Product specifications

VT8235 V-Link South Bridge
Revision 1.22 October 24, 2002 -130- Device 18 Function 0 LAN Registers
Offset 95-94 – Suspend Mode MII Address (0000h).......RW
15-0 MII Address During Suspend ................. default = 0
Functionally, this field is the same as Rx71[4:0].
However, during suspend state this field is used
because Rx71[4:0] cannot be accessed.
Offset 96 – Suspend Mode PHY Address (00h) ..............RW
7-0 PHY Address During Suspend................ default = 0
This field stores the address of the PHY to access
during suspend state. This field selects the PHY
while Rx95-94 selects the specific register within the
PHY.
Offset 99-98 – Pause Timer (0000h) ................................ RW
7-0 Pause Timer Value .........................................def = 0
This field is used for full duplex flow control. When
the Receive FIFO is nearly full, The transmitter can
send a pause frame to the transmitting side (generally
a switch) to request a pause. The length of pause
time is determined by this field.
Offset 9A – Pause Status (00h)......................................... RW
7-1 Reserved ........................................always reads 0
0 Pause Status
0 Not paused.............................................default
1 Paused
Offset 9D-9C – Soft Timer 0 (0000h)............................... RW
7-0 Soft Timer 0 Count Value........................default = 0
This field reports the count value of soft timer 0.
Offset 9F-9E – Soft Timer 1 (0000h)............................... RW
7-0 Soft Timer 1 Count Value........................default = 0
This field reports the count value of soft timer 1.