FDA Approved SFP28 Active Fiber Cable 25G AOC Breakout Metal Enclose

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Model Number:OLSP82XA-CDMXX
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FDA Approved SFP28 Active Fiber Cable 25G AOC Breakout Metal Enclose


25G SFP28 Active Optical Cable Compatible Juniper Networks 25G-JNP-AOC


Description:

25G SFP28 Active Optical Cable Compatible Juniper (25G-JNP-AOC) is a product to serve 25Gb Ethernet applications. It is designed to enable 25G equipment designs with very high port density based on the electrical and mechanical specification.


Standards

# SFF-8431 Rev 3

# SFF-8472 Rev 11


Optical Characteristics (TOP(C) = 0 to 70 , TOP(I) =-40 to 85 ,VCC = 3.13 to 3.47 V)

ParameterSymbolMin.TypMax.UnitNote
Transmitter
Operating Wavelengthλ840850860nm
Output Optical EyeCompliant with IEEE 0802.3ae
Receiver
Operating Wavelength840860nm
Active cable input electrical characteristics
Differential Data Input VoltageVIH-VIL2001600mVpp1
Differential Input ImpedanceRIN90100110Ω
TX-Disable Input Voltage-LowVIL00.8V2
TX-Disable Input Voltage-HighVIH2.0VCCV2
TX-Fault Output Voltage-LowVOL00.8V3
TX-Fault Output Voltage-HighVOH2.0VCCV3
Active cable output electrical characteristics
Differential Data Output Voltage

VOH-

VOL

400800mV1

Differential Output

Impedance

ROUT90100110Ω

LOS-Asserted Output

Voltage-Low

VOL00.8V3

LOS-Deasserted Output

Voltage-High

VOH2.0VCCV3

Notes:

1. Average power figures are informative only, per IEEE 802.3ae.

2. Measured at the BER less than 1E-12, back to back. The measure pattern is PRBS 231-1 with worst ER=4.5@ 10.3125Gb/s.

3. Internal AC coupled

4. TX-Disable has an internal 4.7KΩ to 10 KΩ pull-up to VccT

5. Measure with 4.7KΩ pull-up to Vcc on host board


Pin Defintion And Functions

PinSymbolName/Description
1VEET [1]Transmitter Ground
2Tx_FAULT [2]Transmitter Fault
3Tx_DIS [3]Transmitter Disable. Laser output disabled on high or open
4SDA [2]2-wire Serial Interface Data Line
5SCL [2]2-wire Serial Interface Clock Line
6MOD_ABS [4]Module Absent. Grounded within the module
7RS0 [5]Rate Select 0
8RX_LOS [2]Loss of Signal indication. Logic 0 indicates normal operation
9RS1 [5]Rate Select 1
10VEER [1]Receiver Ground
11VEER [1]Receiver Ground
12RD-Receiver Inverted DATA out. AC Coupled
13RD+Receiver DATA out. AC Coupled
14VEER [1]Receiver Ground
15VCCRReceiver Power Supply
16VCCTTransmitter Power Supply
17VEET [1]Transmitter Ground
18TD+Transmitter DATA in. AC Coupled
19TD-Transmitter Inverted DATA in. AC Coupled
20VEET [1]Transmitter Ground

Notes:

1. Module circuit ground is isolated from module chassis ground within the module.

2. Should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.

3. Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.

4. Mod_ABS is connected to VeeT or VeeR in the SFP28 module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP28 module is physically absent from a host slot.

5. RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the module.


Absolute Maximum Ratings

ParameterSymbolMin.Max.UnitNote
Supply VoltageVcc-0.53.6V
Storage TemperatureTS-4075°C
Relative HumidityRH585%

Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.


General Operating Characteristics

ParameterSymbolMin.TypMax.UnitNote
Data RateDR8.525.781Gb/s
Supply VoltageVcc3.133.33.47V
Supply CurrentIcc5300mA
Operating Case Temp.Tc070°C

Applications

* 25G AOC SFP28 Applications

* 25G BASE-SR Etherne

China FDA Approved SFP28 Active Fiber Cable 25G AOC Breakout Metal Enclose supplier

FDA Approved SFP28 Active Fiber Cable 25G AOC Breakout Metal Enclose

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