Datasheet - EMCORE Corporation

3 GHz RF Fiber Optic Links
PCB Modules for Wireless Applications
PRELIMINARY DATASHEET | JANUARY 2015
WIRELESS
EMCORE 3 GHz RF fiber optic link PCB module series is designed to
accept single RF input and transport to single RF output over a fiber
optic link. This cost-effective, high performance RF broadband
transport link is ideal for integration into wireless or other wideband RF transmission equipment.
The compact modules are equipped with local (LED indicator) and
remote (12-pin onboard micro connector) alarms to monitor the module, laser,
photodiode, RF and optical level status. RF gain can be adjusted locally with a
Applications
„„ Distributed Antenna System (DAS)
„„ Cellular Backhaul and Distributions
push button, remotely with 12-pin micro connector, or automatically with automatic gain control (AGC).
Integration Features
„„ WiFi, WiMAX
Each compact transmitter or receiver PCB module is designed with a miniature 50
„„ Public Services
Ohm SMA or SMB connector. A built-in RF shield minimizes EMI/RF interference
and SC/APC or FC/APC fiber pigtail facilitates module assembly, interface, and
Features
integration to the RF transmission equipment.
„„ 50 MHz - 3 GHz Operating Bandwidth
EMCORE Advantage
„„ Modulation Protocol Independent
„„ Low Noise Isolated DFB Laser
EMCORE’s vertically integrated, ISO-9001, RoHS compliant facility and its
world-class GaAs InP wafer fab (Ortel heritage) has been successfully designing
„„ Local, Remote Monitor and Control
and manufacturing highly linear, wide-dynamic-range laser/photodiode die,
„„ 30 dB RF Gain Control (1 dB Step)
modules, PCBAs, cards, and integrated systems for the CATV, satcom, and
„„ Automatic RF Gain Control
„„ Laser, Photodiode Monitoring
„„ RF and Optical Level Monitoring
telecommunication RF fiber signal transport applications.
The 3 GHz PCB modules series are developed with selected laser and photodiode
die and modules, then designed and integrated into a PCB module assembly
specifically for the wireless and other wideband RF signal transport applications.
„„ 50 Ohm SMA or SMB RF Connector
„„ SC/APC or LC/APC Optical Connector
Block Diagram
RECEIVER
TRANSMITTER
RF
Input
RF Signal
Interface
LED:
Unit Alarm
RF Level*
LNA
Adjust
Micro
Control
Laser
Control
TIA
Photodiode
Laser
Monitor & Control
RF
Optical
Adjust*
Micro
Control
RF Signal
Interface
amp
PD
Control
LED:
Unit Alarm
OPT Level*
Monitor & Control
Digital
*D3-LSR2 Model Only
*D3P- Model Only
© 2015 EMCORE Corporation | REV 2015.01
Fiber
Input
Fiber
Output
TIA
+1 626-293-3400
[email protected]
www.emcore.com
Information contained herein is deemed to be reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specifications at any time without notice.
RF
Output
3 GHz RF Fiber Optic Links
PCB Modules for Wireless Applications
PRELIMINARY DATASHEET | JANUARY 2015
WIRELESS
Module Specifications - Model D3S-LT, D3-LR, D3-LSR1
Parameter
Link
Min
Typical
Max
Units
50
-
3000
MHz
-
-
+/- 2
+/- 0.3
dB
Noise Figure (at Max RF Gain)
-
21
-
dB
Input Third-Order Intercept
-
11
-
dBm
Spurs Free Dynamic Range 1
-
110
-
dB/Hz2/3
RF Link Gain (at Max RF Gain)2
-
-
20
dB
RF Input (Composite)
-45
(max RF gain)
-
10
(min RF gain)
dBm
Tx Gain (TG )2, Max
2
5
-
dB (W/A)
RF Gain Adjust (Manual, 1 dB Step)
0
-
30
dB
Automatic Gain Control
-
None
-
Frequency Range
Frequency Response
50-3000 MHz
Any 36 MHz
Transmitter
(D3S-LT)
Optical Output
3
6
-
dBmo
1270
-
1610
nm
Input Impedance
-
50
-
Ohm
Input Return Loss
-
10
-
dB
DC Input @ 12 VDC
-
95
120
mA
203
-253
-
8
8
12
15
-
-
None
(Fixed Gain)
-
Automatic Gain Control
-
None
-
RF Output (Composite)
Wavelength
Receiver
(D3-LR, D3-LSR1)
Optical Input
dBmo
D3-LR
D3-LSR1
Rx Gain (RG)2, Max
RF Gain Adjust
dB (A/W)
-40
-
6
dBm
Output Impedance
-
50
-
Ohm
Output Return Loss
-
10
-
dB
DC Input @ 12 VDC
-
90
120
mA
4
1. SFDR = 2/3 * (IIP3 + 174 - NF), measured at 1 GHz
2. Measured with 1 m of fiber. RF Link Gain dB = TG + RG - 2* Fiber Loss, dBo (Rin=Rout)
3. Minimum optical input to maintain 35 dB C/N on 36 MHz RF carrier over 1 m fiber link
4. Depending on RF input level, RF gain setting, and optical loss
Absolute Maximum Rating*
Parameter
Min
Max
Unit
-30
70
°C
DC Input Voltage
-
+16
V
Maximum Tx RF Input (at Min RF Gain)
-
+15
dBm
Maximum Rx Optical Input
-
+10
dBmo
Operating Temperature
*Damage may occur beyond these limits
© 2015 EMCORE Corporation | REV 2015.01
+1 626-293-3400
[email protected]
www.emcore.com
Information contained herein is deemed to be reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specifications at any time without notice.
