SOSP-10G-RJ45 10G Base-T Transceiver sinovo

Shenzhen Sinovo Telecom co.,ltd

Feature:

l  Supports Links up to 30m using Cat 6a/7 Cable

l  SFF-8431 and SFF-8432 MSA Compliant

l  IEEE 802.3az Compliant

l  Low Power Consumption (2.5W MAX @ 30m)

l  Fast Retrain EMI Cancellation Algorithm

l  Low EMI Emissions

l  I2C 2 Wire Serial Interface for Serial Id and Phy Registers

l  Auto-negotiates with other 10GBase-T PHYs

l  Supports 100/1000Base-T

l  MDI/MDIX Crossover

l  Multiple Loopback Modes for Testing and Troubleshooting

l  Built-in Cable Monitoring and Link Diagnostic Features

²  Cable length measurements

²  Opens/shorts

l  Robust Die Cast Housing

l  Bail Latch Style ejector mechanism

l  Unshielded and Shielded cable support

Overview

The SOSP-10G-RJ45 module is a high performance integrated duplex data link for bi-

directional communication over copper cable.  It is specifically designed for high speed

communication links that require 10 Gigabit Ethernet over Cat 6a/7 cable.  This is the first SFP+

transceiver that offers 10 Gb/s communication over this type of media.

                                Figure 1: Block Diagram

                                Figure2: Machannical Dimensions

Pin	Logic	Symbol	Name/Description	Plug Sequence	note
1		VeeT	Transmitter Ground	1	1
2	LVTTL-O	Tx_Fault	Transmitter Fault	3	2
3	LVTTL-I	Tx_Disable	Transmitter Disable –	3
4	LVTTL-I/O	SDA	2-wire Serial Interface Data Line	3
5	LVTTL-I/O	SCL	2-wire Serial Interface Clock	3
6		Mod_ABS	Module Absent, connect to VeeT or VeeR in the module	3
7	LVTTL-I	RS0	Rate Select 0	3
8	LVTTL-O	Rx_LOS	Receiver Loss of Signal Indication	3
9	LVTTL-I	RS1	Rate Select 1	3
10		VeeR	Receiver Ground	1	1
11		VeeR	Receiver Ground	1	1
12	CML-O	RD-	Receiver Inverted Data Output	3
13	CML-O	RD+	Receiver Non-Inverted Data Output	3
14		VeeR	Receiver Ground	1	1
15		VccR	Receiver 3.3V Supply	2
16		VccT	Transmitter 3.3V Supply	2
17		VeeT	Transmitter Ground	1	1
18	CML-I	TD+	Receiver Inverted Data Output	3
19	CML-I	TD-	Transmitter Inverted Data Input	3
20		VeeT	Module Transmitter Ground	1	1
Note 1: The module signal grounds should be isolated from the module case.

Table 1: SFP+ Module Electrical Pin Definition

Mating of SFP Transceiver to SFP Host Board Connector

The pads on the PCB of the SFP transceiver shall be designed for a sequenced mating as follows:

First mate:            Ground contacts

Second mate:         Power contacts

Third mate:           Signal contacts

The SFP MSA specification for a typical contact pad plating for the PCB is 0.38 micrometers minimum hard gold over 1.27 micrometers minimum thick nickel.   To ensure the long term reliability performance after a minimum of 50 insertion removal cycles, the contact plating of the transceiver is 0.762 micron (30 microinches) over 3.81 micron (150 microinches) of Ni on Cu contact pads.  

RJ45 Connector

RJ45 connector shall support shielded and unshielded cables. Also, the connector is mechanically robust enough and designed to prevent loss of link, when the cable is positioned or moves in different angles. The connector shall pass the “wiggle” RJ45 connector operational stress test. During the test, after the cable is plugged in, the cable is moved in circle to cover all 360 deg in the vertical plane, while the data traffic is on. There shall be no link or data loss.

Latch Requirements

The SFP transceiver latch should be mechanically robust and designed to prevent unintentional unlatching during insertion or extraction of the transceiver cable.  The transceiver is designed with a “Bail type ejector latch mechanism” that allows the SFP module to be easily released from the cage, when the adjacent SFP ports in both rows are also populated and regardless of whether the SFP module is placed in the lower or upper row.  The latch shall also pass the “wiggle” RJ45 connector stress test.

Measurement	Min	max	Units	comments
SFP transceiver insertion	N/A	18	Newtons	Measure without the force from any case kick out springs. Module to be inserted into nominal cage.
SFP transceiver extraction	N/A	12.5	Newtons	Measure without the force from any case kick out springs. Module to be inserted into nominal cage.
SFP transceiver retention	90	170	Newtons	No functional damage to module below 90N.
Insertion/removal cycles, SFP transceiver	50	N/A	Cycles	No functional damage to module, cage or connector.

