LAN9303 Datasheet, PDF (335/366 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
13.4.4.18 Buffer Manager Port 2 Egress Rate Priority Queue 0/1 Register (BM_EGRSS_RATE_20_21)
Register #:
1C11h
Size:
32 bits
This register, along with the Buffer Manager Configuration Register (BM_CFG), is used to configure
the egress rate pacing.
BITS
DESCRIPTION
31:26
25:13
12:0
RESERVED
Egress Rate Port 2 Priority Queue 1
These bits specify the egress data rate for the Port 2 priority queue 1. The
rate is specified in time per byte. The time is this value plus 1 times 20nS.
Egress Rate Port 2 Priority Queue 0
These bits specify the egress data rate for the Port 2 priority queue 0. The
rate is specified in time per byte. The time is this value plus 1 times 20nS.
TYPE
RO
R/W
R/W
DEFAULT
-
0000h
0000h
SMSC LAN9303/LAN9303i
335
DATASHEET
Revision 1.3 (08-27-09)