Emcore MEDALLION8000 Directly-modulated transmitter Datasheet

Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
DATASHEET | MAY 2013
FIBER OPTICS
Direct-Modulation, DWDM, Low Distortion, Wideband
EMCORE’s Medallion 8000 is a directly-modulated DWDM optical transmitter specifically
designed for wideband applications that require both CATV and DBS signals to be
transmitted over up to a 30 km length of fiber. This facilitates networks designs that use a
single transmitter to carry multiple signals.
Applications
High Power Distribution Networks
Redundant Ring Architectures
FTTx Networks
RFOG Applications
SAT-IF Transport
Features
Dual Redundant Power Supplies
SNMP Network Interface
Dual RF Inputs for CATV and SAT-IF
Available on 100 GHz Spaced ITU
DWDM C-band Channels
Optimized RF Integration of Predistorter,
Amplifiers, and EMCORE Laser
Advanced SBS Suppression Technology
Fiber Length Selectable Via Front Panel
Control
RoHS Compliant
The Medallion 8000 supports full 79-channel NTSC analog signal and/or a combination of
QAM, DBS with reduced channel analog CATV. The Medallion 8000 can be selected as a
fixed fiber length option to support a fixed length from 0 – 10 km, 5 – 15 km, 10 – 20 km
and 15 – 25 km with 18 dBm SBS suppression maximum, or it can be ordered as a fiber
length selectable option. This option allows the user to set the Medallion 8000 for best
optimized CSO at any fiber length from 0 – 30 km with 1 km increments. At the selected
fiber length, the unit can perform within specification with a fiber length of ± 3 km. The
selectable fiber length option has a maximum SBS suppression of 20 dBm.
The Medallion 8000 family of transmitter products is designed to support various CATV
transmitter applications with a common platform. A 75 CATV RF video input supports
frequencies up to 1002 MHz. Integrated within the transmitter design are EMCORE’S low
chirp control, noise suppression circuitry, and patented predistortion technology to provide
outstanding performance with any of EMCORE’S wide range of cooled broadband lasers. A
second 75 RF input supports frequencies up to 2700 MHz for FTTP, SAT-IF, and
wireless applications.
Performance Highlights
Parameters
Min
Typ
Max
Units
0
25
50
C
1530
-
1560
nm
Optical Power (Fixed fiber length option)
7
-
-
dBm
Frequency Response (75  CATV Port)
47
-
1002
950
-
2700
50.5
-
-
dB
CSO (79 ch, NTSC)
-
-
-58
dBc
CTB (79 ch, NTSC)
-
-
-65
dBc
-
-
-60
dBc
Operating Temperature Range
Wavelength (100 GHz ITU Options)
(7  SAT-IF Port)
CNR (79 ch, NTSC, 10 – 20 km)
rd
C/I (3 order, 950 – 2600 MHz)
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
MHz
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
FIBER OPTICS
DATASHEET | MAY 2013
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute
stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those
given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can
adversely affect device reliability.
Parameter
Symbol
Min
Max
Unit
Tstg
-40
85
°C
-
-
-10
-5
dBm
-
-
+5
dBm
AC Input Range
VAC
90
265
VAC
AC Input Frequency Range
fAC
50
60
Hz
Power Consumption
P
-
50
W
Storage Temperature (power off)
75ohm CATV RF Input Level
Manual Mode
AGC Mode
L-Band RF Input Level
Optical Characteristics
Parameter
Optical Output Power
SBS Threshold
Wavelength
Min
Typ
Max
8000 with selectable fiber length (8000-U-SEL)
10
-
-
8000 with fixed fiber length option
7
-
-
8000 with fixed fiber length option
-
-
18
dBm
8000 with selectable fiber length option (8000-U-SEL)
-
-
20
dBm
-
Side Mode Suppression Ratio
Optical Return Loss
Condition
1
ITU Channel
Unit
dBm
nm
-
30
-
-
dB
APC style connector
40
-
-
dB
1. In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at least
55 dB for discrete reflections and 30 dB for distributed reflections.
