Table of Contents
Advertisement
BCM5722
F
C
EATURE
OMPARISON
The following table shows the feature matrix of BCM5722 Ethernet controllers covered in this document.
Feature
Data Management
VLAN tag support (IEEE 802.1Q)
Layer 2 priority encoding (IEEE 802.1p)
Link aggregation (IEEE 802.3ad)
Full-duplex flow control (IEEE 802.3x)
Programmable rules checker for advanced packet filtering
and classification
Frame/packet buffer memory
Jumbo frame support
TCP checksum offload on Tx & Rx for TCP over IPv4
UDP checksum offload on Tx & Rx for UDP over IPv4
IPv4 checksum offloading on Tx and Rx
TCP checksum offload on Tx for TCP over IPv6
UDP checksum offload on Tx for UDP over IPv6
TCP checksum offload on Rx for TCP over IPv6
UDP checksum offload on Rx for UDP over IPv6
Hardware TCP segmentation for TCP over IPv4
Hardware TCP segmentation for TCP over IPv6
Receive-side scaling (RSS)
Multiple receive descriptor queues
Scatter/gather bus mastering architecture
Statistics for SNMP MIB II, Ethernet like MIB, and Ethernet
MIB (IEEE 802.3z, Clause 30)
ASF v2.0 support
Page 6
Feature Comparison
Table 2: Family Features
BCM5722 BCM5754 BCM5755 BCM5755M BCM5756M BCM5757 BCM5786 BCM5787 BCM5787M BCM5754M BCM5906 BCM5906M
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
48 KB Rx
48 KB Rx
48 KB Rx
48 KB Rx
8 KB Tx
8 KB Tx
8 KB Tx
8 KB Tx
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
B roa dcom Cor po rat ion
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
48 KB Rx
56 KB Rx
48 KB Rx
48 KB Rx
8 KB Tx
10 KB Tx
8 KB Tx
8 KB Tx
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Programmer's Guide
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
48 KB Rx
48 KB Rx
4 KB Rx
4 KB Rx
8 KB Tx
8 KB Tx
4 KB Tx
4 KB Tx
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Document 5722-PG101-R
10/15/07
Advertisement
Chapters
Table of Contents
Need help?
Do you have a question about the BCM5722 and is the answer not in the manual?