MT8986AC Просмотр технического описания (PDF) - Mitel Networks
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MT8986AC Datasheet PDF : 38 Pages
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MT8986
STi3
STi4
STi5
STi6/A6
STi7/A7
VDD
FR
CLK
STi8/A0
STi9/A1
STi10/A2
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12
34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
STo3
STo4
STo5
STo6/A6
STo7/A7
VSS
AD0
AD1
AD2
AD3
AD4
STi3 1
STi4
2
STi5
3
STi6/A6
4
STi7/A7
5
VDD 6
FR 7
CLK 8
STi8/A0 9
STi9/A1 10
STi10/A2 11
33 STo3
32 STo4
31 STo5
30 STo6/A6
29 STo7/A7
28 VSS
27 AD0
26 AD1
25 AD2
24 AD3
23 AD4
44 PIN PLCC
DTA
STi0
STi1
STi2
STi3
STi4
STi5
STi6/A6
STi7/A7
VDD
FR
CLK
A0
A1
A2
A3
A4
A5
DS/RD
R/W\WR
1
40
2
39
3
38
4
37
5
36
6
35
7
34
8
33
9
32
10
31
11
30
12
29
13
28
14
27
15
26
16
25
17
24
18
23
19
22
20
21
40 PIN DIP
CSTo
ODE
STo0
STo1
STo2
STo3
STo4
STo5
STo6/A6
STo7/A7
VSS
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
CS
44 PIN QFP
Pin Description
Figure 2 - Pin Connections
Pin #
40 44 44
DIP PLCC QFP
Name
Description
1
2 40 DTA Data Acknowledgement (Open Drain Output). This active low output indicates
that a data bus transfer is complete. A 10kΩ pull-up resistor is required at this
output.
2-7 2-5 41-43 STi0-5 ST-BUS Inputs 0 to 5 (Inputs). Serial data input streams. These streams may
7-9 1-3
have data rates of 2.048, 4.096 or 8.192 Mbit/s with 32, 64 or 128 channels,
respectively.
2-64
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