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
FIBER OPTICS
DATASHEET | MAY 2013
RF Characteristic
The following specifications are reference at 25°C. The CATV test receiver is the EMCORE receiver, model 7820A, with responsivity of
0.95 A/W (at 1550 nm). Test fiber is single mode, Corning SMF-28 (or equivalent) with 0.25 dB/km maximum loss (at 1550 nm). In order
to prevent reflection-induced distortion, the transmitter subassembly must be connected to an optical cable with discrete reflections < -55
dB and distributed reflections < -30 dB.
Parameter
Symbol
Operating Temperature Range
CATV Response Flatness
CATV Test Port Response Flatness
CATV Input Return Loss
CATV Test Port Return Loss
CATV Input RF Level
Conditions
Min
Typ
Top
Note 1
0
-
50
C
47 MHz – 1002 MHz, Peak to Valley
-
-
1.5
dB
S21-TP-CATV
Relative to CATV Input
47 MHz – 1002 MHz, 75 
-1
-
1
dB
S11-CATV
47 MHz – 1002 MHz, 75 
16
-
-
dB
S11-TP-CATV
47 MHz – 1002 MHz, 75 
16
-
-
dB
See CATV 75 ohm Input Option Table
Pout-TP-CATV
Relative to CATV Input, 75 
-21
AGC Range
-
Perform to specification
-3
CATV Input Power Detection Range
-
Note 1
Relative to nominal CATV input power level
-5
Pin-Lband
36 ch BSCS-IF at 83.2 dBuV/ch
-
L-Band Input RF Level Composite
L-Band Input Power Detection Range
L-Band Response Flatness
L-Band RF Test Port Response
Flatness
L-Band Return Loss
Unit
S21-CATV
Pin-CATV
CATV RF Test Point Level
Max
dBmV/ch
-20
-19
dBm
+3
dB
-
+5
dB
-
-
-10
dBm
Note 2
Relative to nominal L-Band input power level
-5
-
+5
dB
S21-Lband
950 MHz – 2700 MHz,
Peak to valley, 75 
-
-
3.5
dB
S21-TP-Lband
Relative to L-Band Input
950 MHz – 2700 MHz, 75 
-2
-
+2
dB
S11-Lband
950 MHz – 2700 MHz, 75 
10
-
-
dB
L-Band Test Port Return Loss
S11-TP-Lband
950 MHz – 2700 MHz, 75 
10
-
-
dB
L-Band Test Port Level
Pout-TP-LBand
Relative to L-Band Input, 75 
-21
-20
-19
dBm
C/I Lband
F1=2000 MHz, F2=2000.5 MHz
2-tone @ -13 dBm/tone
Rx Opt Power = 0 dBm
CATV Input with Loading specified in CATV
75  Input Option
-
-
-60
dBc
RIN
Opt RL > 40 dB
Note 3
-
-
-155
dB/Hz
rd
L-Band Input C/I (3 Order)
Relative Intensity Noise
1. Detects and display RF power of CATV input port. The total input power is defined in section 3.10 and 3.11.
2. Detects and display RF power of the L-Band input port.
3, Guaranteed by design.
