PRODDUCTS
Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.
PRODUCTS
100G QSFP28 Active Optical Cable JHA-QSFP28-100G-AOC
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- Support 100GBASE-SR4/EDR application
- Compliant to QSFP28 Electrical MSA SFF-8636
- Multi rate of up to 25.78125Gbps
- Transmission distance up to 100m
- +3.3V single power supply
- Low power consumption
- Operating temp Commercial: 0°C to +70 °C
- RoHS compliant
- UL certification cables (optional)
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Applications
◊ 100GBASE-SR4 at 25.78125Gbps per lane
◊ Infini Band QDR, EDR
◊ Other optical links
Classification
Network Cabling
AOC(Active Optical Cable)
- DESCRIPTION
- DIMENSION
- ORDER INFORMATION
- DOWNLOAD
- APPLICATIONS
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Specification:
Absolute Maximum Ratings
Table1- Absolute Maximum Ratings
Parameter Symbol Min.
Typical Max. Unit Notes Supply Voltage Vcc3 -0.5
- +3.6 V Storage Temperature Ts -10
- +70 °C Operating Humidity RH +5
- +85 % 1 Note: 1 No condensation
Recommended Operating Conditions
Table 2- Recommended operating Conditions
Parameter Symbol Min. Typical Max.
Unit Notes Operating Case Temperature TC 0 - +70
°C Power Supply Voltage Vcc 3.14 3.3 3.47
V Power Dissipation Pd - - 2.5
W 1 Bit Rate BR 10.3125 25.78125 - Gbps Note: 1 Per terminal
Electrical Characteristics
Table 3- Electrical Characteristics
Parameter Symbol Min. Typ. Max. Units Notes ModSelL Module Select VOL 0 - 0.8 V Module Unselect VOH 2.5 - VCC V LPMode Low Power Mode VIL 0 - 0.8 V Normal Operation VIH 2.5 - VCC+0.3 V ResetL Reset VIL 0 - 0.8 V Normal Operation VIH 2.5 - VCC+0.3 V ModPrsL Normal Operation VOL 0 - 0.4 V IntL Interrupt VOL 0 - 0.4 V Normal Operation VoH 2.4 - VCC V Electrical transmitter Characteristics
Differential Date Input Swing Vin，p-p 200 - 1600 mV Output Differential Impedance Zin 90 100 110 Ω Electrical Receiver Characteristics Differential Data Output Swing Vout 200 - 800 mV Bit Error Rate BER -
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E-12
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1 Input Differential Impedance ZD 90 100 110 Ω Note: 1 PRBS2^31-1@25.78125Gbps
Recommended Interface Circuit
Figure 1, Recommended Interface
Pin arrangement
Figure 2, Pin View
Table 4-Pin Function Definitions
Pin Symbol Name/Description Notes 1 GND Ground 1 2 Tx2n Transmitter Inverted Data Input 3 Tx2p Transmitter Non-Inverted Data Input 4 GND Ground 1 5 Tx4n Transmitter Inverted Data Input 6 Tx4p Transmitter Non-Inverted Data Input 7 GND Ground 1 8 ModSelL Module Select 9 ResetL Module Reset 10 Vcc Rx +3.3V Power Supply Receiver 11 SCL 2-wire serial interface clock 12 SDA 2-wire serial interface data 13 GND Ground 1 14 Rx3p Receiver Non-Inverted Data Output 15 Rx3n Receiver Inverted Data Output 16 GND Ground 1 17 Rx1p Receiver Non-Inverted Data Output 18 Rx1n Receiver Inverted Data Output 19 GND Ground 1 20 GND Ground 1 21 Rx2n Receiver Inverted Data Output 22 Rx2p Receiver Non-Inverted Data Output 23 GND Ground 1 24 Rx4n Receiver Inverted Data Output Pin Symbol
Name/Description Notes 25 Rx4p Receiver Non-Inverted Data Output 26 GND Ground 1 27 ModPrsL
Module Present 28 IntL Interrupt 29 Vcc Tx +3.3V Power supply transmitter 30 Vcc1 +3.3V Power supply 31 LPMode
Low Power Mode 32 GND Ground 1 33 Tx3p Transmitter Non-Inverted Data Input 34 Tx3n Transmitter Inverted Data Input 35 GND Ground 1 36 Tx1p Transmitter Non-Inverted Data Input 37 Tx1n Transmitter Inverted Data Input 38 GND Ground 1 Note: 1. Circuit ground is internally isolated from chassis ground.
Monitoring Specification
Figure 3, Memory Map
Mechanical Design Diagram
Unit mm
Table 5- Cable
Length
Cable Length L（Unit: m） Tolerant（Unit: cm） ≤1.0 +5/-0 1.0＜L≤4.5 +15/-0 4.5＜L≤14.5 +30/-0 ＞14.5 +2%/-0 Warnings
Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD).
A static free environment is highly recommended. Follow guidelines according to proper ESD procedures.
Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.
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Applications
◊ 100GBASE-SR4 at 25.78125Gbps per lane
◊ Infini Band QDR, EDR
◊ Other optical links
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Contacts
3rd Floor, No. 5 Building, Lian Jian Industrial Park, Shang Heng Lang, Long Hua New District, Shenzhen, China
0755-81 483343
amy@jha-tech.com
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