FWDM-1519-7D-XX Spec C - Shenzhen TRANSCOM Technology

TS-SF-BL35(53)15-20
SFP BIDI 155M 1310/1550nm(1550/1310nm) 20KM Transceiver
PRODUCT FEATURES

Up to 155Mb/s data links

FP laser transmitter

PIN photo-detector

Up to 20km on 9/125µm SMF

Hot-pluggable SFP footprint

BIDI LC/UPC type pluggable optical interface

Low power dissipation

Metal enclosure, for lower EMI

RoHS compliant and lead-free

Single +3.3V power supply

Compliant with SFF-8472

Case operating temperature
Commercial: 0°C to +70°C
Extended: -10°C to +80°C
Industrial: -40°C to +85°C
APPLICATIONS

Switch to Switch Interface

Fast Ethernet

Switched Backplane Applications

Router/Server Interface

Other Optical Links
1
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
PRODUCT DESCRIPTION
TRANSCOM’s TS-SF-BL35(53)15-20 Small Form Factor Pluggable (SFP) transceivers are compatible with the
Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), The transceiver consists of four sections: the LD
driver, the limiting amplifier, the FP laser and the PIN photo-detector. The module data link up to 20KM in
9/125um single mode fiber.
The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable
the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is
provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can
also get the LOS (or Link)/Disable/Fault information via I2C register access.
Ordering information
Data
Product part Number
Rate
Media
Wavelength
Transmission
Temperature
(nm)
Distance(km)
Range(Tcase)(℃)
1310/1550(1550/1310)
20
0~70
commercial
1310/1550(1550/1310)
20
-10~80
extended
1310/1550(1550/1310)
20
-40~85
industrial
(Mbps)
Single mode
TS-SF-BL35(53)15-20
155
TS-SF-BL35(53)15-20E
155
TS-SF-BL35(53)15-20A
155
fiber
Single mode
fiber
Single mode
fiber
Ⅰ.Pin Descriptions
Pin
1
Symbol
VEET
Name/Description
Transmitter Ground (Common with Receiver Ground)
2
TFAULT
Transmitter Fault.
3
4
TDIS
MOD_DEF(2)
Transmitter Disable. Laser output disabled on high or open.
Module Definition 2. Data line for Serial ID.
2
3
5
MOD_DEF(1)
Module Definition 1. Clock line for Serial ID.
3
6
MOD_DEF(0)
Module Definition 0. Grounded within the module.
3
7
Rate Select
No connection required
4
8
LOS
Loss of Signal indication.
Logic 0 indicates normal operation.
Ref.
1
5
9
VEER
Receiver Ground
(Common with Transmitter Ground)
1
10
VEER
Receiver Ground
(Common with Transmitter Ground)
1
11
VEER
Receiver Ground
(Common with Transmitter Ground)
1
12
RD-
Receiver Inverted DATA out.
AC Coupled
2
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
13
RD+
Receiver Non-inverted DATA out.
14
VEER
15
VCCR
Receiver Power Supply
16
VCCT
Transmitter Power Supply
17
VEET
18
TD+
Transmitter Non-Inverted DATA in. AC Coupled.
19
TD-
Transmitter Inverted DATA in. AC Coupled.
20
VEET
Receiver Ground
AC Coupled
(Common with Transmitter Ground)
Transmitter Ground
Transmitter Ground
(Common with Receiver Ground)
(Common with Receiver Ground)
1
1
1
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.MOD_DEF (0)
pulls line low to indicate module is plugged in.
4. This is an optional input used to control the receiver bandwidth for compatibility with multiple data rates (most
likely Fiber Channel 1x and 2x Rates). If implemented , the input will be internally pulled down with > 30kΩ
resistor. The input states are:
 Low (0 – 0.8V):
Reduced Bandwidth
 (> 0.8 V < 2.0V):
Undefined
 High (2.0 – 3.465V):
Full Bandwidth
 Open:
Reduced Bandwidth
5. LOS is open collector output. Should be pulled up with 4.7k - 10kohms on host board to a voltage between
