6 / 111 page
IP175C/IP175C LF/IP175CH/IP175CH LF
Data Sheet
6/111
Mar 09, 2007
Copyright © 2004, IC Plus Corp.
IP175C/IP175CH-DS-R14
Comparison Table of IP175A & IP175C/IP175CH
Item/Part Number
IP175A
IP175C/IP175CH
Pin Assignment
Compatible
Process
0.25um
0.18um
Package Type
128pin PQFP
128pin PQFP
Major Block
MAC/5ports+PHY/5ports
MAC/6ports+PHY/5ports
MAC Address
1K
2K
AUTO-MDI-MDIX
Yes
Yes
10M/100M Copper (10BT, 100BaseTx)
Yes
Yes
100M Fiber (100BaseFX)
Yes
No (Yes for IP175CH only)
Max Frame Size
1536
1536/1552 (Pin Option)
4+1+1: 4Tx+Two MII I/F (RMII I/F)
Yes (No)
Yes (Yes, MII0, 1 & 2)
4+ 3MII
No
Yes
5+1: 5Tx+1 MII I/F
No
Yes
SMI I/F(MDC/MDIO) CTRL PHY reg.
Yes (As data Sheet)
Yes (MDC/MDIO*2)
SNI I/F
Yes
Yes (MII0/SNI Option)
EEPROM I/F (24C01A)
Yes
Yes
Flow Control-802.3x
Yes
Yes
Flow Control-Backpressure
Yes
Yes
Port Base COS
Yes
Yes (Through SMI0)
Port Base VLAN
Yes
Yes (Through SMI0)
QOS- VLAN tag
Yes
Yes (Through SMI0)
Tag VLAN
No
Yes
QOS IPV4 TCP/IP Cos
Yes
Yes
QOS IPV6 TCP/IP Cos
No
Yes
Broadcast Storm Protection
Yes
Yes
Power Saving
Yes
Yes
Loop Back Test
PHY of port 5
Each port
Port Security Option
No
Yes
8-level Bandwidth Control
No
Yes
Link Quantity LED
No
Yes
Power down
No
Yes
Dual color mode LED
No
Yes
Spanning Tree protocol
No
Yes
Smart MAC
No
Yes
Special address handling
No
Yes
Diff serve
No
Yes
Direct forwarding
No
Yes
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