MTD658 MYSON TECHNOLOGY, MTD658 Datasheet - Page 13

• Manufacturer Part Number: MTD658
• Description: 8 Port 10M/100M Hub
• Manufacturer: MYSON TECHNOLOGY

5.4 Electrical Characteristics
Symbol
Symbol
T10
T12
T11
T1
T2
T3
T4
T5
T6
T7
T8
T9
A[16:0]
D[7:0]
OEB
RXD[1:0]
REFCLK
CRSDV
WEB
TXEN
TXD[1:0]
RMII input setup time
RMII input hold time
RMII output setup time
RMII output hold time
WEB pulse width
OEB pulse width
Write Address setup time
Write Address hold time
Write Data setup time
Write Data hold time
Read Address setup time
Read Address hold time
MYSON
TECHNOLOGY
Parameter
Parameter
FIGURE 1. RMII timing
FIGURE 2. Memor y Inter face Timing
T5
Valid
T7 T8
T9
Valid
T10
T1
T3
Valid
Valid
Min.
Min.
11.5
13/17
1.5
10
10
1
1
3
5
1
T11
T2
T4
T6
Valid
Typ.
Typ.
19.5
20
0
Valid
Max.
Max.
T12
18.5
16
12
7
4
MTD658 Revision 2.0 17/03/2000
Unit
Unit
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
MTD658
Note
Note
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