AFCT-5179AZ Avago Technologies US Inc., AFCT-5179AZ Datasheet - Page 2

• Manufacturer Part Number: AFCT-5179AZ
• Description: TXRX 125MBD DUPLEX BLACK SC 1X9
• Manufacturer: Avago Technologies US Inc.

Specifications of AFCT-5179AZ

• Applications: Ethernet
• Data Rate: 125MBd
• Wavelength: 1300nm
• Voltage - Supply: *
• Connector Type: SC
• Mounting Type: Through Hole
• Data Rate Max: 0.125Gbps
• Supply Voltage: 5V
• Wavelength Typ: 1300nm
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2
Connection Diagram
TRANSMITTER SIGNAL GROUND
Pin Descriptions:
Pin 1 Receiver Signal Ground V
Directly connect this pin to the receiver ground plane.
Pin 2 Receiver Data Out RD:
See recommended circuit schematic, Figure 4.
Pin 3 Receiver Data Out Bar RD:
See recommended circuit schematic, Figure 4.
Pin 4 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 fault
condition indicated by a logic “0” output.
This Signal Detect output can be used to drive a PECL
input on an upstream circuit, such as Signal Detect in-
put or Loss of Signal-bar.
Pin 5 Receiver Power Supply V
Provide +3.3 V or +5 V dc via the recommended trans-
mitter power supply filter circuit. Locate the power sup-
ply filter circuit as close as possible to the V
TRANSMITTER POWER SUPPLY
TRANSMITTER DATA IN BAR
RECEIVER SIGNAL GROUND
RECEIVER POWER SUPPLY
RECEIVER DATA OUT BAR
TRANSMITTER DATA IN
RECEIVER DATA OUT
SIGNAL DETECT
o
o
o
o
o
o
o
o
o
EER
CCR
1
2
3
4
5
6
7
8
9
:
:
Top View
CC
pin.
N/C
N/C
Pin 6 Transmitter Power Supply V
Provide +3.3 V or +5 V dc via the recommended trans-
mitter power supply filter circuit. Locate the power sup-
ply filter circuit as close as possible to the V
Pin 7 Transmitter Data In Bar TD:
See recommended circuit schematic, Figure 4.
Pin 8 Transmitter Data In TD:
See recommended circuit schematic, Figure 4.
Pin 9 Transmitter Signal Ground V
Directly connect this pin to the transmitter ground
plane.
Mounting Studs
The mounting studs are provided for mechanical at-
tachment to the circuit board. They are embedded in
the nonconductive plastic housing and are not tied to
the transceiver internal circuit and should be soldered
into plated-through holes on the printed circuit board.
CCT
EET
:
:
CC
pin.