NN-C12-02
NN-C12-02
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
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
+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 |
Industrial | -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 | YES | 0~70℃ |
References
- Small Form Factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 2000.
- 3 – 2002.
“AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM”, Atmel Corporation
- 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)
