CAST USBHS-DEV Core — Lattice Implementation Results

The first results shown are for a minimum configuration that includes one IN and one OUT endpoint.

Lattice Devices LUT4s Registers PFUs SysMEM
EBRs
External I/Os Performance
Fmax
LFX500C-4 4694 1101 1236 10 223 29.7 MHz

The next results shown are for a typical minimum configuration that includes endpoint 0 and two additional single buffered end-points, IN and OUT, as might be used for a USB mass storage device.

Lattice Devices LUT4s Registers Slices BRAM PIOs Performance
Fmax (UTMI / uP)
LFEC6-3 3203 1167 2076 4 181 30 MHz / 51 MHz
LFE2M35E-7 2153 932 1520 8 252 103 MHz / 85 MHz

 

 

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