AFCT-5963ATLZ Avago Technologies US Inc., AFCT-5963ATLZ Datasheet - Page 7

• Manufacturer Part Number: AFCT-5963ATLZ
• Description: TXRX OPT SM SONET OC3/SDH 2X5
• Manufacturer: Avago Technologies US Inc.
• Series: METRAKr

Specifications of AFCT-5963ATLZ

• Applications: General Purpose
• Data Rate: 155Mbps
• 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
• 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: 1360nm
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Application Information
The Applications Engineering Group at Avago
Technologies is available to assist you with
technical understanding and design trade-offs
associated with these transceivers. You can
contact them through your Avago Technologies
sales representative.
The following information is provided to answer
some of the most common questions about the
use of the parts.
Optical Power Budget and
Link Penalties
The worst-case Optical Power Budget (OPB) in
dB for a fiber-optic link is determined by the
difference between the minimum transmitter
output optical power (dBm avg) and the lowest
receiver sensitivity (dBm avg). This OPB provides
the necessary optical signal range to establish a
working fiber-optic link. The OPB is allocated
for the fiber-optic cable length and the
Figure 6a. Recommended dc coupled interface circuit
T
7
Note: C1 = C2 = C3 = 10 nF or 100 nF
* C4 AND C5 ARE OPTIONAL BYPASS CAPACITORS FOR ADDITIONAL
LOW FREQUENCY NOISE FILTERING.
DIS
T
R
X
X
(LVTTL)
10
1
9
2
8
3
TRANSCEIVER INPUTS
7
TERMINATE AT
4
130 W
6
5
100 W
130 W
C1
C2
1 µH
1 µH
C5 *
10 µF
C4 *
10 µF
corresponding link penalties. For proper link
performance, all penalties that affect the link
performance must be accounted for within the
link optical power budget.
Electrical and Mechanical Interface
Recommended Circuit
Figures 6a and 6b show recommended dc and
ac coupled circuits for deploying the Avago
Technologies transceivers in +3.3 V systems.
Data Line Interconnections
Avago Technologies’ AFCT-5963TLZ/TGZ/ATLZ/
ATGZ/NLZ/NGZ fiber-optic transceivers are
designed to couple to +3.3 V PECL signals. The
transmitter driver circuit regulates the output
optical power. The regulated light output will
maintain a constant output optical power
provided the data pattern is reasonably balanced
in duty cycle. If the data duty cycle has long,
continuous state times (low or high data duty
cycle), then the output optical power will
Z = 50 W
Z = 50 W
Z = 50 W
Z = 50 W
Z = 50 W
V
CC
C3
(+3.3 V)
10 µF
130 W
100 W
DEVICE INPUTS
TERMINATE AT
130 W
TD-
TD+
RD+
RD-
SD
PHY DEVICE
V
CC
LVTTL
V
LVPECL
LVPECL
CC
(+3.3 V)
(+3.3 V)