AFBR-5903EZ Avago Technologies US Inc., AFBR-5903EZ Datasheet - Page 4

• Manufacturer Part Number: AFBR-5903EZ
• Description: TXRX ETHERNET 125MBD MMF 2X5
• Manufacturer: Avago Technologies US Inc.

Specifications of AFBR-5903EZ

• Data Rate: 100Mbps
• Wavelength: 1308nm
• Applications: Ethernet
• Voltage - Supply: 3.135 V ~ 3.465 V
• Connector Type: MTRJ
• Mounting Type: Through Hole
• Function: Implement FDDI and ATM at the 100 Mbps/125 MBd rate
• Product: Transceiver
• Maximum Rise Time: 3 ns/2.2 ns
• Maximum Fall Time: 3 ns/2.2 ns
• Pulse Width Distortion: 0.12 ns/0.2 ns
• Maximum Output Current: 50 mA
• Operating Supply Voltage: 3.135 V to 3.465 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package / Case: DIP With Connector
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: Multimode Glass
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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 circuit
as close as possible to the V
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 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 input
or Loss of Signal-bar.
Pin 4 Receiver Data Out Bar RD-:
No internal terminations are provided. See recommended
circuit schematic.
Pin 5 Receiver Data Out RD+:
No internal terminations are provided. See recommended
circuit schematic.
Pin 6 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
RECEIVER SIGNAL GROUND
Figure 3. Pin Out Diagram.
4
RECEIVER POWER SUPPLY
RECEIVER DATA OUT BAR
RECEIVER DATA OUT
SIGNAL DETECT
CC
CC
RX pin.
TX pin.
CC
EE
o
o
o
o
o
RX:
RX:
RX
CC
1
2
3
4
5
View
TX:
Top
10
TX
9
8
7
6
o
o
o
o
o
TRANSMITTER DATA IN BAR
TRANSMITTER DATA IN
TRANSMITTER DISABLE (LASER BASED PRODUCTS ONLY)
TRANSMITTER SIGNAL GROUND
TRANSMITTER POWER SUPPLY
Studs/Solder
Mounting
Posts
Pin 7 Transmitter Signal Ground V
Directly connect this pin to the transmitter ground
plane.
Pin 8 Transmitter Disable T
No internal connection. Optional feature for laser based
products only. For laser based products 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 recommended
circuit schematic.
Pin 10 Transmitter Data In Bar TD-:
No internal terminations are provided. See recommended
circuit schematic.
Mounting Studs/Solder Posts
The mounting studs are provided for transceiver mechani-
cal attachment to the circuit board. It is recommended
that the holes in the circuit board be connected to chassis
ground.
DIS
:
EE
TX: