100G-qsfp28-aoc
100G-qsfp28-aoc

TSS-AOC 100G-2 100giga QSFP28+ AOC optical cable

High Quality Qsfp AOC cable  length=2m

QSFP28+ Active Optical Cables (AOCs) . The products have four channels, each channel transmission rate up to 25.3125Gb / s, rate of 100Gb / s. Its low power consumption, low bit error rate, easy to manage, high-performance features are widely used in short distance high-speed connection such as 100 Gigabit Ethernet,

 

 

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Product Description

                                                                                                                     Datasheet

High Quality Qsfp AOC cable  length=2m

 

Features

  • Quad Small Form-factor Pluggable (QSFP)
  • Maximum Aggregate Data Rate 100Gbps
  • EDR, FDR, QDR, DDR, SDR (Infiniband)
  • 10/25/40/100G Ethernet
  • Bi-directional parallel link
  • BER<1e-12 From 0 to 50 degree case temp
  • CDR no/off  automatically
  • 10/14/25/28Gb/s per lane, x4 channels
  • Up to 70m (OM3)
  • Up to 100m (OM4)
  • Low power consumption
  • Round multi-mode fiber array
  • 850nm VCSEL four array
  • PIN diode four array
  • Hot-Pluggable
  • I2C management interface
  • 3V power supply voltage
  • Maximum 2W power consumption

Description

TSS-AOC 100G-x    series are active optical cables (AOC) that allows bi-directional 100Gbps transmission suitable for high performance computing (HPC) clustering and other high-throughput data network, with advantages such as high speed, high density, low latency, low power consumption and light weight.

 standards
  • Compliant with IEEE 802.3bm 100GBASE SR4
  • Compliant with InfiniBand EDR,FDR,QDR,DDR,SDR
  • Compliant with QSFP MSA(SFF-8665,SFF-8661)
  • Compliant with QSFP Common Management SFF-8636
  • RoHS Compliant:lead-free

 

4. Performance Specifications

4.1. Absolute Maximum Ratings

These values represent the damage threshold of the module. Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.

 

Parameter Conditions Min Max Units
Power supply voltage at 3.3V -0.5 3.75 V
Voltage on I/O pads -0.5 VDD+0.5 V
Differential Input Swing 1.5 Vpp
Storage temperature Non-condensing -40 85 Celsius
Powered case temperature range Non-condensing -5 70 Celsius
Relative Humidity 5 85 %
Static discharge voltage onhigh speed pins Human body model 500 V
Static discharge voltage on other pins Human body model 2000 V
Air discharge to QSFP case EN61000-4-2 Criterion B Test 15 kV
Contact discharge to QSFP case EN61000-4-2 Criterion B Test 8 kV

 

4.2. Recommended Operating Conditions

Table.2 Recommended Operating Conditions

Parameter Conditions Min Typ. Max Units
Data rate per lane 8B/10BCoding, 64B/66B Coding 1 26 Gbps
3.3V Supply Voltage 3.13 3.3 3.47 V
Power supply noise including ripples 1kHz to frequency of operation mersured at VCC_HOST 50 mVpp
Case temperature 0 35 70 Celsius

 

 

4.3. Transmitter Specification (Electrical)

Table.3 Transmitter Specification (Electrical)

Symbol Parameter Specification value. Unit Note
X1,X2 Eye mask parameter,time 0.11,0.31 UI At FDR,EDR rates
See Figure 1
Y1,Y2 Eye mask parameter,voltage 95,350 mV
X Eye mask parameter,time 0.15 UI At SDR,DDR rates
See Figure 2
Y1,Y2 Eye mask parameter,voltage 250,600 mV
Symbol Parameter Min Typical Max. Unit Notes
DDPWS Data Dependent pulse Width Shrinkage 0.11 UI
J2 J2 jitter tolerance 0.19 UI With TX CDR bypassed
(i.e., disabled)
0.44 UI With TX CDR enabled
J9 J9 jitter tolerance 0.34 UI With TX CDR bypassed
(i.e., disabled)
0.69 UI With TX CDR enabled
SDD11 Differential input return loss dB See Equation 1 & Figure 3
SCC11 Common mode input return loss -2 dB
SDC11 Common mode to differential reflection dB See Equation 2 & Figure 4
Skew between channels 50 ps Skew resulted from module.

 

 

4.4. Receiver Specification(Electrical)

Table.4 Receiver Specification (Electrical)

Symbol Parameter Specification value. Unit Notes
X Eye mask parameter,time 0.3 UI Hit ratio=5E-5
YI,Y2 Eye mask parameter,voltage
range 0
range 1
range 2		 50,225
100,350
150,450		 mV

 

 

 

 

 

Symbol Parameter Min Typical Max. Unit Notes
Differential Output swing(p-p) 320
(range 0)		 mV Amplitude code 0000 Amplitude code is set
at page03 byte 238-
239, 4 bits for each
channel. See details in
the section “Memory
Map”
420
(range 1)		 mV Factory default
Amplitude code 0001
TBD
(range 2)		 mV Amplitude code
0010＆0011
50 mV Squelched state
SDD22 Differential output return loss dB See Equation 1 & Figure 3
SCC22 Common mode output return loss -2 dB
SDC22 Common mode to differential reflection dB See Equation 2 & Figure 4
J2 J2 jitter 0.44 UI
J9 J9 jitter 0.69 UI
Skew between channels 50 ps Skew resulted from module.

 

 

4.5. Data Rate Specification

 

Table.5 Data Rate Specification

Symbol Parameter Min Typical Max. Unit Notes
BR Bit Rate per Lane 10 25.781 28 Gbps Lower BER performance at 28Gbps
BER Bit Error Rate 10—12 1.2.3

 

1.Bit Error Rate is tested with PRBS 231-1 pattern at 25.781Gbit/s.

2.100G QSFP28 AOC requires an electrical connector compliant with SFF-8662 or SFF-8672 which is used on the host board in order to guarantee its electrical interface specification.

  • Subject to operating condition. Temperature range tested: 25℃ ～ < 60℃.

 

Table.6 Low Speed Electrical Specification

Parameter Symbol Min Max. Unit Notes
Reset,ModSell,LPMode VIL -0.3 0.8 V Lower BER performance at 28Gbps
VIH 2 VCC+0.3 V
ModPraL Internally terminated to GND
IntL VOL 0 0.4 V IOL=2mA
VOH VCC-0.5 VCC+0.3 V
SCL,SDA VOL 0 0.4 V IOL(max)=3mA
VOH VCC-0.5 VCC+0.3 V
VIL -0.3 VCC*0.3 V
VIH VCC*0.7 VCC+0.5 V
Capacitance for SCL and SDA I/O Pin Ci 14 pF
Total bus capacitice load for SCL and SDA Cb 100 pF 3.0kohm Pullup resistor,max
200 pF 1.6kohm Pullup resistor,max

 

4.8. Pin Definitions

Table.7 Pin Definitions

Pin number Logic Symbol Signal Description
1 GND Signal Ground Ground
2 CML-I Tx2n Tx2n Transmitter Inverted Date Input.AC coupled
3 CML-I Tx2p Tx2p Transmitter Non_Inverted Date Input.AC coupled
4 GND Signal Ground Ground
5 CML-I Tx4n Tx4n Transmitter Inverted Date Input.AC coupled
6 CML-I Tx4p Tx4p Transmitter Non_Inverted Date Input.AC coupled
7 GND Signal Ground Ground
8 LVTTL-I ModSelL ModSelL Module Select pin.Selected when held low by the host.
9 LVTTL-I ResetL LPMode_Reset Module Reset.A”low” pulse induces a reset on the module.
10 Vcc Rx Vcc Rx +3.3V Power Supply Receiver
11 LVCMOS-I/O SCL SCL 2-wire serial interface
12 LVCMOS-I/O SDA SDA
13 GND Signal Ground Ground
14 CML-O Rx3p Rx3p Receiver Non_Inverted Date Input.AC coupled
15 CML-O Rx3n Rx3n Receiver Inverted Date Input.AC coupled
16 GND Signal Ground Ground
17 CML-O Rx1p Rx1p Receiver Non_Inverted Date Input.AC coupled
18 CML-O Rx1n Rx1n Receiver Inverted Date Input.AC coupled
19 GND Signal Ground Ground
20 GND Signal Ground Ground
21 CML-O Rx2n Rx2n Receiver Inverted Date Input.AC coupled
22 CML-O Rx2p Rx2p Receiver Non_Inverted Date Input.AC coupled
23 GND Signal Ground Ground
24 CML-O Rx4n Rx4n Receiver Inverted Date Input.AC coupled
25 CML-O Rx4p Rx4p Receiver Non_Inverted Date Input.AC coupled
26 GND Signal Ground Ground
27 LVTTL-O ModPrsL ModPrsL Module Present pin.Internally grounded inside the module.
28 LVTTL-O IntL IntL Interrupt by the QSFP module.”Low”indicates an Alarm/Warning.
29 Vcc Tx Vcc Tx +3.3V Power Supply Transmitter
30 Vccl Vccl +3.3V Power Supply
31 LVTTL-I LPMode LPMode Low Power Mode
32 GND Signal Ground Ground
33 CML-I Tx3p Tx3p Transmitter Non_Inverted Date Input.AC coupled
34 CML-I Tx3n Tx3n Transmitter Inverted Date Input.AC coupled
35 GND Signal Ground Ground
36 CML-I Tx1p Tx1p Transmitter Non_Inverted Date Input.AC coupled
37 CML-I Tx1n Tx1n Transmitter Inverted Date Input.AC coupled
38 GND Signal Ground Ground
Housing Chassis Ground

 

4.9. Mechanical Specifications

 

Table.8 Mechanical Specifications

Parameter Min Max. Unit Notes
Optical fiber bend radius 30 mm
QSFP module insertion 40 N
QSFP module extraction 30 N
Retention Load 100 N No damage to module below 100N
Insertion/removal cycles 200 Cycles Number of cycles for an individual module

 

 5. Aplication Cautions

5.1. ESD

This transceiver is specified as ESD threshold 1kV for high speed pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM).  However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.

5.2. LASER SAFTY

This is a Class 1 Laser Product according to IEC 60825-1:1993:+A1:1997+A2:2001.  This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (July 26, 2001)

 

 

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