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
FIBER OPTICS
DATASHEET | MAY 2013
Noise and Distortion Characteristics for CATV Input
Fix Fiber Length Option:
RF Level/ch
(dBmV)
Composite
(dBm)
BER (5)
CNR (1,2)
(dB)
CSO (1,3,6)
(dBc)
CTB (1,3,6)
(dBc)
15
-14.77
-
50.5
50
-58
-65
79 ch = 15
75 ch QAM = 9
-13.84
10
50
49
-58
-65
0-10 km, 5-15 km, 10-20 km
15-25 km
17.75
-14.77
-
50.5
50
-58
-65
0-10 km, 5-15 km, 10-20 km
15-25 km
16.2
-14.77
-
50.5
50
-58
-65
57 ch = 16.2
40 ch QAM = 6.2
-14.70
-
46
45
-58
-65
11 ch = 21.2
80 ch QAM = 11.2
-14.76
-
46
45
-58
-65
CATV 75 Input Option
79 ch NTSC
(4)
0-10 km, 5-15 km, 10-20 km
15-25 km
(4)
79 ch NTSC + 75ch QAM @ -6 dB
0-10 km, 5-15 km, 10-20 km
15-25 km
42 ch CENELEC
60 ch PAL
-5
(4)
(4)
(7)
JCTEA: 57 ch Analog + 40 ch QAM @ -10 dB
0-10 km, 5-15 km, 10-20 km
15-25 km
(8)
JCTEA: 11 ch Analog + 80 ch QAM @ -10 dB
0-10 km, 5-15 km, 10-20 km
15-25 km
1. Test fiber length is based on the model. For example: 20 km option is tested with 3 m, 10 km and 20 km of SMF28 fiber; 25 km option
is tested with 3 m, 15 km and 25 km of SMF28 fiber.
2. CNR may degrade up to 0.5 dB over the operating temperature range.
3. CSO and CTB may degrade up to 1.5 dB over the temperature range.
4. Test with EDFA, –0 dBm received optical power.
5. QAM format = 256-QAM, ITU-T J.83 Annex C, Analog channels are modulated.
6. L-band input is injected with 2 tones, F1 = 2000 MHz, F2 = 2000.5 MHz with –13 dBm/tone.
7. Test with EDFA, –6 dBm received optical power, QAM format = 64-QAM. 2 tones, F1 = 2000 MHz, F2 = 2000.5 MHz, applied to LBand port with –13 dB/tone.
8. Test with EDFA, –8 dBm received optical power, QAM format = 64-QAM. 2 tones, F1 = 2000 MHz, F2 = 2000.5 MHz, applied to LBand port with –13 dB/tone.
Selectable Fiber Length Option (8000-U-SEL):
CATV 75  Input Option
79 ch NTSC
(4)
79 ch NTSC + 75 ch QAM @ -6 dB
42 ch CENELEC
(4)
(4)
RF Level/ch
(dBmV)
Composite
(dBm)
BER (5)
15
-14.77
-
79 ch = 15
75 ch QAM = 9
-13.84
10
17.75
-14.77
-
-5
(1,3,6)
CSO
(dBc)
(1,3,6)
CTB
(dBc)
-58
-65
-58
-65
-58
-65
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
FIBER OPTICS
DATASHEET | MAY 2013
Selectable Fiber Length Option (8000-U-SEL) continued:
RF Level/ch
(dBmV)
Composite
(dBm)
BER (5)
CSO (1,3,6)
(dBc)
CTB (1,3,6)
(dBc)
16.2
-14.77
-
-58
-65
57 ch = 16.2
40 ch QAM = 6.2
-14.70
-
-58
-65
11 ch = 21.2
80 ch QAM = 11.2
-14.76
-
-58
-65
CATV 75  Input Option
60 ch PAL
(4)
JCTEA: 57 ch Analog + 40 ch QAM @ -10 dB
(7)
JCTEA: 11 ch Analog + 80 ch QAM @ -10 dB
(8)
1. Test fiber length is from 0 – 30 km of SMF28 fiber.
2. CNR may degrade up to 0.5 dB over the operating temperature range.
3. CSO and CTB may degrade up to 1.5 dB over the temperature range.
4. Test with EDFA, –0 dBm received optical power.
5. QAM format = 256-QAM, ITU-T J.83 Annex C, Analog channels are modulated.
6. L-band input is injected with 2 tones, F1 = 2000 MHz, F2 = 2000.5 MHz with –13 dBm/tone.
7. Test with EDFA, –6 dBm received optical power, QAM format = 64-QAM. 2 tones, F1 = 2000 MHz, F2 = 2000.5 MHz, applied to LBand port with –13d B/tone.
8. Test with EDFA, –8 dBm received optical power, QAM format = 64-QAM. 2 tones, F1 = 2000 MHz, F2 = 2000.5 MHz, applied to LBand port with –13 dB/tone.
