Pronets Technology (Shenzhen) Co., Ltd.
China's Most Professional Supplier of Fiber Optical Communication Products.
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SFP+ Passive Cable Assembly
Features
l Support for multi-gigabit data rates up to 10.5Gbps
l Data rates backward compatible to 1Gbps
l Support for 1x, 2x, 4x and 8x Fiber Channel data rates
l Hot-pluggable SFP 20PIN footprint
l I/O Connector designed for high speed differential
signal applications
l Improved Pluggable Form Factor(IPF) compliant
for enhanced EMI/EMC performance
l Low Power Consumption < 0.5W
l Power Supply :+3.3V
l Compatible to:SFF 8431,SFF 8472
l Temperature Range: 0~ 70 °C
l RoHS Compatible
Applications
l High capacity I/O in Storage Area Networks,
Network Attached Storage, and Storage Servers
l Switched fabric I/O such as ultra high bandwidth
switches and routers
l Data center cabling infrastructure
l High density connections between networking equipment
Product Description
The SFP+ cable assembly’s printed circuit paddle card has been designed to not only address the stringent mechanical interface requirements but also the higher-bandwidth signal integrity requirements for 10Gb/s per channel transmission. The cable assembly also includes robust diecast covers and an EMI girdle to assure proper EMI shielding effectiveness and termination. Cable assembly removal is enabled via a user friendly pull tab.
The passive cable assembly design has no signal amplification in the cable assembly. Electronic Dispersion Compensation (EDC) is typically used on host board designs when passive SFP+ copper assemblies are utilized. EDC allows for an extended length of passive cable assemblies.
Recommended Operating Conditions
| Parameter | Symbol | Min | Typical | Max | Unit |
| Storage Ambient Temperature | -40 | +85 | °C | ||
| Operating Case Temperature | Tc | 0 | +70 | °C | |
| Power Supply Voltage | VCC3 | 3.14 | 3.3 | 3.47 | V |
| Power Dissipation | PD | 0.5 | W |
Systems
| Performance | 10.5 Gpbs line speed, full duplex Bit error rate: better than 10E-12 |
| Media | Hot-pluggable, industry-standard Small Form-Factor Pluggable(SFP+) copper cable, available as 1m,3m or 5m. |
| Operating parameters | Supply voltage: 3.3V Power consumption(per end): max 0.5W |
Supported Length
1m, 3m, or 5m typical & customer specific requirements
Pin Descriptions
| Pin | Logic | Symbol | Name/Description | Notes |
| 1 | VeeT | Transmitter Ground | ||
| 2 | LV-TTL-O | TX_Fault | N/A | 1 |
| 3 | LV-TTL-I | TX_DIS | N/A | 1 |
| 4 | LV-TTL-I/O | SDA | Tow Wire Serial Data | |
| 5 | LV-TTL-I | SCL | Tow Wire Serial Clock | |
| 6 | MOD_DEF0 | Module present, connect to VeeT | ||
| 7 | LV-TTL-I | RS0 | N/A | 1 |
| 8 | LV-TTL-O | LOS | N/A | 1 |
| 9 | LV-TTL-I | RS1 | N/A | 1 |
| 10 | VeeR | Reciever Ground | ||
| 11 | VeeR | Reciever Ground | ||
| 12 | CML-O | RD- | Reciever Data Inverted | |
| 13 | CML-O | RD+ | Reciever Data Non-Inverted | |
| 14 | VeeR | Reciever Ground | ||
| 15 | VccR | Reciever Supply 3.3V | ||
| 16 | VccT | Transmitter Supply 3.3V | ||
| 17 | VeeT | Transmitter Ground | ||
| 18 | CML-I | TD+ | Transmitter Data Non-Inverted | |
| 19 | CML_I | TD- | Transmitter Data Inverted | |
| 20 | VeeT | Transmitter Ground |
1. Passive cable assemblies do not support LOS, TX_DIS,TX_Fault,pull down to Ground