AFCT-5815CZ Avago Technologies US Inc., AFCT-5815CZ Datasheet - Page 2

• Manufacturer Part Number: AFCT-5815CZ
• Description: TXRX OPT SM 155MBS SONET OC3/SDH
• Manufacturer: Avago Technologies US Inc.

Specifications of AFCT-5815CZ

• Applications: General Purpose
• Data Rate: 155Mbps
• Wavelength: 1300nm
• Voltage - Supply: *
• Connector Type: SC
• Mounting Type: Through Hole
• Data Rate Max: 0.155Gbps
• Supply Voltage: 5V
• Wavelength Typ: 1300nm
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. Block Diagram
Receiver Signal Detect
Signal Detect is a basic fiber failure indicator.
This is a single-ended
input optical power is decreased, Signal Detect
will switch from high to low (deassert point)
somewhere between sensitivity and the no light
input level. As the input optical power is
increased from very low levels, Signal Detect
will switch back from low to high (assert point).
The assert level will be at least 0.5 dB higher
than the deassert level.
Transceiver Specified for Wide Temperature Range
Operation
The AFCT-5815xZ is specified for operation
over extended temperature range of -40° to
+85°C.
Characterization of the parts has been performed
over the ambient operating temperature range
in an airflow of 2 m/s.
Other Members of Avago Technologies SC Duplex
155 Mb/s Product Family
• HFCT-5801, 1300 nm single mode
2
DATA
DATA
SIGNAL DETECT
DATA
DATA
transceiver for links up to 15 km. The part
is based on the 2 x 9 industry standard
package and has laser bias, optical power
monitor and transmitter disable functions.
ELECTRICAL SUBASSEMBLY
AMPLIFIER IC
DRIVER
LASER
POST
IC
PECL output. As the
ASSEMBLIES
AMPLIFIER
PRE-
OPTICAL
TOP VIEW
LASER
IC
SUB-
PIN PHOTODIODE
Applications Information
Typical BER Performance of Receiver versus Input
Optical Power Level
The AFCT-5815xZ transceiver can be operated
at Bit-Error-Rate conditions other than the
required BER = 1 x 10
155.52 Mb/s Physical Layer Standard. The typical
trade-off of BER versus Relative Input Optical
Power is shown in Figure 2. The Relative Input
Optical Power in dB is referenced to the actual
sensitivity of the device. For BER conditions
better than 1 x 10
needed (+dB).
Figure 2. Relative Input Optical Power
- dBm. Avg.
DUPLEX SC
RECEPTACLE
10
10
10
10
10
10
10
10
10
10
10
10
10
10
-10
-11
-12
-13
-14
-15
-2
-3
-4
-5
-6
-7
-8
-9
-5 -4 -3 -2 -1 0
LINEAR EXTRAPOLATION OF
10
-4
THROUGH 10
ACTUAL DATA
-10
BASED ON
-7
DATA
, more input signal is
-10
1
of the ATM Forum
2
3