Table 2 Insertion, Extraction and Retention Forces for SFP Transceivers

Regulatory Requirements 

The SFP transceiver installed into the host system requires meeting Compliance Requirements listed in this paragraph. 

In order to achieve this, the module must be evaluated in considering its use in the equipment designs. Unless otherwise specified, the transceiver module shall meet the current version, at the time of manufacturing, of the applicable EMI/EMC specifications for telecommunication network and information technology/multimedia equipment. 

Radiated Emission (RE) 

The 10G Base-T CuSFP transceiver shall meet the applicable FCC Part 15 emission requirements.  

10G Base-T CuSFP transceiver minimum emission requirements are: 

l  Class B radiated emission requirements by using shielded cables at least 4dB margin.  

10.0 KHz – 18.0 GHz is recommended frequency range for radiated emission testing. 

Electrostatic Discharge (ESD) 

In addition the the CuSFP module or host platform shall not show susceptibility to conducted immunity when applied to the interface cable per the requirements of IEC 6100-4-2: 

- Contact ESD only to the accessible portions of the module (i.e. front panel connector receptacle). 8 kV - Air Discharge and 4 kV – Contact discharge. 

l  Criteria B (see paragraph 6.7 for Criteria’s definition) should be used as a measurable effect from ESD applied (25 discharges by polarity – both air/contact) to the system used with CuSFP modules  

Traffic generation and Susceptibility criteria. 

Traffic generation and monitoring.

A minimum 50% utilization will should be established for preliminary investigation when possible, with final evaluation being performed with a worst-case utilization. 

Susceptibility Criteria: 

The disturbances will be applied to the system as a whole.  Data losses will be reported according to the following: 

Performance Criteria:     

Performance Criteria A 

During the test and after the test, system with CuSFP module shall continue to operate:

 - without degradation resulting in no greater than 1% of packets per second dropped, 

- with zero requests for retry, beyond requests resulting from the 1% per second allowable data loss 

- with no  degradation in the data transmission rate, beyond requests resulting from the 1% per second allowable data loss   

- without protocol failure 

- without loss of link 

- without alarm signaling triggered. 

Monitoring Method: 

The Traffic Generator will be monitored. The link, speed, retry rates, etc, status during the test will be reviewed by equipment status logs after the test, and monitored by LED observation during the test.  

Performance Criteria B 

Error rate, request for retry and speed of data transmission rate may be degraded during the application of the test.  Degradation of the performance as described in criteria A is permitted provided that the normal operation of the EUT is selfrecoverable to the condition immediately before the application of the test. In these cases, operator response is not permitted to re-initiate an operation. 

Monitoring Method:  

The Traffic Generator will be monitored. The link, speed, retry rates, etc, status during the test will be reviewed by equipment status logs after the test, and monitored by LED observation during the test. 

 

Performance Criteria C 

Degradation of the performance as described in criteria A is permitted provided that the normal operation of the EUT is selfrecoverable to the condition immediately before the application of the test or can be restored after the test by the operator.

  

Monitoring Method:  

The Traffic Generator will be monitored. The link, speed, retry rates, etc, status during the test will be reviewed by equipment status logs after the test, and monitored by LED observation during the test.  .

  

Flammability 

The PCB of the SFP module shall be min. V-0 UL flame rated. Applicable standards: UL/CSA 60950 and IEC 60950.  

 

Environmental and Quality Requirements 

Accelerated Aging 

The SFP+ transceiver module shall be subjected to an accelerated aging test that exposes the module to 85C case temperature while being powered at 3.3V for 2000 hours.  

Failure criteria: The product is considered to have failed this test if any of the following occurred: 1. Failure of test unit to perform ping or traffic test;

2. Excessive corrosion of components. 

Relative Humidity (Non-Operational) 

The SFP+ transceiver module shall be subjected to the temperature and humidity profile as per MIL STD 202G Method 103B, 

- Test description: The module shall be subjected to the temperature and humidity profile of 85C/85% RH for 1000 hours. The product shall be non-operational during this entire period.

 - Failure criteria: The product is considered to have failed this test if any of the following occurred:

1. Failure of test unit to perform ping or traffic test;

2. Excessive corrosion of components. 

Shock and Vibration 

l  16 10G Base-T SFP+ copper transceivers shall be subject to mechanical shock test and vibration test.  

l   Mechanical shock test

The mechanical shock test shall use the following specification: A half-sine wave shock shall be applied on the DUT, 5 times per direction for 6 directions. Peak acceleration of the input 1500G. Pulse width of half-sine wave 0.5ms.  

l   Vibration test

The vibration test shall use the following specification: A random vibration input for a period of 4 min per cycle, 4 cycle per axis. The input acceleration level shall be 20G over the frequency band of 20 to 2000 Hz.

l   Failure criteria: The product is considered to have failed this test if any of the following occurred:

1. Failure of test unit to perform ping or traffic test;

2. Excessive corrosion of components.  

Temperature Cycling

Thirty-two Modules shall be place in a temperature cycling chamber (16 operational and 16 non-operational). The temperature extremes shall be -5°C to +85°C. The dwell time at each temperature extreme shall be 10 minutes. The transition time between each temperature extreme shall be 8 minutes. 100 thermal cycles shall be complete.  There shall be no evidence of any electrical or physical degradation to the samples, as a result of the thermal cycling.  

