Fujitsu MB86617A manual Action

LSI Specification				MB86617A
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	Read/
	sel	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.
		Read/	0	Activates CP I/F terminal output.
0	CP stand-by
		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’.

Rev.1.0 28 Fujitsu VLSI