Active Optical Cables (AOC)

Features

Up to 106.25Gb ps data rate per channel by PAM4 modulation
4x100G PAM4 VCSEL Array
Single +3.3V power supply
DDM function implemented
Hot-pluggable OSFP form factor
Low power dissipation:<16W for 800G end and <9W for per 400G end
International class 1 laser safety certified
Operating temperature range: 25℃ ~ +70 ℃
Compliant with ROHS2.0

Absolute Maximum Ratings

Parameter	Symbol	Unit	Min	Max
Storage Temperature Range	Ts	℃	-40	+85
Relative Humidity	RH	%	5	85
Power Supply Voltage	Vcc	V	-0.3	+3.6

Recommended Operating Conditions

Parameter	Symbol	Unit	Min	Typ	Max
Operating Case Temperature Range	Tc	oC	25	/	70
Power Supply Voltage	Vcc	V	3.135	3.3	3.465

Electric Ports Definition

400G OSFP end

Parameter	Min	Typ	Max	Unit	Notes
Supply voltage	3.135		3.465	V
Signaling rate, each lane	53.125 -100ppm	53.125	53.125 +100ppm	GBd
Module input characteristics
Differential peak-to-peak input voltage tolerance	750			mV	TP1a
Peak-to-peak AC common-mode voltage tolerance Low-frequency, VCMLF	32			mV	TP1a
Full-band, VCMFB	80			mV	TP1a
Differential-mode to common-mode return loss, RLcd	See IEEE Std 802.3ck™-2022 Equation( 120G-2)			dB	TP1
Effective return loss, ERL	8.5			dB	TP1
Differential termination mismatch			10	%	TP1
Module stressed input tolerance	See IEEE Std 802.3ck™-2022 120G.3.4.3				TP1a
Single-ended voltage tolerance	-0.4		3.3	V	TP1a

Parameter	Min	Typ	Max	Unit	Notes
DC common-mode voltage tolerance	-0.35		2.85	V	TP1
Module output characteristics
Peak-to-peak AC common-mode voltage Low-frequency, VCMLF			32	mV	TP4
Full-band, VCMFB			80	mV	TP4
Differential peak-to-peak output voltage Short mode			600	mV	TP4
Long mode			845	mV	TP4
Eye height	15			mV	TP4
Vertical eye closure, VEC			12	dB	TP4
Common-mode to differential-mode return loss, RLdc	See IEEE Std 802.3ck™-2022 Equation( 120G-1)			dB	TP4
Effective return loss, ERL	8.5			dB	TP4
Differential termination mismatch			10	%	TP4
Transition time	8.5			ps	TP4
DC common-mode voltage tolerance	-0.35		2.85	V	TP4

800G OSFP end

Parameter	Min	Typ	Max	Unit	Notes
Supply voltage	3.135		3.465	V
Signaling rate, each lane	53.125 -100ppm	53.125	53.125 +100ppm	GBd
Module input characteristics
Differential peak-to-peak input voltage tolerance	750			mV	TP1a
Peak-to-peak AC common-mode voltage tolerance Low-frequency, VCMLF	32			mV	TP1a
Full-band, VCMFB	80			mV	TP1a
Differential-mode to common-mode return loss, RLcd	See IEEE Std 802.3ck™-2022 Equation( 120G-2)			dB	TP1
Effective return loss, ERL	8.5			dB	TP1

Parameter	Min	Typ	Max	Unit	Notes
Differential termination mismatch			10	%	TP1
Module stressed input tolerance	See IEEE Std 802.3ck™-2022 120G.3.4.3				TP1a
Single-ended voltage tolerance	-0.4		3.3	V	TP1a
DC common-mode voltage tolerance	-0.35		2.85	V	TP1
Module output characteristics
Peak-to-peak AC common-mode voltage Low-frequency, VCMLF			32	mV	TP4
Full-band, VCMFB			80	mV
Differential peak-to-peak output voltage Short mode			600	mV	TP4
Long mode			845	mV
Eye height	15			mV	TP4
Vertical eye closure, VEC			12	dB	TP4
Common-mode to differential-mode return loss, RLdc	See IEEE Std 802.3ck™-2022 Equation( 120G-1)			dB	TP4
Effective return loss, ERL	8.5			dB	TP4
Differential termination mismatch			10	%	TP4
Transition time	8.5			ps	TP4
DC common-mode voltage tolerance	-0.35		2.85	V	TP4

Applications

800GBASE Ethernet
400GBASE-Ethernet
Switch & Router Connections
Data Centers
Other 400G/800G Interconnect Requirements

Ordering Information

Part

No.

Product

Electrical

mode

Nominal Rate

Specifications

Link

Aggreg

ate

(Gbps)

Electrical

Lanes(Gba

ud)

ppm

High

Speed

Electrical

Pre-FEC

Max BER

TBD

800G

OSFP

To

2x400G

OSFP

AOC

8x106.25

Gbps

4X106.25

Gbps

850

53.125

PAM4

53.125

PAM4

±100

800GAUI-8

400GAUI-4

2E-4

Customiz

ed

Note：

xx means the reach in unit meter.

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800G OSFP to 2x 400G OSFP-RHS AOC

800G OSFP to 2x 400G OSFP-RHS AOC

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