MT90733 Mitel Networks Corporation, MT90733 Datasheet - Page 2

• Manufacturer Part Number: MT90733
• Description: CMOS DS3 Framer (DS3F)
• Manufacturer: Mitel Networks Corporation

MT90733
Pin Description
Power Supply & Ground
Note: I = Input; O = Output; P = Power
DS3 Receive Line Side Interface
Note: I = Input; O = Output; P = Power
5-24
38, 51, 63
44, 53, 67
4, 17, 27
6, 22, 33
Pin #
Pin #
29
5
Name
Name
D3RC
D3RD
VDD
VSS
CMOS
STUFD
STUFC
VDD
AD7
AD6
AD5
AD4
VSS
AD3
AD2
AD1
AD0
ALE
WR
RD
X1
X2
I/O/P
I/O/P
10
P
P
I
I
26
12
13
14
15
16
17
18
19
20
21
22
23
24
11
25
Power Supply Input. +5v 5%.
Ground.
DS3 Receive Clock. A 44.736 MHz clock used for clocking in receive data,
and as the time base for the DS3F receiver.
DS3 Receive Data. DS3 line side serial receive data.
Figure 2 - Pin Connections
Description
Description
58
57
56
55
54
53
52
51
50
49
48
47
46
45
60
59
44
Advance Information
XNIB0
XNIB1
XNIB2
FORCECP
XDS/XNIB3
FORCEPP
FORCEOE
VSS
TCIN
VDD
XFSI
TFIN
TCOUT
TFOUT
TCG
TDOUT
VSS