40GBASE-LR4 QSFP+ Pluggable Transceiver Module

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Product Details

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

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Note:

1. Circuit ground is internally isolated from chassis ground.

PRODUCT CHARACTERISTICS

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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

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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

Supply current

Icc

1.13

Link turn-on time

Transmit turn-on time

2000

Transmitter (per Lane)

Single ended input voltage tolerance

VinT

-0.3

4.0

Differential data input swing

Vin,pp

120

1200

mVpp

Differential input threshold

AC common mode input voltage tolerance

(RMS)

Differential input return loss

Per IEEE P802.3ba,

Section 86A.4.1.1

J2 Jitter tolerance

Jt2

0.17

J9 Jitter tolerance

Jt9

0.29

Data dependent pulse width shrinkage

DDPWS

0.07

Eye mask coordinates {X1, X2,

0.11, 0.31

95, 350

Y1, Y2}

Receiver (per Lane)

Single-ended output voltage

-0.3

Differential data output swing

Vout,pp

800

mVpp

AC common mode output voltage (RMS)

7.5

Termination mismatch at 1 MHx

Differential output return loss

Per IEEE P802.3ba,

Section 86A.4.2.1

Common mode output return loss

Per IEEE P802.3ba,

Section 86A.4.2.2

Output transition time, 20% to 80%

J2 Jitter output

Jo2

0.42

J9 Jitter output

Jo9

0.65

Eye mask coordinates #1 {Xl, X2

0.29, 0.5

150, 425

Y1, Y2}

Power supply ripple tolerance

PSR

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

°C

Storage temperature

Tsto

-40

°C

Dimension (Unit:mm)

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Figure 3 - Production Label

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