OPTOWAY TRS

Optoway
TRS-7380G
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TRS-7380G / TRS-7380CG / TRS-7380TG / TRS-7380TCG / TRS-7380FG / TRS-7380FCG
3.3V / 1550 nm / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver
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FEATURES
DESCRIPTION
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The TRS-7380 series single mode transceivers is low power,
high performance module for bi-directional serial optical
data communications such Gigabit Ethernet and Fibre
Channel. This module is designed for single mode fiber and
operates at a nominal wavelength of 1550 nm. A guaranteed
minimum optical link budget of 22 dB is offered which can
correspond to a link distance of over 80 km (assuming worst
case fiber loss of 0.25 dB/km). The transmitter section uses
a multiple quantum well laser and is a class 1 laser
compliant according to International Safety Standard
IEC-825. 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.
Duplex SC Single Mode Transceiver: TRS-7380G
Duplex ST Single Mode Transceiver: TRS-7380TG
Duplex FC Single Mode Transceiver: TRS-7380FG
Compliant with IEEE-802.3z Gigabit Ethernet
1550 nm DFB LD Transmitter
22 dB Power Budget At Least
0 to 70oC Operating: TRS-7380G
-20 to 85oC Operating: TRS-7380AG
Industry Standard 1 x 9 Footprint
Single +3.3V Power Supply
RoHS Compliant
LVPECL Signal Detect Output: TRS-7380G
LVTTL Signal Detect Output: TRS-7380CG
Wave Solderable and Aqueous Washable
Class 1 Laser International Safety Standard IEC 825
Compliant
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC 825 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.
APPLICATIONS
l Switch to Switch Interface
l High Speed Interface for File Servers
l High Performance Desktops
ORDER INFORMATION
P/No.
TRS-7380G
TRS-7380AG
Bit Rate
(Mb/s)
1000
BASE
1250
1250
ZX
ZX
Distance Wavelength Voltage
(km)
(nm)
(V)
80
80
1550 DFB
1550 DFB
3.3
3.3
Package
Temp.
(oC)
1X9 SC/ST/FC 0 to 70
1X9 SC/ST/FC -20 to 85
TX
Power
(dBm)
3 to -2
3 to -2
RX Sens. RoHS
(dBm) Compliant
-24
-24
Y
Y
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Symbol
Tstg
Topr
Soldering Temperature
Power Supply Voltage
Input Voltage
--Vcc
---
Output Current
Iout
Min
-40
0
-20
Units
o
C
o
C
0
GND
Max
85
70
85
260
4.5
Vcc
0
30
mA
Min
3.1
0
-20
Typ
3.3
Max
3.5
70
85
1300
280
o
C
V
V
Notes
TRS-7380G
TRS-7380AG
10 seconds on leads only
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Symbol
Vcc
Topr
Data Rate
Power Supply Current
Icc
1250
200
Units
V
o
C / TRS-7380G
o
C / TRS-7380AG
Mb/s
mA
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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: [email protected] http: // www.optoway.com.tw
10/1/2005 V3.0
Optoway
TRS-7380G
2
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Transmitter Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3. 5V)
Parameter
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Output Eye
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Total Jitter
Electrical
Data Input Current – Low
Data Input Current – High
Differential Input Voltage
Data Input Voltage – Low
Data Input Voltage -- High
Symbol
Min
Typ
Max
Units
Notes
Po
-2
1480
λ
--∆λ
SMSR
30
ER
9
Compliant with IEEE 802.3z
tr
tf
RIN
TJ
--1550
---
3
1580
1
1
---
---
dBm
nm
nm
dB
dB
0.26
0.26
-120
0.227
ns
ns
dB/Hz
ns
IIL
IIH
VIH - VIL
VIL - VCC
VIH - VCC
-350
350
300
-2.0
-1.1
-1.58
-0.74
µA
µA
mV
V
V
-20 dB Width
20% to 80% Values
20% to 80% Values
2
3
3
Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.
2. Measured with a 27-1 PRBS.
3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs.