Parameter	Symbol	Min	Max	Units	notes
Storage temperature	Ts	-40	85	°C
Case operating temperature	Tc	-5	85	°C
Relative humidity	RH	5	95	%
Supply voltage(3.3V)	Vcc		3.6	VDC
Low speed input voltage		-0.5	Vcc+0.3	V
Two-wire interface input voltage		-0.3	Vcc+0.5	V

Table 3: Module Specifications: Absolute Maximum Operation Conditions

Parameter	Symboy	Min	Typ	Max	Units	notes
Operating case temperature	Tc	-5		85	°C
Supply voltage(3.3V)	Vcc	3.135	3.3	3.465	VDC
Power(30m@25C ambient)			2.3	2.2	W

Table 4: Module Specifications: Recommended Operating Conditions

Serial Identification The module identification is located in the EEPROM, which is accessed over the 2-wire serial management interface. The address of the EEPROM is 0xA0 (1010000X).  The following table shows the SFP+ EEPROM memory map and the actual data.

Data address	Field size	Field name	Field description	Field value	Value description
BASE ID FIELDS
0	1	Identifier	Type of transceiver	03	SFP TRANSCEIVER
1	1	Ext. Identifier	Extended identifier of type of serial transceiver	04	WITH SERIAL ID
2	1	Connector	Code for connector type	22	RJ45 Connector
3-10	8	Transceiver	Code for electronic or optical compatibility	00,00,00,00, 00,00,00,00.	10G Base-T is Undefined in SFF8472
11	1	Encoding	Code for serial encoding algorithm	00	UNSPECIFIED
12	1	BR, Nominal	Nominal signaling rate, units of 100Mbits/sec	64	10Gb Bit Rate
13	1	Rate Identifier	Type of rate select functionality	00	UNSPECIFIED
14	1	Length (SMF, km)	Link length supported for single mode fiber, units of km	00	NA
15	1	Length (SMF)	Link length supported for single mode fiber, units of 100m	00	NA
16	1	Length (50um)	Link length supported for 50um OM2 fiber, units of 10m	00	NA
17	1	Length (62.5um)	Link length supported for 62.5um OM1 fiber, units of 10m	00	NA
18	1	Length (cable)	Link length supported for copper or direct attach cable, units of m	1E	30
19	1	Length (OM3)	Link length supported for 50 um OM3 fiber, units of 10m	00	RESERVED
20-35	16	Vendor name	SFP vendor name (ASCII)	4D,65,74,68, 6F,64,65,20, 45,6C,65,63, 2E,20,20,20	Methode Elec (ASCII)
36	1	Transceiver	Code for electronic or optical compatibility	01	UNALLOCATED
37-39	3	Vendor OUI	SFP transceiver vendor IEEE company ID	00,17,05	Methode OUI
40-55	16	Vendor PN	Part number provided by SFP transceiver vendor (ASCII)	44,4D,37,30, 35,31,20,20, 20,20,20,20 20,20,20,20	SOSP-10G-RJ45 (ASCII)
56-59	4	Vendor rev	Revision level for part number provided by vendor (ASCII)	2D,20,33,32	56: Part Rev “-“ 57: Reserved 58: FPGA FW “3” 59: Phy FW “2”
60-61	2	Wavelength	Laser wavelength (Passive/Active Cable Specification Compliance)	00,00	RESERVED
62	1	Unallocated		00	RESERVED
63	1	CC_BASE	Check code for Base ID Fields (addresses 0 to 62)	VARIES
EXTENDED ID FIELDS
64-65	2	Options	Indicates which optional SFP signals are implemented	00,00
66	1	BR, max	Upper bit rate margin, units of %	00
67	1	BR, min	Lower bit rate margin, units of %	00
68-83	16	Vendor SN	Serial number provided by vendor (ASCII)	VARIES	(ASCII)
84-91	8	Date code	Vendor’s manufacturing date code	VARIES	YY-MM-DD-LOT#
92	1	Diagnostic Monitoring Type	Indicates which type of diagnostic monitoring is implemented (if any)	00	None included
93	1	Enhanced Options	Indicates which optional enhanced features are implemented (if any)	00	None included