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10GB SFP+ Copper RJ45 30 m

Ascent’s 10GBASE-T SFP+ copper transceivers are based on the SFP Multi-Source Agreement (MSA). These 10GBASE SFP+ series modules offer a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications.

    Hot-pluggable SFP footprint

    Supports 10GBASE-T / 5GBASE-T / 2.5GBASE-T / 1000BASE-T

    Compact RJ45 connector assembly

    RoHS compliant and lead-free

    Commercial Temperature Range: 0 °C to +70°C

    Single +3.3 V power supply

    10 Gigabit Ethernet over Cat6a/Cat7 cable


General Product Characteristics

Parameter

Symbol

Min

Typ.

Max

Unit

Notes/Conditions

Bit Rate 

BR


10 

Gb/sec 

IEEE 802.3 compatible.

Note: 

Clock tolerance is ±50 ppm 

Environmental Specifications

Parameter

Symbol

Min

Typ.

Max

Unit

Notes/Conditions

Operating Temperature

Top

0


65

°C

Case temperature

Storage Temperature

Tsto

‑40


85

°C

Ambient temperature

Notes:

Automatic crossover detection is enabled. External crossover cable is not required.

 

Transmission Distances

Standard 

Cable

Reach

Host Port

10GBASE‑T

Cat6a/Cat7

30m

XFI

5GBASE‑T/2.5GBASE‑T

Cat5e

50m

5GBASE‑R/2.5GBASE‑X

1000BASE‑T

Cat5e

100m

1000BASE‑FX

 

Electronic Characteristics

MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA), are open drain CMOS signals (see section VII, "Serial Communication Protocol"). Both MOD_DEF(1) and MOD_DEF(2) must be pulled up to host_Vcc

 

Low‑Speed Signals, Electronic Characteristics

Parameter

Symbol

Min

Max

Unit

Notes/Conditions

SFP Output LOW

VOL

0

0.5

4.7k to 10k pull‑up to host_Vcc, measured at host side of connector

SFP Output HIGH

VOH

host_Vcc ‑0.5

host_Vcc + 0.3

4.7k to 10k pull‑up to host_Vcc, measured at host side of connector

SFP Input LOW

VIL

0

0.8

V

4.7k to 10k pull‑up to Vcc, measured at SFP side of connector 

SFP Input HIGH

VIH

2

Vcc + 0.3

V

4.7k to 10k pull‑up to Vcc, measured at SFP side of connector

 

+3.3V Volt Electrical Power Interface 

The SFPP‑AT‑CO‑03 has an input voltage range of 3.3 V +/‑ 5%. The 4V maximum voltage is not allowed for continuous operation.

Parameter

Symbol

Min

Typ.

Max

Unit

Notes/Conditions

Supply Current

Is


700

900

mA

3.0 W max power over a full range of voltage and temperature.

See caution note below.

Input Voltage

 Vcc

3.13

3.3

3.47

V

Referenced to GND

Maximum Voltage

Vmax



4

V


Surge Current

Isurge


TBD


mA

Hot plug above steady state current. See caution note below.

Note:

Power consumption and surge current are higher than the specified values in the SFP MSA.

 

 High‑Speed Electrical Interface

All high‑speed signals are AC‑coupled internally.

Parameter

Symbol

Min

Typ.

Max

Unit

Notes/Conditions

High‑Speed Electrical Interface, Transmission Line‑SFP

Line Frequency

fL


125


MHz

5‑level encoding, perIEEE 802.3

Tx Output Impedance

Zout,TX


100


Ω

Differential, for all frequencies between 1MHz and 125 MHz

Rx Input Impedance

Zin,RX


100


Ω

Differential, for all frequencies between 1MHz and 125 MHz

High‑Speed Electrical Interface, Host‑SFP

Single ended data inputswing

Vinsing

250


1200

mV 

Single‑ended

Single ended data outputswing

Voutsing

350


800

mV

Single‑ended

Rise/Fall Time

Tr,Tf


175


psec

20 % to 80 %

Tx Input Impedance

Zin


50


Ω

Single‑ended

Rx Output Impedance

Zout


50


Ω

Single‑ended

 

Serial Communication Protocol

All Ascent SFPs support the 2‑wire serial communication protocol outlined in the SFP MSA. These SFPs use an MCU, can be accessed with address of A0h.

Parameter

Symbol

Min

Typ.

Max

Unit

Notes/Conditions

Serial Bus Timing, Requirements

I2C Clock Rate


0


200,000

Hz



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