pins; certain GPs – up to 9 of them – can be assigned with the chip select functionality)
• Nine general purpose I/O pins
• 256 bytes of user EEPROM (accessible only through certain USB commands)

Parameter