3 GHz RF Fiber Optic Links
PCB Modules for Wireless Applications
PRELIMINARY DATASHEET | JANUARY 2015
WIRELESS
Module Specifications - Model D3P-LT, D3-LSR2
Parameter
Link
Min
Typical
Max
Units
50
-
3000
MHz
-
-
+/- 1.5
+/- 0.25
dB
Noise Figure (at Max RF Gain)
-
12
-
dB
Input Third-Order Intercept
-
10
-
dBm
-
115
-
dB/Hz2/3
-
-
22
dB
Frequency Range
Frequency Response
50-3000 MHz
Any 36 MHz
Spurs Free Dynamic Range 1
RF Link Gain (at Max RF Gain)
2
RF Link Gain Variation Over Temperature (-20C to 65C)
Transmitter
(D3P-LT)
-
+/- 2
-
dB
RF Input (Composite)
-50
(max RF gain)
-
5
(min RF gain)
dBm
Tx Gain (TG )2, Max
4
7
-
dB (W/A)
RF Gain Adjust (Manual, 1 dB Step)
Automatic Gain Control (Hold Range)
0
-
30
dB
-36
(max RF gain)
-
-6
(min RF gain)
dBm
dBmo
Optical Output
3
6
-
1270
-
1610
nm
Input Impedance
-
50
-
Ohm
Input Return Loss
-
11
-
dB
DC Input @ 12 VDC
-
200
230
mA
Wavelength
Receiver
(D3-LSR2)
Optical Input
-253
-
8
dBmo
Rx Gain (RG)2, Max
12
15
-
dB (A/W)
0
-
30
Ohm
-26
(min RF gain)
-
4
(max RF gain)
dBm
RF Gain Adjust (Manual, 1 dB Step)
Automatic Gain Control (Hold Range)
RF Output (Composite)4
-40
-
6
dBm
Output Impedance
-
50
-
Ohm
Output Return Loss
-
11
-
dB
DC Input @ 12 VDC
-
150
180
mA
1. SFDR = 2/3 * (IIP3 + 174 - NF), measured at 1 GHz
2. Measured with 1 m of fiber. RF Link Gain dB = TG + RG - 2* Fiber Loss, dBo (Rin=Rout)
3. Minimum optical input to maintain 35 dB C/N on 36 MHz RF carrier over 1 m fiber link
4. Depending on RF input level, RF gain setting, and optical loss
Absolute Maximum Rating*
Parameter
Operating Temperature
Min
Max
Unit
°C
-30
70
DC Input Voltage
-
+16
V
Maximum Tx RF Input (at Min RF Gain)
-
+15
dBm
Maximum Rx Optical Input
-
+10
dBmo
*Damage may occur beyond these limits
© 2015 EMCORE Corporation | REV 2015.01
+1 626-293-3400
[email protected]
www.emcore.com
Information contained herein is deemed to be reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specifications at any time without notice.
