800G QSFP-DD SR8 850nm 100m MPO-16 APC

Parameter

Symbol

Min

Max

Unit

Storage Temperature

Ts

-40

85

°C

Case Operating Temperature

Top

0

70

°C

Relative Humidity (non-condensation)

RH

15

85

%

Supply Voltage

Vcc

-0.5

3.6

V

Receiver Damage Threshold, per Lane

PRdmg

5

dBm

Parameter

Symbol

Min

Max

Unit

Operating Case Temperature

Top

0

70

°C

Relative Humidity (non-condensation)

RH

15

85

%

Power Supply Voltage

Vcc

3.135

3.465

V

Total Power Consumption1

Pc

-

14

W

Supply Current

4.46

A

Bit Rate

BR

850

Gbps

Fiber Length on OM3 MMF

60

m

Fiber Length on OM4 MMF

100

m

I2C Clock Frequency

0

400

kHz

Parameter

Symbol

Min

Typical

Max

Unit

Data rate per lane

DR

53.125

GBd

Modulation format

PAM4

Center Wavelength 1

λ

840

860

868

nm

RMS spectral width

σ

0.6

nm

Average Launch power, each lane

Pavg

-4.6

4

dBm

Optical Power OMA, each Lane，max

POMA

3.5

dBm

OMAouter, each lane min

max (TECQ, TDECQ) <1.8 dB

max [-2.6 , max(TECQ,TECQ) – 4.4]

dBm

1.8 < max (TECQ, TDECQ) < 4.4 dB

Transmitter and dispersion eye closure (TDECQ), each lane

TDECQ

4.4

dB

Transmitter eye closure for PAM4 (TECQ), each lane

TECQ

4.4

dB

Extinction ratio

ER

2.5

dB

Transmitter power excursion, each lane

2.3

dBm

Optical Return Loss Tolerance

ORLT

14

dB

Optical Power for TX DISABLE

-30

dBm

Encircled fluxb2

≥86% at 19 um

≤30% at 4.5 um

Parameter

Symbol

Min

Typical

Max

Unit

Data rate per lane

BR

53.125

GBd

Modulation format

PAM4

Center Wavelength

λ

842

850

948

nm

Damage threshold

5

dBm

Average receive power, each lane

–6.4

4

dBm

Receive power, each lane (OMAouter)

3.5

dBm

Receiver reflectance

Rr

–15

dB

Receiver sensitivity, each lane1

RS = max (-4.6 , TECQ – 6.4)

dBm

Stressed receiver sensitivity, each lane

–2

dBm

Rx LOS

Assert

-15

dBm

De-assert

-7.5

dBm

Hysteresis

0.5

5

dB

Parameters

Min

Typical

Max

Unit

Pre FEC Bit Error Ratio

2.4E-4

Post FEC Bit Error Ratio

1E-12

Transmitter (each Lane)

Differential pk-pk Input Voltage tolerance

750

mV

Differential Termination Mismatch

10

%

Eye height

10

mV

Common-mode to differential-mode return loss

IEEE802.3ck Equation (120G–1)

dB

Vertical eye closure

12

dB

Effective return loss

7.3

dB

Transition Time

10

ps

Receiver (each Lane)

Differential data output swing

300

900

mVpp

Differential termination mismatch

10

%

Eye height

15

mV

Vertical eye closure

12

dB

Common-mode to differential-mode return loss

IEEE802.3ck Equation (120G–1)

Effective return loss

8.5

dB

Transition time

8.5

ps