MEA-208 Zarlink Semiconductor, Inc., MEA-208 Datasheet - Page 11

• Manufacturer Part Number: MEA-208
• Description: 6+2 Ports Ethernet Access Controller
• Manufacturer: Zarlink Semiconductor, Inc.

XpressFlow-2020 Series –
Ethernet Switch Chipset
2.2.2 Motorola MPC801 Processor Interface
2.2.3 Intel 486 Processor Interface
© 1998 Vertex Networks, Inc.
1999
P_D[15:0]
P_D[15:0] (out)
{D[0:15]}
P_D[15:0]
P_D[15:0] (in)
{D[0:15]}
{CLKOUT}
{RD/WR#}
P_A[11:1]
{A[20:30]}
P_A[11:1]
P_RDY#
P_RDY#
P_ADS#
Note: Mnemonics with in {} are the equivalent signals defined by MPC801
P_ADS#
P_W/R#
P_RWC
P_CLK
P_CS#
P_CLK
P_CS#
{TS#}
{TA#}
(out)
(in)
P
R
E
Typical Motorola MPC801 CPU I/O Access Operations
L
I
M
Typical 486 CPU I/O Access Operations
I
N
A
R
Y
6+2
I
11
N
Ports 10Mb Ethernet Access Controller
F
O
R
M
A
T
I
O
N
Rev. 2.1- February,
EA218