2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
Figure 2: Pin-out of Connector Block on Host Board
3
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
II. Absolute Maximum Ratings
Parameter
Symbol
Min.
Storage Temperature
Ts
Storage Ambient Humidity
Power Supply Voltage
Max.
Unit
-40
85
ºC
HA
5
95
%
VCC
-0.5
4
V
-0.3
Vcc+0.3
V
Signal Input Voltage
Receiver Damage Threshold
Typ.
5
Note
dBm
III. Recommended Operating Conditions
Parameter
Case Operating Temperature
Symbol
Min.
Tcase
Typ.
Max.
Note
0
70
-10
80
-40
85
70
%
3.47
V
280
mA
100
mVp-p
100Hz to 1MHz
Mbps
TX Rate/RX Rate
Ambient Humidity
HA
5
Power Supply Voltage
VCC
3.13
Power Supply Current
ICC
3.3
Power Supply Noise Rejection
Data Rate
155/155
Transmission Distance
20
Coupled Fiber
Unit
TS-SF-BL35(53)15-20
ºC
TS-SF-BL35(53)15-20E
TS-SF-BL35(53)15-20A
Non-condensing
KM
Single mode fiber
9/125um SMF
Ⅳ.Specification of Transmitter
Parameter
Average Output Power
Extinction Ratio
Symbol
POUT
ER
Center Wavelength
λC
Spectrum Width (RMS)
σ
Transmitter OFF Output Power
Differential Line Input Impedance
Jitter P-P
Output Eye Mask
POff
RIN
Min.
-15
8.2
1270
1530
Typ.
Max.
-8
1310
1550
1360
1570
nm
3.5
nm
-45
110
1
tJ
Compliant with G.957(class 1 laser
safety)
90
100
Unit
dBm
dB
dBm
Ohm
ns
Note
TS-SF-BL3515-20
TS-SF-BL5315-20
FP Laser
Note (1)
Note (2)
Note (1): Measure at 2^23-1 NRZ PRBS pattern
4
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
Note (2): Transmitter eye mask definition
V. Specification of Receiver
Parameter
Input Optical Wavelength
Receiver Sensitivity
Input Saturation Power (Overload)
Los Of Signal Assert
Los Of Signal De-assert
LOS Hysteresis
Symbol
λIN
PIN
PSAT
PA
PD
PA-PD
Min.
1530
1270
Typ.
1550
1310
Max.
1570
1360
-29
-8
-38
-30
0.5
2
6
Unit
Note
TS-SF-BL3515-20
TS-SF-BL5315-20
Note (1)
nm
dBm
dBm
dBm
dBm
dB
Note (2)
Note (1): Measured with Light source 1550nm (1310nm), ER=9dB; BER =<10^-12 @PRBS=2^23-1 NRZ
Note (2): When LOS de-asserted, the RX data+/- output is High-level (fixed)
VI. Electrical Interface Characteristics
Parameter
Transmitter
Total Supply Current
Transmitter Disable Input-High
Transmitter Disable Input-Low
Transmitter Fault Input-High
Transmitter Fault Input-Low
Receiver
Total Supply Current
LOSS Output Voltage-High
LOSS Output Voltage-Low
Note (1): A (TX) + B (RX) = 280mA
Symbol
Min.
Max.
Unit
Note
mA
V
V
V
V
Note (1)
2
0
2
0
A
Vcc+0.3
0.8
Vcc+0.3
0.8
ICC
VLOSH
mA
V
Note (1)
2
B
Vcc+0.3
VLOSL
0
0.8
V
ICC
VDISH
VDISL
VDISL
VTxFH
Typ.
LVTTL
(Not include termination circuit)
5
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
VII. Recommend Circuit Schematic
VIII. Mechanical Specifications (Unit: mm)
6
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
TS-SF-BL35(53)15-20
Ⅸ.Regulatory Compliance
Feature
Reference
Performance
Electrostatic discharge(ESD)
IEC/EN 61000-4-2
Electromagnetic
(EMI)
FCC Part 15 Class B EN 55022
Class B (CISPR 22A)
FDA 21CFR 1040.10, 1040.11
Interference
Laser Eye Safety
IEC/EN 60825-1,2
Compatible with standards
Compatible with standards
Class 1 laser product
Component Recognition
IEC/EN 60950 ,UL
Compatible with standards
ROHS
2002/95/EC
Compatible with standards
EMC
EN61000-3
Compatible with standards
Appendix A. Document Revision
Version No.
Date
Description
1.0
2010-09-01
Preliminary datasheet
2.0
2011-09-10
Update format and company’s logo
7
SHENZHEN TRANSCOM TECHNOLOGY LIMITED / Web: www.sz-transcom.com / Tel: +86 755 88278677 / Fax: +86 755 26029402
Download PDF
Similar pages