Delta LC-155A4H1RAT 155mbps 2x5 sff lc duplex optical transceiver module for fast ethernet, atm, sonet/sdh stm-1/oc-3 Datasheet

LC-155Axxxxxx
155Mbps 2x5 SFF LC Duplex Optical Transceiver Module for
Fast Ethernet, ATM, SONET/SDH STM-1/OC-3
Features:
Full Compliance with the Optical Performance
Requirements of the ATM 100Mbps and 100
Base-FX Version of IEEE 802.3u.
Industry Standard 2x5 Footprint and Duplex
LC Connector Interface.
3.3V Power Supply.
PECL Differential Inputs and Outputs.
PECL(LC-155A2 Series)or TTL(LC-155A4
Series)Receiver Signal Detect Indicator.
Wave Solder and Aqueous Wash Process
Compatible.
RoHS Compliant per Directive 2002/95/EC
Description:
The LC-155Axxxxxx series are 2x5 optical
transceiver modules designed expressly for
high-speed communication applications that require
rates of up to 155Mbps. They are all compliant with
the SONET/SDH standards.
These PIN / Preamplifier combinations are coupled
into a custom quantizer IC which provides the final
pulse shaping for the logic output and the Signal
Detect function. The data output is differential. The
signal detect output is single-ended.
The LC-155Axxxxxx transceivers are supplied in
industry standard 2x5 footprint and duplex LC
connector.
Application:
Multimode Fiber Backbone Links.
The LC-155Axxxxxx series meet Class-1 eye safety
standard and effective distance up to 2Km.
Fast Ethernet and ATM Compatible.
Multimode Fiber Media Converter.
The transmitter sections utilize 1310nm Surface
Emitting InGaAsP LEDs. These LEDs are packaged
in the optical subassembly portion of the transmitter
section. A custom silicon IC that converts differential
PECL logical signals into an analog LED driving
current then drive it.
The receiver sections utilize InGaAs PIN
photodiodes coupled into a custom silicon
transimpedance preamplifier IC. These are
packaged in the optical subassembly portion of
receiver.
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DELTA ELECTRONICS, INC.
1
Aug., 2006
Rev.:0E
LC-155Axxxxxx
Absolute Maximum Ratings
Parameter
Storage Temperature
Lead Soldering Temperature
Lead Soldering Time
Supply Voltage
Symbol
Ts
TSOLD
tSOLD
VCC
Min.
-40
Symbol
Min.
Typ.
Max.
85
260
10
5
Unit
ºC
ºC
Sec.
V
Note
Typ.
155.52
Max.
Unit
Mbps
ºC
V
Note
Max.
Unit
Note
0
Recommended Operating Conditions
Parameter
Data Rate
Ambient Operating Temperature
Supply Voltage
Note: See ordering information for detail
TA
VCC
0
3.15
70
3.45
Electrical Characteristics
Parameter
Transmitter
Transmitter Data Input Voltage-Low
Transmitter Data Input Voltage-High
Transmitter Disable Input-High
Transmitter Disable Input-Low
Receiver
Data Output Voltage-Low
Data Output Voltage-High
SD Output Voltage-Low
SD Output Voltage-High
SD Output Voltage-Low
SD Output Voltage-High
Symbol
Min.
Typ.
VIL-VCC
VIH-VCC
VDISH
VDISL
-1.81
-1.16
2
0
-1.48
-0.88
VCC+0.3
0.8
V
V
V
V
VOL-VCC
VOH-VCC
VSDH-VCC
VSDL-VCC
VSDH-VCC
VSDL-VCC
-1.95
-1.045
-1.95
-1.05
-1.62
-0.74
-1.62
-0.74
0.8
V
V
V
V
V
V
2
ECL Family
LVTTL
Optical Characteristics
(Data Rate = 155.52Mbps, PRBS=223-1, NRZ, 62.5/125um MMF)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Note
Transmitter
Supply Current
Icc
mA
185
Mean Launch Power
PO
-20
-14
dBm
Optical Extinction Ratio
E.R.
9
dB
λC
1280
1310
1340
nm
Center Wavelength
σ
Spectral Width (RMS)
nm
200
10%~90%
Optical Risetime / Falltime
tr/tf
3.0
ns
Output Eye Diagram
Compliant with ITU-T recommendation G.957
Receiver
Supply Current
Icc
mA
145
Sensitivity
PIN
-31
dBm
Input Optical Wavelength
λ
1100
1600
nm
Signal Detect-Asserted
Signal Detect-DeAsserted
PA
PD
-31
-45
dBm
dBm
Signal Detect-Hysteresis
PA-PD
0.5
dB
1
Overload
PO
-14
dBm
Notes:
1. The sensitivity should be tested at BER of 1×10-10 or better with an input signal consisting of 155Mb/s, NRZ,
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DELTA ELECTRONICS, INC.
