AFCT-5971ALZ Avago Technologies US Inc., AFCT-5971ALZ Datasheet - Page 6

• Manufacturer Part Number: AFCT-5971ALZ
• Description: TXRX FE SM LASER 125MBS 2X5
• Manufacturer: Avago Technologies US Inc.

Specifications of AFCT-5971ALZ

• Applications: Ethernet
• Data Rate: 125MBd
• Wavelength: 1300nm
• Voltage - Supply: 3.1 V ~ 3.5 V
• Connector Type: LC Duplex
• Mounting Type: Through Hole
• Data Rate Max: 0.125Gbps
• Supply Voltage: 3.3V
• Wavelength Typ: 1300nm
• Leaded Process Compatible: Yes
• Optical Fiber Type: TX/RX
• Data Transfer Rate: 155Mbps
• Optical Rise Time: 2/2.2ns
• Optical Fall Time: 2/2.2ns
• Operating Temperature Classification: Industrial
• Peak Wavelength: 1360/1580nm
• Package Type: DIP With Connector
• Operating Supply Voltage (min): 3.1V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.5V
• Output Current: 50mA
• Operating Temp Range: -40C to 85C
• Mounting: Snap Fit To Panel
• Pin Count: 10
• Product: Transceiver
• Maximum Rise Time: 2 ns, 2.2 ns
• Maximum Fall Time: 2 ns, 2.2 ns
• Maximum Output Current: 50 mA
• Operating Supply Voltage: 3.1 V to 3.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: DIP-10 with Connector
• Function: Applications specified for signal rate of 125 MBd, for Fast Ethernet, and Singlemode Fiber.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: Singlemode Glass
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Connection Diagram
Figure 5. Pin Out Diagram (Top View)
Pin Descriptions:
Pin 1 Receiver Signal Ground V
Directly connect this pin to the receiver ground plane.
Pin 2 Receiver Power Supply V
Provide +3.3 V dc via the recommended receiver power
supply filter circuit. Locate the power supply filter cir-
cuit as close as possible to the V
circuit should not cause V
specification.
Pin 3 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 LVPECL
input on an upstream circuit, such as Signal Detect in-
put or Loss of Signal-bar.
Pin 4 Receiver Data Out Bar RD-:
No internal terminations are provided. See recommend-
ed circuit schematic.
Pin 5 Receiver Data Out RD+:
No internal terminations are provided. See recommend-
ed circuit schematic.

RECEIVER SIGNAL GROUND
RECEIVER POWER SUPPLY
RECEIVER DATA OUT BAR
RECEIVER DATA OUT
SIGNAL DETECT
o
o
o
o
o
CC
RX
CC
EE
1
2
3
4
5
RX:
to drop below minimum
View
RX:
Top
CC
RX pin. Note: the filter
10
TX
9
8
7
6
o
o
o
o
o
TRANSMITTER DATA IN BAR
TRANSMITTER DATA IN
TRANSMITTER DISABLE
TRANSMITTER SIGNAL GROUND
TRANSMITTER POWER SUPPLY
Mounting Studs/
Solder Posts
Pin 6 Transmitter Power Supply
V
Provide +3.3 V dc via the recommended transmitter
power supply filter circuit. Locate the power supply fil-
ter circuit as close as possible to the V
Pin 7 Transmitter Signal Ground
V
Directly connect these pins to the transmitter signal
ground plane.
Pin 8 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 9 Transmitter Data In TD+:
No internal terminations are provided. See recommend-
ed circuit schematic.
Pin 10 Transmitter Data In Bar TD-:
No internal terminations are provided. See recommend-
ed circuit schematic.
Mounting Studs/Solder Posts
The two mounting studs are provided for transceiver
mechanical attachment to the circuit board. It is rec-
ommended that the holes in the circuit board be con-
nected to chassis ground.
CC
EE
TX:
TX:
DIS
:
CC
TX pin.