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LC-1250xxxxRx の電気的特性と機能

LC-1250xxxxRxのメーカーはDelta Electronicsです、この部品の機能は「RoHS Compliant 2x5 Small Form Factor Transceiver」です。


製品の詳細 ( Datasheet PDF )

部品番号 LC-1250xxxxRx
部品説明 RoHS Compliant 2x5 Small Form Factor Transceiver
メーカ Delta Electronics
ロゴ Delta Electronics ロゴ 




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LC-1250xxxxRx Datasheet, LC-1250xxxxRx PDF,ピン配置, 機能
LC-1250xxxxRx Series
RoHS Compliant 2x5 Small Form Factor Transceiver for Gigabit
Ethernet
FEATURES
Compliant with SFF transceiver MSA
specification
Compliant with specifications for IEEE
802.3z/Gigabit Ethernet
LC-1250BxQxRx compliant with the
1.0625GBd Fiber Channel 100-SM-LC-L FC-PI
Rev.13
LC-1250AxFxRx compliant with the
1.0625GBd Fiber Channel FC-PI 100-M5-SN-I
Rev.13
Single + 3.3V power supply
Laser Class 1 product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Duplex LC connector interface
TTLwww.DataSheet4U.com or PECL signal detect level
RoHS Compliant per Directive 2002/95/EC
Description
The LC-1250xxxxRx series are high performance,
cost effective optical transceivers intended for
1250 Mb/s. They are designed to provide
Gigabit Ethernet compliant link at 1250 Mb/s for
short, intermediate and long reach links,
respectively.
The LC-1250xxxxRx series provide with the LC
receptacle those are compatible with the
industry standard LC connector.
The LC-1250xxxxRx series are Class 1 eye
safety product. The optical power levels, under
normal operation, are at eye safe level.
Applications
Switch to switch interface
Switched backplane applications
File server interface
Performance
LC-1250AxFxRx:
850nm VCSEL, up to 500m in 50/125 m MMF
850nm VCSEL, up to 220m in 62.5/125 m MMF
LC-1250BxQxRx:
1310nm FP laser, up to 10km in 9/125 m SMF
1310nm FP laser, up to 550m in 50/125 m
MMF
1310nm FP laser, up to 550m in 62.5/125 m
MMF
DELTA ELECTRONICS, INC.
1
Sep., 2006
Rev. 0E
www.deltaww.com

1 Page





LC-1250xxxxRx pdf, ピン配列
LC-1250xxxxRx Series
Transmitter Optical Performance Specifications:
(VCC=3.135 V to 3.465 V)
Parameter
Supply Current
Average Launched Power
LC-1250AxFxRx
LC-1250BxQxRx
Optical extinction ratio
Center wavelength
LC-1250AxFxRx
LC-1250BxQxRx
Spectral Width
LC-1250AxFxRx (RMS)
LC-1250BxQxRx (RMS)
Relative Intensity Noise
Optical Rise/Fall Time
Output Eye
Symbol
Icc
Min.
Typ.
Max.
150
Unit
mA
Notes
PO -9.5
-9.5
ER 9
-4 dBm
-3
dB
830
1274
860
1355
nm
σ 0.85 nm
2.8
RIN -116 dB/Hz
tr/tf
260 ps
1
Complies with the IEEE 802.3z/D2 specification, and is class 1
laser eye safety
Receiver Optical Performance Specifications:
(VCC=3.135 V to 3.465 V)
Parameter
Symbol
Min. Typ. Max. Unit
Notes
Supply Current
Icc
120 mA
Optical input sensitivity (avg.)
LC-1250AxFxRx
LC-1250BxQxRx
Optical input saturation (avg.)
LC-1250AxFxRx
LC-1250BxQxRx
Optical Wavelength
LC-1250AxFxRx
LC-1250BxQxRx
Output Data risetime
Output Data falltime
SD-Asserted Level (Avg.)
LC-1250AxFxRx
LC-1250BxQxRx
SD-Deasserted Level (Avg.)
LC-1250AxFxRx
LC-1250BxQxRx
PIN
PSAT
tr
tf
PA
PD
Signal detect- Hysteresis
Notes:
PA -PD
1. These are unfiltered 20%~80% values.
-3
-3
830
1274
-30
-30
0.5
-17 dBm
-19
dBm
860
1355
0.35
0.35
-17
-19
nm
ns
ns
dBm
dBm
dB
2
1
1
2. The sensitivity is provided at a BER of 1×10-10 or better with an input signal consisting of 1250 Mb/s,
DELTA ELECTRONICS, INC.
3
Sep., 2006
Rev. 0E
www.deltaww.com


3Pages


LC-1250xxxxRx 電子部品, 半導体
Recommend Circuit Schematic (LC-1250xxx2Rx)
LC-1250xxxxRx Series
VeeT DELTA SFF Module
TxDis
Tx_Disable
50 ohm TXL
50 ohm TXL
3.3V
1uH
10uF 0.1uF
SerDes IC
1uH
100 ohm*
50 ohm TXL
50 ohm TXL
* Depands on SerDes IC used
SD
TD+
0.1uF
TD -
VccT
100 ohm
0.1uF
0.1uF
VccR
10uF
0.1uF
RD+
150 ohm
0.1uF
RD -
0.1uF
150 ohm
Rx_SD
VeeR
Laser Driver
Laser Diode
Preamp &
Quantizer
Photo-diode
Note:
1. 270 Ohm SD Output pull-down resisters required for LVPECL SD Output.
2. No connected for TTL SD Output.
DELTA ELECTRONICS, INC.
6
Sep., 2006
Rev. 0E
www.deltaww.com

6 Page



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共有リンク

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部品番号部品説明メーカ
LC-1250xxxxRx

RoHS Compliant 2x5 Small Form Factor Transceiver

Delta Electronics
Delta Electronics


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