MFT62340-J
Preliminary Information
25
1
Fiber
Connector
1
MFT62340-J
FIBER RIBBON
12
26
50
Figure 5 - Pin Assignment (Top View)
Pin Description
No Name
Logic Description
No
Name
Logic
1
Gnd
Ground
50
Gnd
2
V
CC
Positive power supply
49
V
CC
3
V
CC
Positive power supply
48
V
CC
1
4
CMOS VCSELs enable ch. 1-4
47
NFLT
NMOS
V
EN1
−
4
1
5
CMOS VCSELs enable ch. 5-8
46
V
EN5
−
8
1
6
CMOS VCSELs enable ch. 9-12
45
V
EN9
−
12
7
Gnd
Ground
44
Gnd
8
DI1C
CML Data input No 1, inv.
43
DI12
CML
9
DI1
CML Data input No 1.
42
DI12C
CML
10
Gnd
Ground
41
Gnd
11
DI2C
CML Data input No 2, inv.
40
DI11
CML
12
DI2
CML Data input No 2.
39
DI11C
CML
13
Gnd
Ground
38
Gnd
14
DI3C
CML Data input No 3, inv.
37
DI10
CML
15
DI3
CML Data input No 3.
36
DI10C
CML
16
Gnd
Ground
35
Gnd
17
DI4C
CML Data input No 4, inv.
34
DI9
CML
18
DI4
CML Data input No 4.
33
DI9C
CML
19
Gnd
Ground
32
Gnd
20
DI5C
CML Data input No 5, inv.
31
DI8
CML
21
DI5
CML Data input No 5.
30
DI8C
CML
22
Gnd
Ground
29
Gnd
23
DI6C
CML Data input No 6, inv.
28
DI7
CML
24
DI6
CML Data input No 6.
27
DI7C
CML
25
Gnd
Ground
26
Gnd
1
High = Lasers active. Internal pull-down resistor 50kΩ.
2
Low = Driver not ready. Open drain with internal pull-up resistor 10kΩ.
Description
Ground
Positive power supply
Positive power supply
2
Fault detection
Not Connected
Not Connected
Ground
Data input No 12.
Data input No 12, inv.
Ground
Data input No 11.
Data input No 11, inv.
Ground
Data input No 10.
Data input No 10, inv.
Ground
Data input No 9.
Data input No 9, inv.
Ground
Data input No 8.
Data input No 8, inv.
Ground
Data input No 7.
Data input No 7, inv.
Ground
4
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
