TRS-72120-C290EMG [OPTOWAY]
Fiber Optic Device,;
| 型号： | TRS-72120-C290EMG |
| 厂家： | 
OPTOWAY TECHNOLOGY INC |
| 描述： | Fiber Optic Device, |
| 文件： | 总4页 (文件大小：74K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1
Optoway
TRS-72120-CXX0G
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TRS-72120-CXX0G / TRS-72120C-CXX0G
CWDM 5V / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver
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FEATURES
DESCRIPTION
l Duplex SC SM Transceive
The TRS-72120-CXX0G series single mode transceivers is
low power, high performance CWDM modules for
bi-directional serial optical data communications such as
Gigabit Ethernet and Fibre Channel. There are eighteen
center wavelengths available from 1270 nm to 1610 nm,
each step 20 nm. A guaranteed minimum optical link
budget of 32 dB is offered. The transmitter section uses a
multiple quantum well DFB laser and is a class 1 laser
compliant according to International Safety Standard IEC
60825. The receiver section uses an integrated InGaAs
detector preamplifier (IDP) mounted in an optical header
and a limiting post-amplifier IC. A PECL logic interface
simplifies interface to external circuitry.
l Compliant with IEEE-802.3z Gigabit Ethernet
l 18-Wavelength CWDM DFB LD Transmitter from
1270 nm to 1610 nm, with step 20 nm
l 32 dB Link Budget at Least
l Industry Standard 1 x 9 Footprint
l Single +3.3 V Power Supply
l RoHS Compliant
l LVPECL Signal Detect Output: TRS-72120-CXX0G
l LVTTL Signal Detect Output: TRS-72120C-CXX0G
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC 60825
Compliant
LASER SAFETY
APPLICATIONS
This single mode transceiver is a Class 1 laser product. It
complies with IEC 60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports
of the module shall be terminated with an optical connector
or with a dust plug.
l Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
l Fibre Channel Links
l CWDM
ORDER INFORMATION
P/No.
Bit Rate 1000
Power Wavelength Voltage
Package
Temp.
(oC)
TX
RX Sens. RoHS
Compliant
(Mb/s) BASE Budget
(dB)
(nm)
(V)
Power
(dBm)
5 to 0
(dBm)
TRS-72120-CXX0G 1250
EZX
> 32
CWDM*
5
1X9 SC
0 to 70
-32
Y
CWDM Wavelength (0 to 70oC)
Central
Wavelength
-C270
Min.
(nm)
Typ.
(nm)
Max.
(nm)
Central
Min.
(nm)
Typ.
Max.
(nm)
Wavelength
-C450
-C470
-C490
-C510
-C530
-C550
-C570
-C590
-C610
(nm)
1450
1470
1490
1510
1530
1550
1570
1590
1610
1264.5
1284.5
1304.5
1324.5
1344.5
1364.5
1384.5
1404.5
1424.5
1270
1290
1310
1330
1350
1370
1390
1410
1430
1277.5
1297.5
1317.5
1337.5
1357.5
1377.5
1397.5
1417.5
1437.5
1444.5
1464.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
1457.5
1477.5
1497.5
1517.5
1537.5
1557.5
1577.5
1597.5
1617.5
-C290
-C310
-C330
-C350
-C370
-C390
-C410
-C430
CWDM*: 18 Wavelengths from 1270 nm to 1610 nm, each step 20 nm.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
8/11/2008 V1.0
2
Optoway
TRS-72120-CXX0G
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Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Soldering Temperature
Power Supply Voltage
Input Voltage
Symbol
Tstg
Topr
---
Min
-40
0
Max
85
Units
oC
Notes
70
260
5.5
oC
With air flow 1m/sec
10 seconds on leads only
oC
Vcc
---
0
V
V
GND
Vcc
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Data Rate
Symbol
Min
4.75
0
Typ
Max
5.25
70
Units
Vcc
5
V
oC/ air flow 1m/sec
Mb/s
Topr
1250
200
1300
280
Power Supply Current
Icc
mA
Transmitter Specifications (0oC < Topr < 70oC, 4.75V < Vcc < 5.25V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Po
l
0
l -5.5
---
---
l
5
l +7.5
1
dBm
nm
nm
dB
1
2
---
-20 dB Width
Dl
SMSR
ER
30
9
---
---
dB
Output Eye
Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957
Optical Rise Time
tr
tf
0.26
0.26
ns
ns
20% to 80% Values
20% to 80% Values
Optical Fall Time
Relative Intensity Noise
Total Jitter
RIN
TJ
-120
0.227
dB/Hz
ns
3
Electrical
Data Input Current – Low
Data Input Current – High
Differential Input Voltage
Data Input Voltage – Low
Data Input Voltage -- High
IIL
-350
mA
mA
mV
V
IIH
350
VIH - VIL
VIL - VCC
VIH - VCC
300
-2.0
-1.1
-1.58
-0.74
4
4
V
Notes: 1. Output power is power coupled into a 9/125 mm single mode fiber.
