Transcript
Product Specification
QSFP+ LR4 10KM TRANSCEIVER MODULE OVERVIEW ConnPro QSFP+ LR4 Transceiver module is a 4x10G hot pluggable optical transceiver. The technology enables the integration of 4 transmitters, 4 receivers and an optical MUX/DeMUX into a small form factor package that delivers a 40 Gbps data link in a compact QSFP footprint. The optical connectivity is based on two SMF LC connectors, one for Tx and one for Rx. The Tx and Rx each consist of 4 10GB/s CWDM channels, whose wavelengths are in the 1300nm range. The QSFP-LR transceiver is designed for applications based on the IEEE 802.3ba 40BASE-LR4 standard of up to 10km reach.
FEATURES -
Transmission data rate up to 11.2Gbps per channel QSFP+ MSA compliant Compliant to IEEE 802.3ba specification for 40GBASE-LR4 links 4 CWDM un-cooled DFB lasers, using ITU G.694.2 wavelength grid at 1270, 1290, 1310 and 1330nm High Sensitivity PIN-TIA with optical DEMUX Up to 10km reach over standard single mode fiber Compliant with QDR/DDR Infiniband data rates Hot pluggable electrical interface Lower power consumption Operating case temperature 0°C to +70°C 3.3V power supply RoHS 6 compliant（lead free）
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APPLICATIONS -
40GBASE-LR4 40G Ethernet links Infiniband QDR and DDR interconnects Client-side 40G Telecom connections
CONNPRO INDUSTRIES INC.
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Page. 1
Product Specification
FUNCTION BLOCK DIAGRAM QSFP 38 Pin Edge Connector
MPD LD
TX1p TX1n
4 Channel Transimitter Buffer
λ1
LD Driver
TX2p TX2n
λ2
TX3p TX3n
λ3
TX4p TX4n
TX Enable
TWS
(TWS) SDA SCL
PLC Based Optical Wavelength Multiplexer
λ1, λ2, λ3, λ4
λ4
LD Power MON
MicroController
ModSelL ModPrsL LPmode
Temp Monitor
MON
ResetL IntL GND
TWS
RX Power MON
Power Supply & MON
Vcc-TX Vcc-RX Vcc1
RX1p RX1n
4 Channel Receiver
Photo Delectors λ1
RX2p RX2n
λ2
RX3p RX3n
λ3
RX4p RX4n
LIA
PLC Based Optical Wavelength De-MUX
λ1, λ2, λ3, λ4
λ4
TIA
Figure 1: Functional Block Diagram
ABSOLUTE MAXIMUM RATINGS Parameter
Symbol Vcc-Tx Vcc-Rx Vcc1 TSTG
Min
Max
Unit
0
3.6
V
-40
+85
ºC
Maximum Average Input Optical Power per lane (Damage Threshold)
PIN
3.3
Relative Humidity
RH
Supply Voltage Storage Temperature Range
dBm
10％to 90％(non-condensing)
CONNPRO INDUSTRIES INC.
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Product Specification
OPERATING CONDITIONS Parameter
Operating Case temperature Power Consumption
Symbol Vcc-Tx Vcc-Rx Vcc1 T CASE PDISS
Min
Max
Unit
3.1
3.5
V
0
70 3.5
ºC W
SMF Link Length
LKM
10
km
Max
Units
3.5 1.0
Volts Amps
Maximum Power Consumption
3.5
Watts
Maximum Power Consumption – LP Mode
1.5
Watts
Supply Voltage
HIGH SPEED ELECTRICAL SPECIFICATIONS Parameter Supply Voltage Supply Current
Min
Typical General 3.1 3.3
Signaling Speed Per Channel
10.3125
Gb/s
Signaling Speed Operating Range
±100
ppm
Transmitter Differential Input Impedance Transmitter Differential Input Voltage
Transmitter 100 0.2
ohms 1.6
Volts
850 60 60
ohms mV ps ps
Receiver
Differential Output impedance Differential output voltage Rise Time Fall Time
100 300
CONNPRO INDUSTRIES INC.
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Product Specification
OPTICAL CHARACTERISTICS Parameter
Min
Typical
Max
Unit
Lane Wavelength Range
1264.5 1284.5 1304.5 1324.5
1271 1291 1311 1331
1277.5 1297.5 1317.5 1337.5
nm
Data Rate Per Lane Average Optical power per lane Launch Total Average
10.3125 -7
power Optical Modulation Amplitude (OMA), each lane
-4
Extinction Ratio
3.5
Difference in launch power between any two lanes
dBm
8.3
dBm
3.5
dBm dB
-128 -4.8
Transmitter and dispersion penalty (TDP), each lane Side-Mode Suppression Ratio (SMSR)
2.3
6.5
Relative Intensity Noise (RIN) Launch Power in OMA minus TDP, each lane
Gb/s
dB dB/Hz dBm
2.6
30
dB
dB
Average Launch Power per lane @ TX off state
-30
dBm
Transmitter Reflectance
-12
dB
Optical return loss tolerance
20
dB
CONNPRO INDUSTRIES INC.
