LAN9353 Datasheet, PDF (273/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

LAN9353
10.7.2.26 Port x MAC Transmit Flow Control Settings Register (MAC_TX_FC_SETTINGS_x)
Register #:
Port0: 0441h
Port1: 0841h
Port2: 0C41h
Size:
This read/write register configures the flow control settings of the port.
32 bits
Bits
Description
31:18
17:16
RESERVED
Backoff Reset RX/TX
Half-duplex-only. Determines when the truncated binary exponential backoff
attempts counter is reset.
00 = Reset on successful transmission (IEEE standard)
01 = Reset on successful reception
1X = Reset on either successful transmission or reception
15:0 Pause Time Value
The value that is inserted into the transmitted pause packet when the switch
wants to “XOFF” its link partner.
Type
RO
R/W
R/W
Default
-
00b
FFFFh
 2015 Microchip Technology Inc.
DS00001925A-page 273