2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm.
3. Measured with a 27-1 PRBS.
4. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs.
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
8/11/2008 V1.0
3
Optoway
TRS-72120-CXX0G
***********************************************************************************************************************************************************************
Receiver Specifications (0oC < Topr < 70oC, 4.75 V < Vcc < 5.25V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
---
Pin
Pa
---
-9
---
---
---
---
---
---
-32
---
dBm
dBm
dBm
dBm
dB
1
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
---
-32
---
Transition: low to high
Transition: high to low
Pd
-45
1.0
1100
1620
nm
Data Output Voltage – Low
Data Output Voltage – High
VOL - VCC
VOH - VCC
-2.0
-1.1
-2.0
-1.1
-1.58
-0.74
-1.58
-0.74
0.8
V
V
V
V
V
V
2
2
Signal Detect Output Voltage -- Low VOL - VCC
Signal Detect Output Voltage -- High VOH - VCC
Signal Detect Output Voltage -- Low
TRS-72120-CXX0G
VSDL
TRS-72120C-CXX0G
Signal Detect Output Voltage -- High
VSDH
2.0
Notes: 1. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS at ER= 9dB.
2. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
CONNECTION DIAGRAM
Receiver Signal Ground 1 (Rx GND)
Receiver Data Out 2 (RD+)
Receiver Data Out Bar 3 (RD- )
Signal Detect 4 (SD)
N/C
Receiver Power Supply 5 (Rx Vcc)
Transmitter Power Supply 6 (Tx Vcc)
Transmitter Data In Bar 7 (TD- )
Transmitter Data In 8 (TD+)
TOP VIEW
N/C
Transmitter Signal Ground 9 (Tx GND)
PIN
1
Symbol
Notes
Rx GND
RD+
Directly connect this pin to the receiver ground plane
See recommended circuit schematic
2
3
RD-
See recommended circuit schematic
4
SD
Active high on this indicates a received optical signal
+5V dc power for the receiver section
+5V dc power for the transmitter section
See recommended circuit schematic
5
Rx Vcc
Tx Vcc
TD-
6
7
8
TD+
See recommended circuit schematic
9
Tx GND
Directly connect this plan to the transmitter ground plane
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
8/11/2008 V1.0
4
Optoway
TRS-72120-CXX0G
***********************************************************************************************************************************************************************
RECOMMENDED CIRCUIT SCHEMATIC
Transceiver
SerDes IC
VCC 5V
9
8
7
TX GND
TD+
0.1uF
100R
0.1uF
TD+
TD-
LD
Driver
Z=50R
Z=50R
PECL
TD-
1uH
6
5
VCC 5V
1uH
TX VCC
VCC 5V
10uF
10uF
10nF
10nF
R1
RX VCC
SD
SD Level
R2
VCC 5V
R3
VCC 5V
PECL
4
3
2
R5
RD-
RD-
POST
Amp
Z=50R
Z=50R
RD+
RD+
R4
R6
1
RX GND
CDR or PHY DEVICE
For TTL SD Level R1=R2=N.C. ,R3=R5=82R ,R4=R6=130R
For PECL SD Level R1=R3=R5=82R ,R2=R4=R6=130R
The split-load terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The
power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx
Vcc and Tx Vcc. A GND plane under the module is required for good EMI and sensitivity performance.
PACKAGE DIAGRAM
Units in mm
TX OPTICAL
RX OPTICAL
TRS-72120-CXX0-EMG / TRS-72120C-CXX0-EMG
Note: Specifications subject to change without notice.
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
8/11/2008 V1.0
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