MH89792
INT
Preliminary Information
MH89792-1
MT8979
DSTi
DSTo
CSTio
CSTo
CSTi1
RxD
RxA
RxB
F0i E2i
6
RxD
3
RxA
4
1 RxB
E2o
RxINV V
SS
5
7
12
RLA
Twisted Pair
RLB
13
CLKF/
CLKR
8
V
DD
LOSP
2
10
XSt
TxA
TxB
9
19
LOS
TLA
TLB
14
Twisted Pair
15
TxA
20
TxB
Coax Connection
-2 Version only
C2i
MT9042
MT8941
Coax Connection
-2 Version only
+5V
Figure 3a - Application Circuit
VDD
10K
0.1µ
+5
+5
MH89792-1
1
33
RESET
DSTi
2
DSTo
32 E8Ko
41
16
35
TxMF
TxA
TxB
43
42
19
20
TAIS V
DD
TxA
TxB
VDD
RLA
TLA
TLB
RLB
2
12
14
15
13
NETWORK
CONNECTOR
MT9079
8-15
18-22
23
24
25
7
D0-7
AC0-4
R/W
CS
DS
IRQ
RxA
RxB
E2i
F0i
C4i
30
29
27
31
26
3
4
1
RxA
RxB
E2o
9
LOS
8
CLKF/CLKP
7
RXINV
LOSP
10
S/P
36
V
SS
37
MT9042
Figure 3b - Application Circuit
4-226
MITEL [ MITEL NETWORKS CORPORATION ]
