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400G QSFP-DD AOC

400G QSFP-DD AOC

The TSQS-854HG-XXXC is an Eight-Channel, Pluggable, Parallel, Fiber-Optic QSFP Double Density for 2x200 Gigabit Ethernet Applications. This AOC is a high performance module for short-range multi-lane data communication and interconnect applications. It integrates eight data lanes in each direction with 8x26.5625GBd. Each lane can operate at 53.125Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber with FEC. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 76 contact edge type connector.

Specifications of 400G QSFP-DD AOC

Absolute Maximum Ratings
Recommended Operating Environment
Electrical characteristics

Parameters

Symbol

Min.

Max.

Unit

Ref.

Power Supply Voltage

VCC

-0.5

+3.6

V

-

Storage Temperature

Tc

-40

+85

°C

-

Relative Humidity

RH

15

85

%

1

Notes:

Non-condensing.


Parameter

Symbol

Min

Typical

Max

Unit

Power Supply Voltage

VCC

3.135

3.300

3.465

V

Operating Case Temperature

TC

0

25

70

°C


Parameter

Symbol

Min.

Typical

Max

Unit

Ref.

Differential Input Voltage Amplitude

Vin

900

-

-

mV

1

Differential Output Voltage Amplitude

Vout

-

-

900

mV

2

Signaling rate per lane

DR

26.5625± 100 ppm

GBd

-

Differential termination mismatch

-

-

-

10

%

-

Skew

-

-

-

300

ps

-

Bit Error Rate

BER

-

-

2.4E-4

-

-

Input Logic Level High

VIH

2.0

-

VCC

V

-

Input Logic Level Low

VIL

0

-

0.8

V

-

Output Logic Level High

VOH

VCC-0.5

-

VCC

V

-

Output Logic Level Low

VOL

0

-

0.4

V

-

Notes:

1. Differential input voltage amplitude is measured between TxnP and TxnN

2. Differential output voltage amplitude is measured between RxnP and RxnN.


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