afct-5942tltgz Avago Technologies, afct-5942tltgz Datasheet - Page 17

• Manufacturer Part Number: afct-5942tltgz
• Description: Single Mode Sff Transceivers For Sonet Oc-48/sdh Stm-16 Singlerate Operation Part Of The Avago Technologies? Metrak Family
• Manufacturer: Avago Technologies

Transmitter Optical Characteristics
AFCT-5942TLZ / TGZ: Tc = 0°C to +70°C, V
AFCT-5942ATLZ / ATGZ: Tc = -20°C to +85°C, V
Receiver Optical Characteristics
AFCT-5942TLZ / TGZ: Tc = 0°C to +70°C, V
AFCT-5942ATLZ / ATGZ: Tc = -40°C to +85°C, V
Notes:
1.
2.
3.
4.
5.
6.
17
Parameter
Output Optical Power 9 µm SMF
Center Wavelength
Spectral Width
Side Mode Suppression Ratio
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.
Spectral width of main laser peak measured 20 dB below peak spectral density.
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 re-
ceiver sensitivity.
For the jitter measurements, the device was driven with SONET OC-48C data pattern filled with a 2
P
with 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
.
Symbol
P
P
l
P
P
P
Symbol
P
l
s
SMSR
t
t
E
Compliant with eye mask Telcordia GR-253-CORE
pk to pk
RMS
A
IN
IN
D
H
r
f
R
OUT
C
MIN
MAX
CC
CC
= 3.1 V to 3.5 V)
= 3.1 V to 3.5 V)
CC
CC
= 3.1 V to 3.5 V)
= 3.1 V to 3.5 V)
Min.
0
1260
-35
0.5
Min.
-5
1260
30
8.2
Typ.
-22.5
+1
-24
-26.4
2.4
-35
Typ.
-2.5
35
67
10.5
Max.
-19
1570
-19.5
4
-27
Max.
0
1360
1
100
225
-8.5
70
7
IN
MIN
) and saturation (P
23
Unit
dBm avg.
dBm avg.
nm
dBm avg.
dBm avg.
dB
dB
-1 PRBS payload.
Unit
dBm
nm
nm (pk -20 dB)
dB
ns
ns
dB
dB
mUI
mUI
IN
MAX
) levels for a 2
Reference
6
6
Reference
1
2
3
3
4
5
5
23
-1 PRBS