RoHS compliant
1310 nm Single-mode Transceiver, (15dB margin)
Small Form Pluggable (SFP), 3.3V
1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet
Features
Compliant with IEEE802.3z Gigabit Ethernet
Standard
Compliant with Fiber Channel 100-SM-LC-L
standard
Industry standard small form pluggable (SFP)
package
Duplex LC connector
Differential LVPECL inputs and outputs
Single power supply 3.3V
TTL signal detect indicator
Hot Pluggable
Class 1 laser product complies with EN 60825-1
Application
Distributed multi-processing
Switch to switch interface
High speed I/O for file server
Bus extension application
Channel extender, data storage
Ordering Information
PART NUMBER INPUT/OUTPUT SIGNAL DETECT VOLTAGE TEMPERATURE DISTANCE
°
LS38-C3M-TC-N AC/AC TTL 3.3V
LS38-C3M-TI-N AC/AC TTL 3.3V
0°C to 70
-40°C to 85 °C
C
20km
20km
Page 1 of 9
Version 1.0
Date: 03/31/2006
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: +886-3-5986799
FAX: +886-3-5986655
Website: www.apacoe.com.tw
RoHS compliant
1310 nm Single-mode Transceiver, (15dB margin)
Small Form Pluggable (SFP), 3.3V
1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet
Absolute Maximum Ratings
PARAMETER SYMBOL MIN MAX UNITS NOTE
Storage Temperature TS
Supply Voltag e Vcc
−
40
−0.5
85
4.0 V
°
C
Input Vo l tage VIN
−
0.5
Vcc V
Output Current Io --- 50 mA
Operating Current IOP --- 400 mA
Recommended Operating Conditions
PARAMETER SYMBOL MIN MAX UNITS NOTE
Case Operating Temperature TC
0 70
-40 85
°
C
°
C
LS38-C3M-TC-N
LS38-C3M-TI-N
Supply Voltag e Vcc 3.1 3.5 V
Supply Current ITX + I
RX
--- 250 mA
Transmitter Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, TC = 0
°
PARAMETER SYMBOL MIN TYP. MAX UNITS NOTE
Output Optical Power
µ
9/125
m fiber
Extinction Ratio ER 9 --- --- dB
Center W avel ength
Spectral Width (RMS)
Rise/Fall Time, (20−80%)
Relative Intensity Noise RIN --- ---
C to 70
°
C (-40
°
P
out
λ
∆
T
r, f
C to 85
C
λ
°
C)
−8
1270 1310 1355 nm
--- --- 2.5 nm
---
−2
dBm Average
--- --- 260 ps
−120
dB/Hz
Total Jitter TJ --- --- 227 ps
Output Eye Compliant with IEEE802.3z
Max. P
Differential Input Voltage V
TX-DISABLE Asserted P
out
Page 2 of 9
Version 1.0
Date: 03/31/2006
--- ---
OFF
0.4 --- 2.0 V
DIFF
−
45
dBm
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: +886-3-5986799
FAX: +886-3-5986655
Website: www.apacoe.com.tw
RoHS compliant
1310 nm Single-mode Transceiver, (15dB margin)
Small Form Pluggable (SFP), 3.3V
1.0625Gbd Fiber Channel/1.25 Gigabit Ethernet
Receiver Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, TC = 0
PARAMETER SYMBOL MIN TYP. MAX UNITS NOTE
Optical Input Power-maximum PIN
Optical Input Power-minimum
(Sensitivity)
Operating Center Wavelength
Optical Return Loss ORL 12 --- --- dB
°
C to 70
°
°
C (-40
P
--- ---
IN
λ
C
C to 85
°
C)
−
1
1260 --- 1610 nm
--- --- dBm
−23
dBm
BER < 10
BER < 10
−12
−12
Signal Detect-Asserted PA --- --Signal Detect-Deasserted PD
−35
--- --- dBm
Stressed Receiver Sensitivity --- --Differential Output Voltage V
Data Output Rise, Fall Time
(20−80%)
Receiver Loss of Signal Output
Voltage-Low
Receiver Loss of Signal Output
Voltage-High
Note 1: Measured with conformance test signal at TP3 for BER = 10
0.5 --- 1.2 V
DIFF
--- --- 0.35 ns
T
r, f
RX_LOS
RX_LOS
0 --- 0.5 V
L
2.4 --- VCC V
H
−12
at the eye center.
−
−
14.4
23
dBm
dBm Note 1, 2
Note 2: Measured with a transmit signal having a 9 dB extinction ratio. If another extinction ratio is used, the Stressed receiver
sensitivity should be corrected for the extinction ratio penalty.
Page 3 of 9
Version 1.0
Date: 03/31/2006
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: +886-3-5986799
FAX: +886-3-5986655
Website: www.apacoe.com.tw