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Technical Data Sheet June 2002
FIBEROPTICS DIVISION
TR133LA
622Mbps 1310nm LC Duplex Single Mode Transceiver
Features
1.3m InGaAsP MQW Fabry-Perot laser Highly sensitive InGaAs PIN photodiode Operating temperature range Extended Temperature : -45~85 oC. Standard Temperature : 0~70 oC. Single +3.3V power supply Multisourced 2X5 package style with LC receptacle LVPECL level data and LVTTL signal detect outputs Wave solder process compatible
Applications
ATM systems, LAN and WAN equipment, Adapters, Routers and Switches, Backbone equipment, SONET OC-12 / SDH STM-4 and Inter/intra-office.
Product Code
Product Code TR133LA-0D30S TR133LB-0D30S Extinction Ratio 8.2dB Output Power -15~-8dBm Distance 15Km Temperature -45 oC.~85 oC. 0 oC.~70 oC.
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Description
The TR133LA/TR133LB is Samsung's 622Mbps uncooled transceiver module utilizing an optical subassembly (OSA) and a low cost plastic package. A reliable 1.3m InGaAsP MQW Fabry-Perot laser diode and a highly sensitive InGaAs PIN photodiode constitute the major part of this module, which also boasts uncooled operation over the temperature range of -40 oC to 85 oC (0 oC to 70 oC ) This module will meet the growing demand on the optical network unit (ONU) for access network and local area network (LAN) for SONET OC-12 and SDH STM-4.
Pin Information
54321 RX Top view TX 6 7 8 9 10
TR133LA/TR133LB Transceiver, 2X5 pin Configuration, Top View
TR133LA/TR133LB Pin 1 : VeeR 2 : VccR 3 : SD Descriptions Receiver Signal Ground. Directly connect this pin to the receiver ground plane. Receiver Power Supply. Provide +3.3V DC via the recommended receiver power supply filter circuit. Locate the power supply filter circuit as close as possible to the Rx VCC pin. Signal Detect. Normal optical input levels to the receiver result in a logic "1" output. Low optical input levels to the receiver result in a fault condition indicated by a logic "0" output. This signal detect output can be used to drive a TTL input on an upstream circuit, such as signal detect input or loss of signal-bar. Receiver Data Out Bar. RD- is an open-emitter output circuit. Terminate this high-speed differential PECL output with standard PECL techniques at the follow-on device input pin. Receiver Data Out. RD+ is an open-emitter output circuit. Terminate this high-speed differential PECL output with standard PECL techniques at the follow-on device input pin. Transmitter Power Supply. Provide +3.3V DC via the recommended transmitter power supply filter circuit. Locate the power supply filter circuit as close as possible to the Tx VCC pin. Transmitter Signal Ground. Directly connect this pin to the transmitter signal ground plane
4 : RD -
5 : RD +
6 : VccT
7 : VeeT
3 8 : TDIS 9 : TD + 10 : TD Transmitter Disable. Optional feature, connect this pin to logic high "1" to disable module. To enable module connect to logic low "0". Transmitter Data In. Terminate this high-speed differential PECL input with standard PECL techniques at the transmitter input pin. Transmitter Data In Bar. Terminate this high-speed differential PECL input with standard PECL techniques at the transmitter input pin.
Application Circuit
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Module Performance Characteristics
Electrical Characteristics Parameter Power supply current
(1) (2)
Symbol ICC VIH - VIL VCM VDH
Min 300 Vcc-1.38 2.0
Typ -
Max 140 1860 Vcc-0.47 0.8
Unit mA mV V V V
Transmitter Section (Ambient operating temperature VCC=3.14V to 3.47V) Differential input voltage
Common mode input voltage Transmit disable input voltage high
Transmit disable input voltage low VDL (1) Specified at VCC max. and max. temp. (2) No external interface PECL load is required Receiver Section (Ambient operating temperature VCC=3.14V to 3.47V) Power supply current
(1)
ICC VOL VOH VOL VOH
VCC - 1.9 VCC - 1.05 2.0
-
100 VCC - 1.4 VCC - 0.85 0.8 -
mA V V V V
Data output voltage-low Data output voltage-high Signal detect output voltage-low Signal detect output voltage-high
(1)
Excludes output load current
Optical Characteristics Parameter Symbol Min Typ Max Unit Transmitter Section (Ambient operating temperature VCC=3.14V to 3.47V) (1) Average output power TR133LA(B)-0D30S PO -15 -8 dBm Center wavelength TR133LA(B)-0D30S 1274 1356 nm C Output spectral width (RMS) 2.5 nm TR133LA(B)-0D30S RMS Dynamic extinction ratio TR133LA(B)-0D30S ER 8.2 dB Output eye Comply with Bellcore TR-NWT-000253 and ITU G.957 Optical rise time (10% to 90%) tR 1 ns Optical fall time (90% to 10%) tF 1 ns (1) SMF coupled Receiver Section (Ambient operating temperature VCC=3.14V to 3.47V) Average receiver sensitivity Maximum input power Link status switching threshold Decreasing light Increasing light Link status hysteresis
(1) (1)
-28 PMAX LSTD LSTI
23
-8 -40 -29 3.0
dBm dBm dBm dBm dB
Measured at 1x10
-10
BER with 2 -1 PRBS, according to ITU-T G.958 spec.
