參數(shù)資料
型號(hào): MT90810
廠商: Mitel Networks Corporation
英文描述: Flexible MVIP(Multi-Vendor Integration Protocol) Interface Circuit(彈性MVIP接口電路)
中文描述: 柔性MVIP(多廠商集成協(xié)議)接口電路(彈性MVIP接口電路)
文件頁(yè)數(shù): 2/33頁(yè)
文件大?。?/td> 176K
代理商: MT90810
MT90810
Preliminary Information
2-170
Figure 2 - Pin Connections
Pin Description
Pin #
Name
Description
58, 60,
63, 67,
70, 72,
74, 77
DSo[0:7]
MVIP DSo Streams (Bidirectional CMOS).
2.048Mb/s serial data streams conforming
to ST-BUS serial data stream specifications.
59, 61,
64, 68,
71, 73,
75, 78
DSi[0:7]
MVIP DSi Streams
(Bidirectional CMOS). 2.048Mb/s serial data streams conforming to
ST-BUS serial data stream specifications.
80, 82,
83, 85
LDO[0:3]
Local Output Serial Streams (Output).
Serial data streams programmable to 2.048,
4.096 or 8.192Mb/s data rates.
87, 88,
89, 90
LDI[0:3]
Local Input Serial Streams (TTL Input).
Serial data streams programmable to 2.048,
4.096 or 8.192 Mb/s data rates.
4
CSTo
Control ST-BUS Output (Output).
This is a 1.024Mb/s output. The state of each bit in
this stream is determined by the CSTo bit in connection memory high.
55
F0b
MVIP F0 signal (CMOS Input/Output).
ST-BUS 8kHz framing signal
56
C4b
MVIP C4 signal (CMOS Input/Output).
ST-BUS 4.096MHz clock
54
C2o
MVIP C2 signal (Output).
ST-BUS 2.048MHz clock. This pin is automatically set to high
impedance when it is not driven.
53
SEC8K
MVIP SEC8K signal (CMOS Input/Output).
A secondary 8kHz signal used either as
an input source to the on-chip digital PLL or as an output to the MVIP bus.
91
EX_8KA
External 8kHz input A (TTL Input).
100 PIN PQFP
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
22
24
26
28
30
32
34
36
38
40
44
46
48
42
82
100
98
96
94
92
88
86
84
90
20
18
16
14
12
10
8
6
4
2
DREQ1
DREQ0
DACK1
DACK0
FGA7
AD7
AD6
AD5
AD4
VSS
VDD
FGB6
AD3
AD2
AD1
AD0
A1
FGA6
A0
ERR
FGA10
LDO1
LDO2
FGB10
LDO3
VDD
LDI0
LDI1
LDI2
LDI3
EX8_KA
EX8_KB
VSS
FRAME
CLK8
FGA11
CLK4
CLK2
FGB11
FGA0
F
F
F
C
F
F
F
F
F
T
T
T
T
F
V
V
X
X
R
F
V
P
P
V
W
R
C
F
A
R
L
V
D
D
F
D
D
D
D
D
D
F
D
D
V
V
D
D
F
D
D
D
D
F
C
F
C
S
V
F
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