AN985B/BX
Registers and Descriptors Description
Field
Bits
Type
Description
PAUSE
5
rw
PAUSE Function Control
To disable or enable the PAUSE function for flow control. The default
value of PAUSE is decided by the result of Auto-Negotiation. Driver can
force to enable or disable it after the Auto-Negotiation completed.
0B
1B
, PAUSE function is disabled
, PAUSE function is enabled
RTE
DRT
4
rw
rw
Receive Threshold Enable
0B
, disable the receive FIFO threshold selection in bit 3~2 of this
register, the receive threshold is set to 64-byte.
, the receive FIFO threshold is enabled
1B
3:2
Drain Receive Threshold
00B , 32 bytes (8 DW)
01B , 64 bytes (16 DW)
10B , store-and -forward
11B , reserved
SINT
ATUR
1
0
rw
rw
Software Interrupt
Automatically Transmit-Underrun Recovery
1B
, enable automatically transmit-underrun recovery
Data Sheet
69
Rev. 1.51, 2005-11-30
INFINEON [ Infineon ]
