NN-C12-02

Copper SFP

Copper SFP, 1G, 100M

Short Description

1000BASE-T and 10/100/1000BASE-T Copper SFP Transceiver SFP-T

Application:

1.25 Gigabit Ethernet over Cat 5 cable

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Overview

This SFP-T Copper Small Form Pluggable (SFP)transceivers is high performance, cost effective module compliant with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE 802. 3-2002 and IEEE 802.3ab, which supp- orting 1000Mbps data- rate up to 100 meters reach over unshielded twisted-pair category 5 cable. The module supports1000 Mbps full duplex data-links with 5-level Pulse Amplitude Modulation (PAM) signals. All four pairs in the cable are used with symbol rate at 250Mbps on each pair. The module provides standard serial ID information compliant with SFP MSA, which can be accessed with address of A0h via the 2wire serial CMOS EEPROM protocol. The physical IC can also be accessed via 2wire serial bus at address ACh

Specifications

+3.3V Volt Electrical Power Interface

+3.3V Volt Electrical Power Interface
Parameter	Symbol	Min	Typ	Max	Unit	Notes/Conditions
Supply Current	Is		320	375	mA	1.2W max power over 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

Low-speed signals, electronic characteristics:

Low-speed signals, electronic characteristics
Parameter	Sym.	Min	Max	Unit	Notes/conditions
SFP Output LOW	VOL	0	0.5	V	4.7k to 10k pull-up to host_Vcc, measured at host side of conn.
SFP Output HIGH	VOH	host_Vcc – 0.5	host_Vcc + 0.3	V	4.7k to 10k pull-up to host_Vcc, measured at host side of conn.
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

High-speed electrical interface, transmission line-SFP

High-Speed Electrical Interface Transmission Line-SFP
Parameter	Symbol	Min	Typ	Max	Units	Notes/Conditions
Line Frequency	fL		125		MHz	5-level encoding, per IEEE 802.3
Tx Output Impedance	Zout,TX		100		Ohm	Differential, for all Frequencies between 1MHz and 125MHz
Rx Input Impedance	Zin,RX		100		Ohm	Differential, for all Frequencies between 1MHz and 125MHz

High-speed electrical interface, host-SFP

High-Speed Electrical Interface, Host-SFP
Parameter	Symbol	Min	Typ	Max	Units	Notes/Conditions
Single ended data input swing	Vinsing	250		1200	mV	Single ended
Single ended data output swing	Voutsing	350		800	mV	Single ended
Rise/Fall Time	Tr,Tf		175		psec	20%-80%
Tx Input Impedance	Zin		50		Ohm	Single ended
Rx Output Impedance	Zout		50		Ohm	Single ended

General specifications

General
Parameter	Symbol	Min	Typ	Max	Units	Notes/Conditions
Data Rate	BR	10		1000	Mb/sec	IEEE 802.3 compatible. See Notes 2 through 4 below
Cable Length	L			100	m	Category 5 UTP. BER <10-12

Notes:

Clock tolerance is +/- 50 ppm
By default, the GE-GB-PxRC-x is a full duplex device in preferred master mode
Automatic crossover detection is enabled. External crossover cable is not required

Environmental specifications

Parameter		Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Commercial	Tc	0		+70	°C
Operating Case Temperature	Industrial	Tc	-40		+85	°C
Storage Temperature			-40		+85	°C

Regulatory Compliance

This SFP-Coper transceiver is designed to be Class I Laser safety compliant and is certified per the following standards:

Feature	Agency	Standard	Certificate / Comments
Environmental protection	SGS	RoHS Directive 2002/95/EC	GZ090319751A/CHEM

Information

Part number

Speed mode

MAC interface

TX Disable

function

Link Indicator on RX_LOS Pin

Temp

SFP-T Auto

10/100/1000Mbps

SGMII

YES

0~70℃

Key Features

Up to 1.25Gb/s bi-directional data links
Hot-pluggable SFP footprint
TX Disable and RX Los/without Los function
Fully metallic enclosure for low EMI
Low power dissipation (1.05 W typical)
Compact RJ-45 connector assembly
Access to physical layer IC via 2-wire serial bus
1000 BASE-T operation in host systems with SERDES interface
10/100/1000Mbps compliant in host systems with SGMII interface
Operating case temperature range of
0°C to +70°C (Commercial) or -40°C to +85°C (Industrial)