MDS212
Data Sheet
32
32
CPU Interface
Registers
64
HISC
TM
32
SBRAM
Switch
Control
Memory
2k SRAM
Search Engine
64
64
64
32
64
Reduced
Xpipe
Engine
Frame Engine
64
Frame
Buffer
Memory
64
Frame
Memory
Interface
64
3.2Gbps
XpressFlow
TM
Pipe
32
64
Twelve
10/100MACs
LED Xface
RMII
Figure 2 - System Block Diagram
Note:
All registers are 32-bit width.
The Control Bus is 32-bits wide and the Memory Bus is 64-bits wide.
The MDS212 contains 12 Fast Ethernet Ports.
The LED interface has 3 output signals (1 data and 2 control).
The XPipe is 32-bits wide.
3
Zarlink Semiconductor Inc.