參數(shù)資料
型號(hào): IP175CH
廠商: Electronic Theatre Controls, Inc.
英文描述: 5 Port 10/100 Ethernet Integrated Switch
中文描述: 5端口10/100以太網(wǎng)集成開關(guān)
文件頁數(shù): 1/111頁
文件大?。?/td> 679K
代理商: IP175CH
IP175C/IP175C LF/IP175CH/IP175CH LF
Data Sheet
Copyright
2004, IC Plus Corp.
1/111
Mar 09, 2007
IP175C/IP175CH-DS-R14
5 Port 10/100 Ethernet Integrated Switch
Features
General Description
z
IP175A PCB compatible (pins compatible)
z
Built in 6 MAC and 5 PHY
z
Each port can be configured to be 10Base-T,
100Base-TX
z
2k MAC address
z
384k bits packet buffer memory
z
Support auto-polarity for 10Mbps
z
Filter/ forward reserved address option
z
Broadcast storm protection
z
Auto MDI-MDIX
z
Support three MII/RMII ports
z
Support SMI with MDC up to 12.5 Mhz
z
Support tagging & un-tagging
z
Support Port base VLAN & tag VLAN
z
Support CoS
z
Support port security option
z
Support SMART MAC function
z
Support spanning tree protocol
z
Max packet length 1552/ 1536 bytes
z
Support 8-level bandwidth control
z
Support Link quality LED for 100Mbps
z
Support direct, serial and dual color mode LED
z
Support one fiber port with far end fault function
for
IP175CH
only
z
Built in linear regulator control circuit
z
Low power consumption
z
0.18um, 128-pin PQFP
z
Support Lead Free package (Please refer to the
Order Information)
Note – some features need CPU support, please
refer to the detail description inside this data sheet
IP175C/IP175CH
controller, SSRAM, and 5 10/100 Ethernet
transceivers. Each of the transceivers complies with
the IEEE802.3, IEEE802.3u, and IEEE802.3x
specifications. The DSP approach is utilized for
designing transceivers with 0.18um technology; they
have high noise immunity and robust performance.
IP175C/IP175CH operates in store and forward
mode. It supports flow control, auto MDI/MDI-X,
CoS, port base VLAN, bandwidth control, DiffServ,
SMART MAC and LED functions, etc. Each port can
be configured to auto-negotiation or forced
10M/100M,
full/half
duplexmode.
EEPROM or pull up/down resistors on specified pins
can configure the desired options.
Besides
a
5-port
IP175C/IP175CH supports three MII/RMII ports for
router application, which supports 4 LAN ports, one
WAN port and one HOME/PNA or Access point. The
external
MAC
can
IP175C/IP175CH by accessing MII registers through
SMI0.
MII/RMII port also can be configured to be MAC
mode. It is used to interface an external PHY to
work
as
a
5+1
switch.
IP175C/IP175CH can monitor and configure
external PHY.
IP175CH
supports one fiber port with far end fault
function
integrates
a
6-port
switch
Using
an
switch
application,
monitor
or
configure
Through
SMI1
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