3 GHz RF Fiber Optic Links
PCB Modules for Wireless Applications
PRELIMINARY DATASHEET | JANUARY 2015
WIRELESS
Environmental, Physical Specifications
Units
D3S-LT, D3-LR, D3-LSR1
D3P-LT, D3-LSR2
Operating Temperature
Co
-10 to 65
-20 to 65
Storage Temperature
Co
-40 to 85
-40 to 85
Humidity (Non-Condensing)
%
<95
<95
Physical Dimension
in (mm)
0.5 (12.7) x 1.8 (45.7) x 3.0 (76.2)
0.75 (19) x 2.0 (50.8) x 3.2 (81.3)
Weight
lbs (g)
0.25 (113)
0.3 (136)
Laser Safety
Class 1M Laser Product. Complies with: IEC-60825-1:2007/EN 60825-1:2007;
CFR 1040.10/1040.11
21
Monitor and Control - Remote
Pin #
D3S-LT
D3P-LT
1
Laser OFF (0 VDC = OFF, Open = ON)
x
x
2
RS-232 Tx
x
x
3
RS-232 Rx
x
x
4
Tx Function
Unused
5
+12 VDC (400 mA Max)
x
x
6
Ground
x
x
7
Laser Bias Monitor (1 V ~ 50 mA)
x
x
8
Tx Status Alarm (Open Collector ~ 25 mA)
x
x
9
Factory Use
x
x
x
10
Factory Use
x
11
Laser RF Level Monitor
x
12
RF Automatic Gain Control
(3 VDC = ON, 0 VDC = OFF)
x
Pin #
Rx Function
D3-LR
D3-LSR1
D3-LSR2
1
PD Optical Level Monitor
x
x
2
RS-232 Tx
x
x
3
RS-232 Rx
x
x
4
Unused
5
+12 VDC (400 mA Max)
x
x
6
Ground
x
x
7
PD Receive Monitor (1 V ~ 1mW)
x
x
8
Rx Status Alarm (Open Collector ~ 25 mA)
x
x
9
Factory Use
x
x
10
Factory Use
x
x
11
RF Automatic Gain Control
(3 VDC = ON, 0 VDC = OFF)
12
Unused
x
Monitor and Control - Local
Tx LED
Module Alarm
Off
RF Level Status
No Power
Blink Green
Normal
High
Green
Normal
Normal
Blink Red
Normal
Low
Red
Alarm
Tx RF Attenuation Adjustment
Onboard Push-Button
D3S-LT
D3P-LT
x
x
x
Module
Alarm Only
x
x
x
x
D3S-LT
D3P-LT
x
x
Rx LED
Module Alarm
Off
Optical Level
Status
No Power
Blink Green
Normal
High
Green
Normal
Normal
Blink Red
Normal
Low
Red
Alarm
Rx RF Attenuation Adjustment
D3-LR
D3-LSR1
D3-LSR2
x
x
x
Module
Alarm Only
x
x
x
D3-LR
D3-LSR1
D3-LSR2
Onboard Push-Button
© 2015 EMCORE Corporation | REV 2015.01
+1 626-293-3400
x
x
[email protected]
www.emcore.com
Information contained herein is deemed to be reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specifications at any time without notice.
3 GHz RF Fiber Optic Links
PCB Modules for Wireless Applications
PRELIMINARY DATASHEET | JANUARY 2015
WIRELESS
Ordering Information
Transmitter (T)
D3w-LT/ xx-yy06-zz
Model Series
Version
“w”
D3w-LT 3 GHz Transmitter
S = Standard
P = Premium
RF Connector
“xx”
SA = 50 Ohm SMA
SB = 50 Ohm SMB
Optical Wavelength
“ yy”
Optical Connector
“zz”
13 = 1310 nm
CWDM:
27 = 1270 nm
29 = 1290 nm
31 = 1310 nm
33 = 1330 nm
39 = 1390 nm
41 = 1410 nm
43 = 1430 nm
45 = 1450 nm
SA = SC/APC
FA = FC/APC
47 = 1470 nm
49 = 1490 nm
51 = 1510 nm
53 = 1530 nm
55 = 1550 nm
57 = 1570 nm
59 = 1590 nm
61 = 1610 nm
Receiver (R)
D3-LR/xx-yy (Standard)
Model Series
D3-LR
3 GHz Receiver
RF Connector
“xx”
SA = 50 Ohm SMA
SB = 50 Ohm SMB
Optical
Connector
“yy”
SA = SC/APC
FA = FC/APC
© 2015 EMCORE Corporation | REV 2015.01
D3-LSRx/yy-zz (High-Sensitivity)
Model Series
D3-LSR
3 GHz Hi-Sensitivity
Receiver
RF Gain
“x”
1 = Fixed
2 = Adjustable
RF Connector
“yy”
Optical
Connector
“zz”
SA = 50 Ohm SMA
SB = 50 Ohm SMB
SA = SC/APC
FA = FC/APC
+1 626-293-3400
[email protected]
www.emcore.com
Information contained herein is deemed to be reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specifications at any time without notice.