
LSI S pecification
MB86617A
Rev.1.0
Fujitsu VLSI
28
BIT
Bit Name
Action
value
Function
0
Uses 2K byte FIFO on LINK I/F side of bridge for Isochronous transmit/receive.
3
Asyn-FIFO
sel
Read/
Write
1
Uses 2K byte FIFO on LINK I/F side of bridge for Asynchronous transmit/receive.
0
Uses 2K byte FIFO for Asynchronous transmit with Asyn-FIFO sel (bit3) ‘1’.
2
send/rec
Read/
Write
1
Uses 2K byte FIFO for Asynchronous receive with Asyn-FIFO sel (bit3) ‘1’.
0
Activates TSP -IC I/F terminal output.
1
TSP stand-by
Read/
Write
1
Disables TSP-IC I/F terminal output, and brings it in high impedance status.
0
Activates CP I/F terminal output.
0
CP stand-by
Read/
Write
0
Disables CP I/F terminal output, and brings it in high impedance status.
Note 1) Refer to “Self-ID Packet Receive Operation” for the internal operation flow and read-out flow of with this bit set at ‘1’.