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Product Specification
Transmitter Eye Mask definition: X1, X2, X3, Y1, Y2, Y3 Eye Mask Criteria
Compliant with 802.3ba standard {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} 5% mask margin over specified ranges of temperature, voltage and power supply noise at end of life.
Optical eye mask requirement
CONNPRO INDUSTRIES INC.
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Product Specification
TRANSMITTER OPTICAL EYE DIAGRAM
A typical optical eye diagram at 10.3125 Gb/s with mask margin of 35%
RECEIVER SPECIFICATIONS Parameter
Min
Typical
Max
Unit
Lane Wavelength Range
1264.5 1284.5 1304.5 1324.5
1271 1291 1311 1331
1277.5 1297.5 1317.5 1337.5
nm
3.3
dBm
2.3
dBm
Receive Power, each lane (OMA)
3.5
dBm
Difference in Receive Power between any two lanes (OMA) Receiver Reflectance
7.5
dB
-26
dB
Damage Threshold Average Receive Power, each lane
-13.7
CONNPRO INDUSTRIES INC.
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Product Specification
Receiver Sensitivity (OMA) per lane (10.3125Gb/s @ PRBS 231-1 and BER=10-12)
-11.5
dBm
Receiver 3 dB electrical upper cutoff frequency, each lane
12.3
GHz
Stressed Receiver Sensitivity OMA), each lane
-9.6
dBm
Conditions of stressed receiver sensitivity tests
Vertical eye closure penalty, each lane
1.9
dB
Stressed eye jitter per lane
0.3
UI
RECEIVER OUTPUT POWER THRESHOLDS FOR LOSS OF SIGNAL (LOS) Parameters
Min
RX_LOS_Assert Min/Max (dBm) RX_LOS_De-Assert Max( dBm) RX_LOS_Hysteresis
-30
(dBm)
Typical
Max
Unit
-20
dBm
-17
dBm
0.5
dB
CONNPRO INDUSTRIES INC.
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Product Specification
RECEIVER ELECTRICAL SIGNAL OUTPUT DIAGRAM
Electrical eye diagram at 10.3125 Gb/s
RECOMMENDED HOST BOARD POWER SUPPLY FILTERING
Figure 2. QSFP voltage supply and filtering scheme
CONNPRO INDUSTRIES INC.
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Product Specification
QSFP EDGE CONNECTOR AND PINOUT DESCRIPTION The electrical interface to the transceiver is a 38-pin edge connector. The 38-pins provide high speed data, low speed monitoring and control signals, I2C communication, power and ground connectivity. The top and bottom views of the connector are provided below, as well as a table outlining the contact numbering, symbol and full description.
CONNPRO INDUSTRIES INC.
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Product Specification
QSFP TRANSCEIVER PINOUT Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Logic CML-I CML-I CML-I CML-I LVTTL-I LVTTL-I LVCMOS -I/O LVCMOS -I/O CML-O CML-O CML-O CML-O
CML-O CML-O CML-O CML-O LVTTL-O LVTTL-O
LVTTL-I
Symbol
Name/Description
Ref.
GND Tx2n Tx2p GND Tx4n Tx4p GND ModSeiL ResetL Vcc Rx
Ground Transmitted Inverted Data Input Transmitted Non-inverted Data Input Ground Transmitted Inverted Data Input Transmitted Non-inverted Data Input Ground Module Select Module Reset +3.3 VDC Receiver Power Supply
1 3 3 1 3 3 1 3 3 2
SCL
Serial Clock for I2C Interface
3
SDA
Serial Data for I2C Interface
3
GND RX3p RX3n GND RX1p RX1n GND GND RX2n RX2p GND RX4n RX4p GND ModPrsL IntL Vcc Tx Vcc1 LPMode
Ground Receiver Non-inverted Data Output Receiver Inverted Data Output Ground Receiver Non-inverted Data Output Receiver Inverted Data Output Ground Ground Receiver Inverted Data Output Receiver Non-inverted Data Output Ground Receiver Inverted Data Output Receiver Non-inverted Data Output Ground Module Present Interrupt +3.3 VDC Transmitter Power Supply +3.3 VDC Power Supply Low Power Mode
1 3 3 1 3 3 1 1 3 3 1 3 3 1 3 3 2 2 3
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Product Specification
32 33 34 35 36 37 38
CML-I CML-I CML-I CML-I
GND TX3p TX3n GND TX1p TX1n GND
Ground Transmitted Non-inverted Data Input Transmitted Inverted Data Input Ground Transmitted Non-inverted Data Input Transmitted Inverted Data Input Ground
1 3 3 1 3 3 1
QSFP MODULE MEMORY MAP DESCRIPTION
Figure 4. QSFP Memory Map
CONNPRO INDUSTRIES INC.
