1 Gigabit Long-Wavelength SFP Transceiver

1 Gigabit Long-Wavelength SFP Transceiver
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
10.3Gbps SFP+ Transceiver, Single Mode, 80km Reach
AXS15-192-80
Product Features

Supports up to 10.7Gbps bit rates

Hot-pluggable SFP+ footprint

Un-cooled 1550nm Cooled EML laser and APD photodiode, Up to 80km for SMF
transmission

Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle

Compatible with RoHS

Single +3.3V power supply

Real Time Digital Diagnostic Monitoring

Operating case temperature:
Standard:
0 to +70°C
Applications

10Gbps Optical systems

10GBASE-ZR at 10.3125Gbps

10GBASE-ZW at 9.953Gbps

LTE systems

Other Optical links
Description
The SFP+ transceivers are high performance, cost effective modules supporting data rate of
10Gbps and 80km transmission distance with SMF.
The transceiver consists of three sections: a Cooled EML laser transmitter, a APD photodiode
integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules
satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital
diagnostics functions.
1
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
TD+/TxFault
TxDis
www.10gtek.com
LD
LD Driver
LOS
Post Amp
RD+/POWER
APD+TIA
Temp
Vcc
LD Bias
Tx Power
Rx Power
I2C Controller
SCL
SDA
EEPROM
ADC/DAC
Transceiver functional diagram
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Supply Voltage
Vcc
-0.5
4.5
V
Storage Temperature
Ts
-40
+85
°C
Operating Humidity
-
5
85
%
Recommended Operating Conditions
Parameter
Symbol
Min
Operating Case Temperature
Tc
0
Power Supply Voltage
Vcc
3.135
Power Supply Current
Icc
Data Rate
1.0
Typical
3.30
10.3
Max
Unit
+70
°C
3.465
V
600
mA
10.7
Gbps
2
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
Optical and Electrical Characteristics
Parameter
Symbol
Min
Typical
Max
Unit
1550
1565
nm
1
nm
Notes
Transmitter
Centre Wavelength
λc
Spectral Width(-20dB)
Δλ
Side-Mode Suppression Ratio
SMSR
30
Average Output Power
Pout
0
Extinction Ratio
ER
6.0
Data Input Swing Differential
VIN
180
Input Differential Impedance
ZIN
90
TX Disable
TX Fault
1530
-
dB
+4
dBm
1
dB
100
850
mV
110
Ω
2
Disable
2.0
Vcc
V
Enable
0
0.8
V
Fault
2.0
Vcc
V
Normal
0
0.8
V
1600
nm
-23
dBm
3
dBm
3
Receiver
Centre Wavelength
λc
1260
Receiver Sensitivity
Receiver Overload
-7
LOS De-Assert
LOSD
LOS Assert
LOSA
-24
-35
LOS Hysteresis
Data Output Swing Differential
LOS
dBm
dBm
0.5
4
dB
Vout
300
900
mV
High
2.0
Vcc
V
0.8
V
Low
4
Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 231-1 test pattern @10312Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
3
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
Timing and Electrical
Parameter
Symbol
Tx Disable Negate Time
Min
Typical
Max
Unit
t_on
1
ms
Tx Disable Assert Time
t_off
10
µs
Time To Initialize, including Reset of Tx
Fault
t_init
300
ms
Tx Fault Assert Time
t_fault
100
µs
Tx Disable To Reset
t_reset
LOS Assert Time
t_loss_on
100
µs
LOS De-assert Time
t_loss_off
100
µs
Serial ID Clock Rate
f_serial_cloc
k
400
KHz
MOD_DEF (0:2)-High
VH
Vcc
V
MOD_DEF (0:2)-Low
VL
0.8
V
10
µs
100
2
Diagnostics
Parameter
Unit
Accuracy
Calibration
0 to +70
°C
±3°C
Internal
Voltage
3.0 to 3.6
V
±3%
Internal
Bias Current
0 to 100
mA
±10%
Internal
TX Power
-1 to +4
dBm
±3dB
Internal
RX Power
-23 to -6
dBm
±3dB
Internal
Temperature
Range
Digital Diagnostic Memory Map
The transceivers provide serial ID memory contents and diagnostic information about the
present operating conditions by the 2-wire serial interface (SCL, SDA).
The diagnostic information with internal calibration or external calibration all are implemented,
including received power monitoring, transmitted power monitoring, bias current monitoring,
supply voltage monitoring and temperature monitoring.
The digital diagnostic memory map specific data field defines as following.
4
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
Pin Descriptions
5
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
Pin
Signal Name
Description
Plug Seq.
Notes
1
VEET
Transmitter Ground
1
2
TX FAULT
Transmitter Fault Indication
3
Note 1
3
TX DISABLE
Transmitter Disable
3
Note 2
4
SDA
SDA Serial Data Signal
3
5
SCL
3
6
MOD_ABS
7
RS0
SCL Serial Clock Signal
Module Absent. Grounded within the
module
Not Connected
8
LOS
Loss of Signal
3
9
RS1
Not Connected
3
10
VEER
Receiver ground
1
11
VEER
Receiver ground
1
12
RD-
Inv. Received Data Out
3
Note 4
13
RD+
Received Data Out
3
Note 4
14
VEER
Receiver ground
1
15
VCCR
Receiver Power Supply
2
16
VCCT
Transmitter Power Supply
2
17
VEET
Transmitter Ground
1
18
TD+
Transmit Data In
3
Note 5
19
TD-
Inv. Transmit Data In
3
Note 5
20
VEET
Transmitter Ground
1
3
3
Note 3
Notes:
Plug Seq.: Pin engagement sequence during hot plugging.
1) TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage
between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; Logic 1 indicates a laser fault of some kind. In the low
state, the output will be pulled to less than 0.8V.
2) Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3) LOS is open collector output. Should be pulled up with 4.7k~10kΩ on host board to a voltage between 2.0V and 3.6V.
Logic 0 indicates normal operation; logic 1 indicates loss of signal.
4) RD-/+: These are the differential receiver outputs. They are internally AC-coupled 100 differential lines which should be
terminated with 100Ω (differential) at the user SERDES.
5) TD-/+: These are the differential transmitter inputs. They are internally AC-coupled, differential lines with 100Ω differential
termination inside the module.
6
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
Recommended Interface Circuit
Mechanical Dimensions
7
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
10Gtek Transceivers Co.,Ltd
Driving Your Next Generation Networks
www.10gtek.com
Ordering information
Part Number
Product Description
AXS15-192-80
1550nm 10.3Gbps LC 80km 0°C~+70°C with DDM
Revision History
Revision
Initiated
Approved
content
Release Date
Ver1.0
Jacky
Nicky
Released
Dec/2011
Ver1.1
QR.HUANG
Nicky
Released
Apr/2017
Further Information
For further information, please contact info@10gtek.com
Tel : +86 755 2998 8100
Fax: +86 755 6162 4140
Web: www.10gtek.com
8
E-mail:info@10gtek.com
Tel: +86 755 2998 8100
Fax: +86 755 6162 4140
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