Package Characteristics
Parameter
Dimension
Unit
Height
1.72, 1RU
Inch
Width
19
Inch
Depth
14.617 with fans and connectors
Inch
Weight
8.5
lbs
ITU Channel Numbering
Channel
Wavelength
Channel
Wavelength
Channel
Wavelength
62
1527.99
47
1539.77
32
1551.72
61
1528.77
46
1540.56
31
1552.52
60
1529.55
45
1541.35
30
1553.33
59
1530.33
44
1542.14
29
1554.13
58
1531.12
43
1542.94
28
1554.94
57
1531.90
42
1543.73
27
1555.75
56
1532.68
41
1544.53
26
1556.56
55
1533.47
40
1545.32
25
1557.36
54
1534.25
39
1546.12
24
1558.17
53
1535.04
38
1546.92
23
1558.98
52
1535.82
37
1547.72
22
1559.79
51
1536.61
36
1548.51
21
1560.61
50
1537.40
35
1549.32
20
1561.42
49
1538.19
34
1550.12
19
1562.23
48
1538.98
33
1550.92
18
1563.05
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
DATASHEET | MAY 2013
FIBER OPTICS
Outline Drawing (dimensions are in inches)
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
DATASHEET | MAY 2013
FIBER OPTICS
Ordering Information – Model Number Options
8000-U-vvv-www-xxx-yy-zzz-aa-pp
Fiber Length
vvv = 010, 0 –10 km, fixed fiber length, CSO is optimized at 5 km
vvv = 015, 5 – 15 km, fixed fiber length, CSO is optimized at 10 km
vvv = 020, 10 – 20 km, fixed fiber length, CSO is optimized at 15 km
vvv = 025, 15 – 25 km, fixed fiber length, CSO is optimized at 20 km
vvv = SEL, Selectable fiber length, CSO is optimized at the selected fiber length
CATV Channel Plan
www = 079, 79 ch NTSC
www = 79Q, 79 ch NTSC + 75 ch QAM (256QAM format)
www = 042, 42 ch CENELEC
www = 060, 60 ch PAL
www = 11J, JCTEA, 11 ch Analog + 80 ch QAM (64QAM format)
www = 57J, JCTEA, 57 ch Analog + 40 ch QAM (64QAM format)
Input Option
xxx = C75, CATV input only.
xxx = L75, CATV input + 75  L-band input
ITU Grid Wavelength (Contact factory for available ITU channels)
See Appendix 1.0 for the standard list of wavelengths.
yy = 00, Non-ITU grid
yy = 21, Channel 21, 1560.61 nm
…..
yy = 40, Channel 40, 1545.32 nm
Optical Output Option
zzz = 110: Single Optical Output, 10 dBm (10 mW) – Only for 8000-U-SEL option
zzz = 107: Single Optical Output, 7 dBm (5 mW)
Optical Connector
aa = FA, FC/APC
aa = SA, SC/APC
aa = E2, E2000/APC
Power Supply
pp = AA: Dual AC Power Supply
zz = AD: One AC and One DC Power Supply
zz = DD: Dual DC Power Supply
Example:
8000-U-010-079-L75-21-107-SA-AA, 1550 nm DFB direct-modulation transmitter, 0 to 10 km, 79 ch NTSC,
CATV input + 75 ohm L-band input, ITU ch21, single output 7 dBm, SC/APC connector, dual AC power supply
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Medallion 8000 Series 1550 nm
Directly-Modulated Transmitter
DATASHEET | MAY 2013
FIBER OPTICS
Laser Safety Information
This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH Class IIIb laser product. A
supplemental FDA application has been filed and it is anticipated that the accession number for this product will be 0220309 since this
accession number is from a similar product family.
Single-mode fiber pigtail with SC/APC connectors (standard).
Wavelength = 1.5 m.
Maximum power = 30 mW.
Caution:
Use of controls, adjustments and procedures other than those specified herein may result in hazardous laser
radiation exposure.
| REV 2013.05
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
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