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Product Specification
LOWER MEMORY MAP OF THE QSFP+ MODULE Byte Address 0 1-2 3-21 22-33 34-81 82-85 86-97 98-99 100-106 107-126 127
Description Identifier(1 Byte) Status(2 Bytes) Interrupt Flags(19 Bytes) Module Monitors(12 Bytes) Channel Monitors(48 Bytes) Reserved (4 Bytes) Control(12 Bytes) Reserved(2 Bytes) Module and Channel Masks (7 Bytes) Reserved (12 Bytes) Page Select Byte
Type Read Only Read Only Read Only Read Only Read Only Read Only Read/Write Read/Write Read/Write Read/Write Read/Write
UPPER MEMORY MAP PAGE 00H DESCRIPTION Address Size(Bytes) Name Base_ID Fields 128 1 Identifier 129 1 Ext. Identifier 130 1 connector 131-138 8
Transceiver
139 140
1 1
141
1
142
1
Encoding BR, nominal Extended RateSelect Compliance Length(SMF)
143
1
Length(E-50um)
144
1
Length(50 um)
145
1
Length(62.5 um)
146
1
Length(Copper)
147 1 148-163 16
Device Tech Vendor name
Description of Base ID Field Identifier Type of serial transceiver Extended identifier of serial transceiver Code for connector type Code for electronic compatibility or optical compatibility Code for serial encoding algorithm Nominal bit rate, units of 100 MBits/s Tags for Extended RateSelect compliance Link length supported for SMF fiber in km Link length supported for EBW 50/125 um fiber, units of 2 m Link length supported for 50/125 um fiber, units of 1 m Link length supported for 62.5/125 um fiber, units of 1 m Link length supported for copper, units of 1 m Device Technology QSFP vendor name (ASCII)
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Product Specification
164
1
Extended Transceiver
165-167 3
Vendor OUI
168-183 16
Vendor PN
184-185 2
Vendor rev
186-187 2
Wavelength
188-189 2
Wavelength Tolerance
190
1
Max Case Temp
191
1
CC_BASE
Extended ID Fields 192-195 4
Options
196-211 16
Vendor SN
212-219 8
Date code
220
1
Diagnostic Monitoring Type
221
1
Enhanced Options
222
1
Reserved
223
1
CC_EXT
Vendor Specific ID Fields 224-255 32 Vendor Specific
Extended Transceiver Codes for InfiniBand QSFP vendor IEEE company ID Part number provided by QSFP vendor (ASCII) Revision level for part number provided by vendor (ASCII) Nominal laser wavelength (wavelength=value/20 in nm) Guaranteed range of laser wavelength (+/- value) from Nominal wavelength. (wavelength Tol.=value/200 in nm) Maximum Case Temperature in Degrees C Check code for Base ID Fields(addresses 128-190) Rate Select, TX Disable, TX Fault, LOS Serial number provided by vendor (ASCII) Vendor’s manufacturing date code Indicates which type of diagnostic monitoring is implemented (if any) in the transceiver. Bit 1, 0 Reserved Indicates which optional enhanced features are implemented in the transceiver. Reserved Check code for the Extended ID Fields(addresses 192-222) Vendor Specific EEPROM
CONNPRO INDUSTRIES INC.
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Product Specification
MECHANICAL DIMENSIONS
REGULARTORY COMPLIANCE Requirement
Standard Compliant to Class B requirements for FCC Part15 and CISPR 22 Compliant to EN/IEC 61000-4-3 and GR-1089-CORE Issue 4 Compliant to EN/IEC 61000-4-2 and GR-1089-CORE Issue 4 JEDEC JESD22-A114-B (2Kv limit) Compliant to Class 1M Laser Device per IEC60825-1 Compliant to 2002/95/EC RoHS 6/6 Directive
Electromagnetic Interference (EM) RF Immunity (RFI) Electrostatic Discharge (ESD) Eye Safety Lead Free Requirement (RoHS)
CONNPRO INDUSTRIES INC.
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[email protected] www.connproind.com | 2013 All Rights Reserved
Page. 14
Product Specification
ORDERING INFORMATION Part Number T4CG3110LCCD01
Product Description 40Gb/s QSFP+ LR4, 10 km on a standard single mode fiber
IMPORTANT NOTICE Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by CONNPRO before they become applicable to any particular order or contract. In accordance with the CONNPRO policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of CONNPRO or others. Further details are available from any CONNPRO sales representative.
CONNPRO INDUSTRIES INC.
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