Notes: TR133LA is designed for Extended Temperature and TR133LB is designed for Standard Temperature.
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Absolute Maximum Ratings
These are absolute maximum ratings only. Higher stress than these ratings may adversely affect device reliability or cause permanent damage to the device.
Parameter Power supply voltage Lead soldering temperature/time Operating case temperature range Storage case temperature range
(1) o (1)
Symbol VCC TOPC TSTC
o
Min 0 -40 -40
Max 3.6 250/10 +85 +85
o
Unit V C /sec
o o
C C
In case of Standard Temperature : 0 C to 70 C
Operating Environment
Parameter Power supply voltage (2) Ambient operating temperature
(2) o
Symbol VCC TOP
o
Min 3.14 -40
Max 3.47 +85
Unit
o
V C
In case of Standard Temperature : 0 C to 70 C
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Outline Diagram
Dimensions are in millimeters (inches). Tolerances : x.xx 0.025mm x.x 0.05mm, unless otherwise specified
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Functional Description Receiver Section
Design
The receiver section contains an InGaAs PIN photodiode mounted together with a transimpedance preamplifier IC in the OSA, coupled to a postamp/decision circuit on a separate circuit board. The postamplifier is AC coupled to the preamplifier as illustrated in Figure 1. The coupling capacitor is large enough to pass the SONET/SDH test pattern at 622MBd without significant distortion or performance penalty. If a lower signal rate is used, sensitivity, jitter and pulse distortion could be degraded.
Noise Immunity
The receiver includes internal circuit components to filter power supply noise. Under some conditions of EMI and power supply noise, external power supply filtering may be necessary. If receiver sensitivity is degraded by power supply noise, the filter network illustrated in Figure 2 may be used to improve performance. The values of the filter components are general recommendations and may be changed to suit a particular system environment. Shielded inductors are recommended.
The Signal Detect Circuit
The signal detect circuit works by sensing the peak level of the received signal and comparing this level to a reference.
Limiting TIA Amplifier
PECL Buffer
Data+
Data-
Level Detector
SD
Figure 1
Receiver Block Diagram
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VCC-TX VCC
10 uF 0.1 uF 1 uH 10 uF 0.1 uF
VCC-RX
1 uH 10 uF 0.1 uF
Figure 2
Power Supply Filtering Circuit
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Functional Description-Transmitter Section
Design
The transmitter section uses a Fabry-Perot laser as its optical source. This laser source is mounted in an OSA separated from the printed circuit board. The OSA has been designed to be compliant with IEC 825 Class 1 and CDRH Class 1 eye safety requirements. The optical output is controlled by a custom IC that detects the laser output via the monitor photodiode as shown in Figure 3. This IC provides both DC and AC current drivers to the laser to ensure correct modulation, eye diagram and extinction ratio over temperature, supply voltage and life.
PCB Mounting
The model has two solderable mounting studs. These studs are not electrically connected. The transceiver is designed for common production processes. It may be wave soldered and aqueous washed provided that the process plug is in place. Each process plug can only be used once during processing, although with subsequent use, it can be used as a dust cover.
E
w ov { v k pv k l
EE E E EE E
E E E E EE E E E E E
Figure 3
Transmitter Block Diagram
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Laser Safety Information
Class I Laser Product
This product complies with IEC825-1, IEC825-2 laser safety requirements Single-mode connector Wavelength=1.3m Maximum power = 0.2mW (TR133LA-0D30S/TR133LB-0D30S) Label is not affixed to the module because of size constraints but is contained in the shipping carton. Product is not shipped with power supply Caution: Use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure
NOTICE
Unterminated optical connectors may emit laser radiation. Do not view with optical instruments
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Contact us
Fiberoptics Division Telecommunication Network Business Samsung Electronics Co.,Ltd. 7 th Fl., Samsung Main Bldg. 250, 2-Ka, Taepyung-Ro, Chung-Ku, Seoul, Korea 100-742 Phone: (82) 2-751-3278 Fax: E-mail: URL: (82) 2-751-2687 opto@samsung.com www.samsungfiberoptics.com
Samsung Electronics Co., Ltd. reserves the right to change products and specifications without notice. Copyright 2002 (c) Samsung Electronics Co, Ltd. All rights Reserved.

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