40GBASE-LR4 in QSFP+ form factor are hot pluggable optical transceiver modules offering a high-density 40 GigabitEthernet connectivity solution for data centers, high performance computing networks, enterprisecore and distribution layers, and service provider transport applications. Our transceiver modules are designedto meet industrialconditions and to be compliant with all applicablestandards.
KEY Features
Integrated uncooled CWDM TOSA/ROSA with hermetic seal
Hot pluggable QSFP+ form factor
2-wire management interface
Power dissipation < 3.5W
RoHS-6 compliant (lead-free)
Single 3.3V power supply
Maximum link length of 10km on Single Mode Fiber (SMF)
Hot pluggable to 38-pin edge connector
XLAUI electrical interface
Duplex LC optical receptacles
Commercial case temperature range 0°C to 70°C
Application
40G Ethernet Integrated
ORDERING INFORMATION
iTCQES1 - 40GBASE-LR4 QSFP+ pluggable transceiver module
ELECTRIC PIN DESCRIPTIONS
Note:
1. Circuit ground is internally isolated from chassis ground.
PRODUCT CHARACTERISTICS
Notes:
1. Compliant with 40GBASE-LR4 and XLPPI per IEEE 802.3ba.
2. Tested with a PRBS 231 -1 test pattern.
3. Per 40GBASE-LR4, IEEE 802.3ba.
ABSOLUTE MAXIMUM RATINGS
Note:
1. Non-condensing.
ELECTRICAL CHARACTERISTICS (Top = 0 to 70°C, Vcc = 3.1 to 3.47 Volts)
Parameter | Symbol | Min. | Typ. | Max. | Units | Ref. | |||||||
Supply voltage | Vccl, VccTx, VccRx |
3.1 |
3.47 |
V | |||||||||
Supply current | Icc | 1.13 | A | ||||||||||
Link turn-on time | |||||||||||||
Transmit turn-on time | 2000 | ms | 2 | ||||||||||
Transmitter (per Lane) | |||||||||||||
Single ended input voltage tolerance | VinT | -0.3 | 4.0 | V | |||||||||
Differential data input swing | Vin,pp | 120 | 1200 | mVpp | 3 | ||||||||
Differential input threshold | 50 | mV | |||||||||||
AC common mode input voltage tolerance (RMS) | 15 | mV | |||||||||||
Differential input return loss | Per IEEE P802.3ba, Section 86A.4.1.1 |
dB |
4 | ||||||||||
J2 Jitter tolerance | Jt2 | 0.17 | UI | ||||||||||
J9 Jitter tolerance | Jt9 | 0.29 | UI | ||||||||||
Data dependent pulse width shrinkage | DDPWS | 0.07 | Ul | ||||||||||
Eye mask coordinates {X1, X2, | 0.11, 0.31 95, 350 | Ul mV |
5 | ||||||||||
Y1, Y2} | |||||||||||||
Receiver (per Lane) | |||||||||||||
Single-ended output voltage | -0.3 | 4 | V | ||||||||||
Differential data output swing | Vout,pp | 0 | 800 | mVpp | 6 | ||||||||
AC common mode output voltage (RMS) | 7.5 | mV | |||||||||||
Termination mismatch at 1 MHx | 5 | % | |||||||||||
Differential output return loss | Per IEEE P802.3ba, Section 86A.4.2.1 |
dB |
4 | ||||||||||
Common mode output return loss | Per IEEE P802.3ba, Section 86A.4.2.2 |
dB |
4 | ||||||||||
Output transition time, 20% to 80% | 28 | ps | |||||||||||
J2 Jitter output | Jo2 | 0.42 | UI | ||||||||||
J9 Jitter output | Jo9 | 0.65 | UI | ||||||||||
Eye mask coordinates #1 {Xl, X2 | 0.29, 0.5 150, 425 | UI mV |
5 | ||||||||||
Y1, Y2} | |||||||||||||
Power supply ripple tolerance | PSR | 50 | mVpp |
Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
2. From power-on and end of any fault conditions.
3. After internal AC coupling. Self-biasing 1OOΩ differential input.
4. 10 MHz to 11.1 GHz range.
5. Hit ratio = 5 x 10E-5.
6. AC coupled with lOOΩ differential output impedance.
OPTICAL CHARACTERISTICS (Top = 0 to 70°C, Vcc = 3.1 to 3.47 Volts)
Notes:
1. Transmitter consists of 4 lasers operating at 10.3Gb/s each.
2. Minimum value is informative.
3. RIN is scaled by 10*log(10/4) to maintain SNR outside of transmitter.
4. Receiver consists of 4 photodetectors operating at I 0.3Gb/s each.
5. Minimum value is informative, equals min TxOMA with infinite ER and max. channel insertion loss.
ENVIRONMENTAL SPECIFICATIONS
Environmental Specifications | Symbol | Min. | Typ. | Max. | Units | Ref. |
Case operating temperature | Top | 0 | 70 | °C | ||
Storage temperature | Tsto | -40 | 85 | °C |
Dimension (Unit:mm)
Figure 3 - Production Label
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