SFP-ETRx-4

10/100/1000 BASE-T Copper SFP Transceiver

SFP-ETRx-4

OPT-ETRx-4 Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA). They are compatible with the Gigabit Ethernet standards as specified in IEEE STD 802.3. The 10/100/1000 BASE-T physical layer IC (PHY) can be accessed via 12C, allowing access to all PHY settings and features.

The OPT-ETRx-4 is compatible with 1000BASE-X auto-negotiation, and have a link indication feature. PHY is disabled when TX disable is high or open.

Product Detail

FAQ

Product Tags

Product Features

1.Up to 1.25 Gb/s bi-directional data links.

2.Link lengths at 1.25 Gb/s up to 100 meters.

3.10/100/1000 BASE-T operation in host systems with SGMII interface.

4.Support TX- disable and Link function.

5.Compliant with SFP MSA.

6.Compact RJ-45 connector assembly.

7.Hot-pluggable SFP Footprint.

8.Single + 3.3V Power Supply.

9.Fully Metallic Enclosure for Low EMI.

10.Low power dissipation (1.05W typical).

11.RoHS compliant and lead-free.

12.Operating case temperature Commercial: 0 ~ +70oC.

Extended: -10 ~ +80oC.

Industrial: -40 ~ +85oC.

Technical Specifications

1.LAN 1000Base-T.

2.Switch to Switch Interface.

3.Router/Server interface.

4.witched backplane applications.

Part Number	Data Rate (Mb/s)	Transmission Distance(m)	Link Indicator on RX-LOS pin	TX-disable with PHY	Temperature (^oC) (Operating Case)
OPT-ETRC-4	10/100/1000	100	Yes	Yes	0~70 commercial
OPT-ETRE-4	10/100/1000	100	Yes	Yes	-10~80 Extended
OPT-ETRI-4	10/100/1000	100	Yes	Yes	-40~85 Industrial

1. Absolute Maximum Ratings

It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.

Parameter	Symbol	Min	Max	Unit	Notes
Storage Temperature	TS	-40	85	^oC
Power Supply Voltage	VCC	-0.5	3.6	V
Relative Humidity (non-condensation)	RH	5	95	%

2.Recommended Operating Conditions and Power Supply Requirements

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Operating Case Temperature	TOP	0		70	oC	commercial
		-10		80		extended
		-40		85		industrial
Power Supply Voltage	VCC	3.135	3.3	3.465	V
Data Rate		10		1000	Mb/s
Link Distance (SMF)	D			100	m

3. Pin Assignment and Pin Description

Figure1. Diagram of host board connector block pin numbers and names.

PIN	Name	Name/Description	Notes
1	VEET	Transmitter Ground (Common with Receiver Ground)	1
2	TXFAULT	Transmitter Fault.
3	TXDIS	Transmitter Disable. Laser output disabled on high or open.
4	MOD-DEF (2)	Module Definition 2. Data line for Serial ID.	2
5	MOD-DEF (1)	Module Definition 1. Clock line for Serial ID.	2
6	MOD-DEF (0)	Module Definition 0. Grounded within the module.	2
7	Rate Select	No connection required
8	LOS	Loss of Signal indication. Logic 0 indicates normal operation.	3
9	VEER	Receiver Ground (Common with Transmitter Ground)	1
10	VEER	Receiver Ground (Common with Transmitter Ground)	1
11	VEER	Receiver Ground (Common with Transmitter Ground)	1
12	RD-	Receiver Inverted DATA out. AC Coupled
13	RD+	Receiver Non-inverted DATA out. AC Coupled
14	VEER	Receiver Ground (Common with Transmitter Ground)	1
15	VCCR	Receiver Power Supply
16	VCCT	Transmitter Power Supply
17	VEET	Transmitter Ground (Common with Receiver Ground)	1
18	TD+	Transmitter Non-Inverted DATA in. AC Coupled.
19	TD-	Transmitter Inverted DATA in. AC Coupled.
20	VEET	Transmitter Ground (Common with Receiver Ground)	1

Notes:

1.Circuit ground is connected to chassis ground.

2.Should be pulled up with 4.7k - 10k Ohms on host board to a voltage between 2.0 V and 3.6 V.

MOD-DEF (0) pulls line low to indicate module is plugged in.

3.LVTTL compatible with a maximum voltage of 2.5V.

4. Power Supply Interface Electronic Characteristics

The OPT-ETRx-4 has an input voltage range of 3.3 V ± 5%. The 4 V maximum voltage is not allowed for continuous operation.

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Power Consumption				1.2	W
Supply Current	Icc			375	mA
Input Voltage Tolerance		-0.3		4.0	V
Surge	Surge		30		mV
Current		current See caution note

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

5. Low-Speed Signals Electronic Characteristics

MOD-DEF (1) (SCL) and MOD-DEF (2) (SDA) are open drain CMOS signals. Both MOD-DEF (1) and MOD-DEF (2) must be pulled up to host-VCC.

Parameter	Symbol	Min	Typical	Max	Unit	Notes
SFP Output LOW	VOL	0		0.5	V	4.7k to 10k pull-up to host-Vcc.
SFP Output HIGH	VOH	Host-Vcc -0.5		Host-Vcc +0.3	V	4.7k to 10k pull-up to host-Vcc.
SFP Input LOW	VIL	0		0.8	V	4.7k to 10k pull-up to Vcc.
SFP Input HIGH	VIH	2		Vcc + 0.3	V	4.7k to 10k pull-up to Vcc.

