AFCT-5942TGZ Avago Technologies US Inc., AFCT-5942TGZ Datasheet - Page 15

• Manufacturer Part Number: AFCT-5942TGZ
• Description: OC48 IR SFF, RoHS 0/70
• Manufacturer: Avago Technologies US Inc.
• Series: METRAKr

Specifications of AFCT-5942TGZ

• Data Rate: 2488Mbps
• Wavelength: 1300nm
• Applications: General Purpose
• Voltage - Supply: 3.1 V ~ 3.5 V
• Connector Type: LC Duplex
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Transmitter Optical Characteristics
AFCT-5942LZ / GZ: Tc = 0°C to +70°C, V
AFCT-5942ALZ / AGZ: Tc = -40°C to +85°C, V
Receiver Optical Characteristics
AFCT-5942LZ / GZ: Tc = 0°C to +70°C, V
AFCT-5942ALZ / AGZ: Tc = -40°C to +85°C, V
Notes:
1.
2.
3.
4.
5.
6.
15
Parameter
Output Optical Power 9 µm SMF
Center Wavelength
Spectral Width - rms
Optical Rise Time
Optical Fall Time
Extinction Ratio
Output Optical Eye
Back Reflection Sensitivity
Jitter Generation
Parameter
Receiver Sensitivity
Receiver Overload
Input Operating Wavelength
Signal Detect - Asserted
Signal Detect - Deasserted
Signal Detect - Hysteresis
Reflectance
The output power is coupled into a 1 m single-mode fiber. Minimum output optical level is at end of life.
The relationship between FWHM and RMS values for spectral width can be derived from the assumption of a Gaussian shaped spectrum which
results in RMS = FWHM/2.35.
These are unfiltered 20 - 80% values.
This meets the “desired” requirement in SONET specification (GR253). The figure given is the allowable mismatch for 1 dB degradation in receiver
sensitivity.
For the jitter measurements, the device was driven with SONET OC-48C data pattern filled with a 2
P
72 ones and 72 zeros inserted. Over the range the receiver is guaranteed to provide output data with a Bit Error Rate better than or equal to
1 x 10
IN
represents the typical optical input sensitivity of the receiver. Minimum sensitivity (P
-10
.
CC
CC
= 3.1 V to 3.5 V)
= 3.1 V to 3.5 V)
Symbol
P
l
s
t
t
E
Compliant with eye mask Telcordia GR-253-GORE
pk to pk
RMS
Symbol
P
P
l
P
P
P
r
f
CC
CC
A
R
OUT
C
IN
IN
D
H
MIN
MAX
= 3.1 V to 3.5 V)
= 3.1 V to 3.5 V)
Min.
-10
1260
8.2
Min.
-3
1260
-35
0.5
Typ.
-6
1
40
80
12
Typ.
-21.5
+1
-24
-26.4
2.4
-35
IN
MIN
) and saturation (P
Max.
-3
1360
4
100
225
-8.5
70
7
Max.
-19
1570
-19.5
4
-27
23
-1 PRBS payload.
Unit
dBm
nm
nm rms
ps
ps
dB
dB
mUI
mUI
Unit
dBm avg.
dBm avg.
nm
dBm avg.
dBm avg.
dB
dB
IN
MAX
) levels for a 2
Reference
1
2
3
3
4
5
5
Reference
6
6
23
-1 PRBS with