2
Aug., 2006
Rev.:0E
LC-155Axxxxxx
PRBS=223-1 and E.R.= 9dB.
Mask of the eye diagram for the optical transmit signal
Pin Definition:
PIN (2X5)
Symbol
1
2
3
4
5
6
7
8
9
10
GND
RXVCC
SD
RD (-)
RD (+)
TXVCC
GND
Disable
TD (+)
TD (-)
Functional description
Receiver Signal Ground
Receiver Power Supply
Signal Detect
Receiver Data Out Bar (LVPECL)
Receiver Data Out (LVPECL)
Transmitter Power Supply
Transmitter Signal Ground
Transmitter Disable (LVTTL)
Transmitter Data In (LVPECL)
Transmitter Data In Bar (LVPECL)
Pin Drawing:
Tx
10 9 8 7 6
2x5 Module Top View
Rx
1 2 3 4 5
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DELTA ELECTRONICS, INC.
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Aug., 2006
Rev.:0E
LC-155Axxxxxx
Recommend Circuit Schematic
VeeT
DELTA SFF Module
Tx_Disable
TxDis
VccT
82ohm
82ohm
0.1uF
TD+
50 ohm TXL
Laser Driver
TD -
50 ohm TXL
Laser Diode
0.1uF
130 ohm
130ohm
1uH
3.3V
VccT
0.1uF
SerDes IC
10uF
0.1uF
1uH
VccR
10uF
0.1uF
0.1uF
150 ohm
RD+
50 ohm TXL
Preamp &
Quantizer
100 ohm*
50 ohm TXL
RD -
0.1uF
Photo-diode
150 ohm
* Depands on SerDes IC used
Rx_SD
SD
VeeR
Note:
1. 270 Ohm SD Output pull-down resisters required for LVPECL SD Output.
2. No connected for TTL SD Output.
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DELTA ELECTRONICS, INC.
4
Aug., 2006
Rev.:0E
LC-155Axxxxxx
Package Outline(Plastic housing):
XXXXnm
LC-XXXXXXXXXX
YYMMDDLXXXXX
MADE IN CHINA
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DELTA ELECTRONICS, INC.
5
Aug., 2006
Rev.:0E
LC-155Axxxxxx
Package Outline(Metal housing):
MADE IN TAIWAN
C
US
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DELTA ELECTRONICS, INC.
6
Aug., 2006
Rev.:0E
LC-155Axxxxxx
Regulatory Compliance
Reference
Feature
Electromagnetic Interference
(EMI)
Performance
FCC Class B
EN 55022 Class B (CISPR 22A)
Radio Frequency
Electromagnetic Field
EN 61000-4-3
EN 61000-4-2
(1) Satisfied with electrical
characteristics of product
spec.
IEC 1000-4-2
(2) No physical damage
IEC 1000-4-3
Electrostatic Discharge to the
Duplex LC Receptacle
IEC 801.2
Electrostatic Discharge to the
Electrical Pins
MIL-STD-883E Method 3015.7
Eye Safety
US FDA CDRH AEL Class 1
CDRH File # 0321539-00
EN 60950: 2000
EN 60825-1: 1994+A11+A2
EN 60825-2: 2000
TUV Certificate No. R50032471
Component Recognition
Underwriters Laboratories and
UL File # E239394
Canadian Standards Association Joint
Component Recognition for Information
Technology Equipment Including
Electrical Business Equipment
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DELTA ELECTRONICS, INC.
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Aug., 2006
Rev.:0E
LC-155Axxxxxx
Order information:
LC-155Ax1x2x3x4x5x6x7
X1: Power Supply Voltage and SD Level
2: 3.3V;Data In/Out(PECL);SD Output(PECL)
4: 3.3V;Data In/Out(PECL);SD Output(TTL)
x2: Effective Distance Grade
H: 2Km
x3: Package type & coupling type
1: 2X5LC DC/DC
x4: RoHS
Blank: Non-RoHS Compliant
R: RoHS Compliant
x5: Housing Type
Blank: Plastic Housing
M: Metal Housing
MU: W/O Shielding
x6: Performance
Blank: Old Design
A: New Design
X7: Temperature
Blank: 0℃ to 70℃
H: -10℃ to 85℃
T: -40℃ to 85℃
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DELTA ELECTRONICS, INC.
8
Aug., 2006
Rev.:0E
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