AFCT-5964NGZ Avago Technologies US Inc., AFCT-5964NGZ Datasheet - Page 6

• Manufacturer Part Number: AFCT-5964NGZ
• Description: TXRX OPT SM SONET OC3/SDH 2X10
• Manufacturer: Avago Technologies US Inc.
• Series: METRAKr

Specifications of AFCT-5964NGZ

• Applications: General Purpose
• Data Rate: 115Mbps
• Wavelength: 1300nm
• Voltage - Supply: 3.1 V ~ 3.5 V
• Connector Type: LC Duplex
• Mounting Type: Through Hole
• Data Rate Max: 0.155Gbps
• Supply Voltage: 3.3V
• Wavelength Typ: 1300nm
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions:
Pin 1 Photo Detector Bias, VpdR:
This pin enables monitoring of photo detector
bias current. It must be connected directly to
V
200 Ω) for monitoring photo detector bias
current.
Pins 2, 3, 6 Receiver Signal Ground V
Directly connect these pins to the receiver
ground plane.
Pins 4, 5 DO NOT CONNECT
Pin 7 Receiver Power Supply V
Provide +3.3 V dc via the recommended receiver
power supply filter circuit. Locate the power
supply filter circuit as close as possible to the
V
cause V
Pin 8 Signal Detect SD:
Normal optical input levels to the receiver result
in a logic “1” output.
Low optical input levels to the receiver result in
a logic “0” output.
This Signal Detect output can be used to drive
a +3.3 V TTL input on an upstream circuit, such
as Signal Detect input or Loss of Signal-bar.
Pin 9 Receiver Data Out Bar RD-:
No internal terminations are provided. See
recommended circuit schematic.
Pin 10 Receiver Data Out RD+:
No internal terminations are provided. See
recommended circuit schematic.
Pin 11 Transmitter Power Supply
V
Provide +3.3 V dc via the recommended
transmitter power supply filter circuit. Locate
the power supply filter circuit as close as possible
to the V
Pins 12, 16 Transmitter Signal
Ground V
Directly connect these pins to the transmitter
signal ground plane.
Pin 13 Transmitter Disable T
Optional feature, connect this pin to +3.3 V
TTL logic high “1” to disable module. To enable
module connect to TTL logic low “0”.
Pin 14 Transmitter Data In TD+:
No internal terminations are provided. See
recommended circuit schematic.
6
CC
CC
CC
TX:
RX, or to V
RX pin. Note: the filter circuit should not
CC
EE
CC
TX:
to drop below minimum specification.
TX pin.
CC
RX through a resistor (Max.
DIS
CC
:
RX:
EE
RX:
Connection Diagram
Pin 15 Transmitter Data In Bar TD-:
No internal terminations are provided. See
recommended circuit schematic.
Pin 17 Laser Diode Bias Current Monitor - Negative End
B
The laser diode bias current is accessible by
measuring the voltage developed across pins 17
and 18. Dividing the voltage by 10 Ohms
(internal) will yield the value of the laser bias
current.
Pin 18 Laser Diode Bias Current Monitor - Positive End
B
See pin 17 description.
Pin 19 Laser Diode Optical Power Monitor - Negative
End P
The back facet diode monitor current is accessible
by measuring the voltage developed across pins
19 and 20. The voltage across a
resistor between
proportional to the photo current.
Pin 20 Laser Diode Optical Power Monitor - Positive End
P
See pin 19 description.
Mounting Studs/Solder Posts
The two mounting studs are provided for
transceiver mechanical attachment to the circuit
board.
the circuit board be connected to chassis ground.
RECEIVER DATA OUTPUT BAR
RECEIVER SIGNAL GROUND
RECEIVER SIGNAL GROUND
RECEIVER SIGNAL GROUND
MON
MON
MON
RECEIVER POWER SUPPLY
RECEIVER DATA OUTPUT
PHOTO DETECTOR BIAS
+
–
+
MON
NOT CONNECTED
NOT CONNECTED
SIGNAL DETECT
–
It is recommended that the holes in
Figure 5. Pin Out Diagram (Top View)
o
o
o
o
o
o
o
o
o
o
RX
10
1
2
3
4
5
6
7
8
9
pins 19 and 20 will be
View
Top
TX
20
19
18
17
16
15
14
13
12
11
o
o
o
o
o
o
o
o
o
o
LASER DIODE OPTICAL POWER MONITOR - POSITIVE END
LASER DIODE OPTICAL POWER MONITOR - NEGATIVE END
LASER DIODE BIAS CURRENT MONITOR - POSITIVE END
LASER DIODE BIAS CURRENT MONITOR - NEGATIVE END
TRANSMITTER SIGNAL GROUND
TRANSMITTER DATA IN BAR
TRANSMITTER DATA IN
TRANSMITTER DISABLE
TRANSMITTER SIGNAL GROUND
TRANSMITTER POWER SUPPLY
Mounting Studs/
Solder Posts
200 Ohm