ADLINK LPCIe-3488A - Manual (Page 37)

Operations 27
LPCIe/LPCI/USB-3488A
The ADLINK USB-3488A GPIB interface include a 32 KB FIFO to
maximize data transfer rates. Its state-of-the-art state machine in
the 8051 coordinates the data flow between the USB Bus, FIFO
and GPIB bus.
Figure 3-4: USB-3488A Block Diagram
Bus
Transceiver/
Receiver
FPGA
GPIB IP
8051
SRAM