MTD655 Datasheet, PDF (15/18 Pages) List of Unclassifed Manufacturers – 5 Port 10M/100M Hub With 2 port Switch

MYSON
TECHNOLOGY
IMASTER
REQOUT100,
REQOUT10
REQIN100,
REQIN10
IACKB100,
IACKB10
ICOLB100,
ICOLB10
FIGURE 5. Inter -Bus Inter face timing II
T19
T20
T22
T21
MTD655
Symbol
Parameter
T19
Inter-Bus master REQOUT asserted
to IACKB asserted propogation delay
Inter-Bus master REQOUT deas-
T20 serted to IACKB deasserted propo-
gation delay
Inter-Bus master REQIN asserted to
T21 IACKB deasserted(ICOLB asserted)
propogation delay(SOJ)
Inter-Bus master REQOUT deas-
T22 serted to IACKB asserted(ICOLBde-
asserted) propogation delay(EOJ)
Min.
7
0
5
0
Typ.
1
1
Max.
20
5
17
5
Unit Note
nS
1
nS
1
nS
1
nS
1
Note 1 : In 10M/100M Inter-Bus interface, T19-T22 have the same value.
FIGURE 6. Inter -Bus Inter face timing III
IMASTER
REQOUT100,
REQOUT10
REQIN100,
T23
REQIN10
IACKB100,
IACKB10
ICOLB100,
ICOLB10
T24
T26
T25
15/18
MTD655 Revision 2.0 17/03/2000