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Mitel MT90840 Manual page 2

Distributed hyperchannel switch

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MT90840
C4/8R1
C4/8R2
PDo7
PDo6
82
PDo5
84
PDo4
PDo3
86
PDo2
PDo1
88
PDo0
PPFTi/o
90
VSS
VDD
92
PDi7
PDi6
94
PDi5
PDi4
96
PDi3
PDi2
98
PDi1
PDi0
100
VSS
2-232
VDD
12
STi0
STi1
14
STi2
STi3
16
STi4
STi5
18
STi6
STi7
20
84 PIN PLCC
F0i/o
22
24
VSS
VDD
NC
26
NC
28
CTo3
CTo2
CTo1
30
CTo0
32
VSS
80
78
76
74
72
70
100 PIN PQFP
2
4
6
8
10
12
Figure 2 - Pin Connections
74
72
70
68
66
64
62
60
58
56
54
68
66
64
62
60
58
56
14
16
18
20
22
24
Preliminary Information
VSS
STo0
STo1
STo2
STo3
STo4
STo5
STo6
STo7
SPCKo
VSS
VDD
TDO
TMS
TCK
TRST
TDI
PPFRi
PCKT
PCKR
VDD
54
52
50
NC
IC
48
RES
IRQ
46
DTA
CS
44
AS/ALE
DS
RD
/
42
VDD
VSS
40
R/W
AD7
38
AD6
AD5
36
AD4
AD3
34
AD2
AD1
32
AD0
NC
26
28
30

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