Receiver Specifications (0oC < Topr < 70oC, 3.1 V < Vcc < 3.5V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
Data Output Voltage – Low
Data Output Voltage – High
Signal Detect Output Voltage -- Low
Signal Detect Output Voltage -- High
Signal Detect Output Voltage -- Low
Signal Detect Output Voltage -- High
Symbol
Min
Typ
Max
Units
Notes
--Pin
Pa
Pd
---3
---36
1.0
1100
---
-24
---24
---
dBm
dBm
dBm
dBm
dB
nm
1
VOL - VCC
VOH - VCC
VOL - VCC
VOH - VCC
VSDL
VSDH
-2.0
-1.1
-2.0
-1.1
---------
1600
-1.58
-0.74
-1.58
-0.74
0.8
2.0
V
V
V
V
V
V
Transition: low to high
Transition: high to low
3
3
TRS-7380G
TRS-7380CG
Notes: 1. Minimum sensitivity and saturation levels at BER=1E-12 for a 2 7-1 PRBS at Er= 9 dB.
2. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
**********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
10/1/2005 V3.0
Optoway
TRS-7380G
3
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CONNECTION DIAGRAM
Receiver Signal Ground 1 (Rx GND)
Receiver Data Out 2 (RD+)
Receiver Data Out Bar 3 (RD−)
Signal Detect 4 (SD)
Receiver Power Supply 5 (Rx Vcc)
Transmitter Power Supply 6 (Tx Vcc)
Transmitter Data In Bar 7 (TD−)
Transmitter Data In 8 (TD+)
Transmitter Signal Ground 9 (Tx GND)
PIN
1
2
3
4
5
6
7
8
9
Symbol
Rx GND
RD+
RD−
SD
Rx Vcc
Tx Vcc
TD−
TD+
Tx GND
N/C
TOP VIEW
N/C
Notes
Directly connect this pin to the receiver ground plane
See recommended circuit schematic
See recommended circuit schematic
Active high on this indicates a received optical signal
+3.3V dc power for the receiver section
+3.3V dc power for the transmitter section
See recommended circuit schematic
See recommended circuit schematic
Directly connect this plan to the transmitter ground plane
RECOMMENDED CIRCUIT SCHEMATIC
Transceiver
LD
Driver
SerDes IC
TX GND
9
TD+
8
VCC 3.3V
TD+
0.1uF
Z=50R
100R
LVPECL
TD-
7
TD0.1uF
Z=50R
TX Vcc
1uH
6
Vcc 3.3V
10nF
10uF
VCC 3.3V
1uH
R1
RX Vcc
5
SD Level
10nF
10uF
R2
VCC 3.3V
SD
4
RD0.1uF
POST
3
RDZ=50R
R7
180R
LVPECL
Amp
RD+
0.1uF
2
RD+
Z=50R
180R
RX GND
1
CDR or PHY DEVICE
For TTL SD Level, R1=R2=N.C., R7=100 ohm
For PECL SD Level, R1=130 ohm, R2=82 ohm, R7=100 ohm
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.
**********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
10/1/2005 V3.0
Optoway
TRS-7380G
4
*********************************************************************************************************************************************************************
PACKAGE DIAGRAM
Units in mm
1) SC Type With Extended Shielding
TX OPTICAL
RX OPTICAL
TRS-7380-EMG / TRS-7380C-EMG / TRS-7380A-EMG / TRS-7380AC-EMG
2) ST Type
TX OPTICAL
RX OPTICAL
TRS-7380TG / TRS-7380TCG / TRS-7380ATG / TRS-7380ATCG
**********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
10/1/2005 V3.0
Optoway
TRS-7380G
5
*********************************************************************************************************************************************************************
3) FC Type
12.7
TX OPTICAL
RX OPTICAL
2.54*8
20.32
O1.3
20.32
13.7
10
10.18
0.75
5.97
13.9
25.4
34.5MAX
TRS-7380FG / TRS-7380FCG / TRS-7380AFG / TRS-7380AFCG
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: [email protected] http: // www.optoway.com.tw
10/1/2005 V3.0