參數(shù)資料
型號(hào): BCM5304M
文件頁(yè)數(shù): 2/2頁(yè)
文件大小: 42K
代理商: BCM5304M
The Broadcom
BCM5304M
is a five-port 10/100BASE-T/TX
integrated switch targeted at cost-sensitive Fast Ethernet managed
switch systems, SOHO routers and VoIP Telephony Systems. The
device contains four full-duplex 10BASE-T/100BASE-TX Fast
Ethernet transceivers, each of which performs all of the physical
layer interface functions for 10BASE-T Ethernet on Category 3,
4 or 5 unshielded twisted-pair (UTP) cable and 100BASE-TX
Fast Ethernet on Category 5 UTP cable.
The
BCM5304M
device provides a highly integrated solution. It
combines all of the functions of a high-performance switch
system including transceivers, media access controllers, address
management,
MIB statistic gathering/reporting,
802.1D
Spanning Tree Protocol support, and a non-blocking switch
controller into a single monolithic 0.35
μ
CMOS device. It
complies with the IEEE 802.3, 802.3u, and 802.3x specifications,
including the MAC control PAUSE frame and Auto-Negotiation
subsections, providing compatibility with all industry-standard
Ethernet and Fast Ethernet devices.
The
BCM5304M
is designed with Broadcom’s industry-proven,
DSP-based 10/100 transceiver technology. The use of digital
technology in the
BCM5304M
design results in robust
performance over a broad range of operating conditions, and
mitigates problems inherent to mixed-signal implementations,
such as analog offset and on-chip noise.
B C
M 5 3 0 4 M O V
E
R
V
I E
W
MII
MAC
Interchip
Expansion Port
Expansion I/F
MIB Engine
Serial CPU Port
HDLC/SMP I/F
MDI
MDI
MDI
MDI
MAC
MAC
MAC
MAC
10/100 PHY
10/100 PHY
10/100 PHY
10/100 PHY
Switch Fabric
DMA Interface
ARL
LED Interface
LEDs
Memory Bus
Cascade
Interface
MII I/F
For more information please c ontac t us at:
Phone: 949-450-8700, FAX : 949-450-8710
Email: info@broadc om.c om
Visit our web site at: www.broadc om.c om
1999 BROADCOM CORPORATION
BCM5304M.0PB8.30.99
Broadcom
and the
Broadcom Logo
are registered trademarks of Broadcom Corporation.
Digi-
Φ
is a trademark of the Broadcom Corporation.
BROADCOM CORPORAT ION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
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