6. High-Speed Electrical Interface

All high-speed signals are AC-coupled internally.

	High-Speed Electrical Interface, Transmission Line-SFP
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Line Frequency	FL		125		MHz	5-level encoding, pe IEEE 802.3
Tx Output Impedance	Zout, TX		100		Ohm	Differential
Rx Input Impedance	Zin,RX		100		Ohm	Differential
	High-Speed Electrical Interface, Host-SFP
Single Ended Data Input Swing	Vinsing	250		1200	mv	Single ended
Single Ende Data Output Swing	Voutsing	350		800	mv	Single ended
Rise/Fall Time	Tr, TF		175		PS	20%-80%
Tx Input Impedance	Zin		50		Ohm	Single ended
Rx Output Impedance	Zout		50		Ohm	Single ended

7. General Specifications

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Data Rate

1000

Mb/s

IEEE 802.3 compatible

Cable Length

100

Category 5 UTP. BER

<10-12

Notes:

1.Clock tolerance is +/- 50 ppm.

2.By default, the OPT-ETRx-4 is a full duplex device in preferred master mode.

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

4.By default, 1000 BASE-T operation requires the host system to have an SERDES interface with no clocks.

8. Serial Communication Protocol

OPT-ETRx-4 supports the 2-wire serial communication protocol outlined in the SFP MSA. It uses an Atmel AT24C02D 256byte EEPROM with an address of A0h.

Parameter	Symbol	Min	Typical	Max	Unit	Notes
12C Clock Rate		0		100000	Hz

Products Recommended

Galvanized Brackets CT8, Drop Wire Cross-arm Br...

It is made from carbon steel with hot-dipped zinc surface processing, which can last a very long time without rusting for outdoor purposes. It is widely used with SS bands and SS buckles on poles to hold accessories for telecom installations. The CT8 bracket is a type of pole hardware used to fix distribution or drop lines on wooden, metal, or concrete poles. The material is carbon steel with a hot-dip zinc surface. The normal thickness is 4mm, but we can provide other thicknesses upon request. The CT8 bracket is an excellent choice for overhead telecommunication lines as it allows for multiple drop wire clamps and dead-ending in all directions. When you need to connect many drop accessories on one pole, this bracket can meet your requirements. The special design with multiple holes allows you to install all accessories in one bracket. We can attach this bracket to the pole using two stainless steel bands and buckles or bolts.

VIEW MORE
OYI-ATB04C Desktop Box

OYI-ATB04C 4-port desktop box is developed and produced by the company itself. The product’s performance meets the requirements of industry standards YD/T2150-2010. It is suitable for installing multiple types of modules and can be applied to the work area wiring subsystem to achieve dual-core fiber access and port output. It provides fiber fixing, stripping, splicing, and protection devices, and allows for a small amount of redundant fiber inventory, making it suitable for FTTD (fiber to the desktop) system applications. The box is made of high-quality ABS plastic through injection molding, making it anti-collision, flame retardant, and highly impact-resistant. It has good sealing and anti-aging properties, protecting the cable exit and serving as a screen. It can be installed on the wall.

VIEW MORE
Anchoring Clamp OYI-TA03-04 Series

This OYI-TA03 and 04 cable clamp is made of high-strength nylon and 201 stainless steel, suitable for circular cables with a diameter of 4-22mm. Its biggest feature is the unique design of hanging and pulling cables of different sizes through the conversion wedge, which is firm and durable. The optical cable is used in ADSS cables and various types of optical cables, and is easy to install and use with high cost-effectiveness. The difference between 03 and 04 is that 03 steel wire hooks from the outside to the inside, while 04 type wide steel wire hooks from the inside to the outside

VIEW MORE
OYI-IW series

Indoor Wall-mount Fiber Optic Distribution Frame can manage both single fiber and ribbon & bundle fiber cables for indoor using. It is an integrated unit for fiber management, and can be used as distribution box， this equipment function is to fix and manage the fiber optic cables inside the box as well as provide protection. Fiber optic termination box is modular so they are applying cable to your existing systems without any modification or additional work. Suitable for installation of FC, SC, ST, LC, etc. adaptors, and suitable for fiber optic pigtail or plastic box type PLC splitters. and large working space to integrate the pigtails, cables and adapters.

VIEW MORE
GJFJKH

Jacketed aluminum interlocking armor provides the optimal balance of ruggedness, flexibility and low weight. The Multi-Strand Indoor Armored Tight-Buffered 10 Gig Plenum M OM3 Fiber Optic Cable from Discount Low Voltage is a good choice inside buildings where toughness is required or where rodents are a problem. These also are ideal for manufacturing plants and harsh industrial environments as well as high-density routings in data centers. Interlocking armor can be used with other types of cable, including indoor/outdoor tight-buffered cables.

VIEW MORE
OYI HD-08

OYI HD-08 is an ABS+PC plastic MPO box consists of box cassette and cover. It can load 1pc MTP/MPO adapter and 3pcs LC quad (or SC duplex) adapters without flange. It has fixing clip that suitable for installing in matched sliding fiber optic patch panel. There are push type operating handles at both side of MPO box. It is easy to install and disassemble.

VIEW MORE

If you're looking for a reliable, high-speed fibre optic cable solution, look no further than OYI. Contact us now to see how we can help you stay connected and take your business to the next level.

INQUIRE