点击图片查看原图
|
Features |
|
Hot-pluggable SFP Footprint |
|
Fully metallic Enclosure for Low EMI |
|
Low Power Dissipation |
|
Compact RJ-45 Connector Assembly |
|
Detailed Product Information in EEPROM |
|
+3.3V Single Power Supply |
|
Access to Physical Layer IC via 2-wire Serial Bus |
|
10/100/1000-base-T Operation in Host Systems with SGMII Interface |
|
Compliant with SFP MSA |
|
Compliant with IEEE 802.3TM-2002 |
|
Operating case temperature range of 0°C to +70°C |
|
Applications |
|
Switch/Route to Switch/Route link |
|
LAN10/100/1000base-T |
|
High Speed I/O for File Servers |
|
Gigabit Ethernet over Cat 5 cable |
Pin Descriptions
|
Pin |
Signal Name |
Description |
Notes |
|
1 |
VeeT |
Module Transmitter Ground |
1 |
|
2 |
Tx_Fault |
Transmitter Fault. Not supported, Grounded in module |
2 |
|
3 |
Tx_Disable |
Transmitter Disable - Module disables on high or open |
3 |
|
4 |
MOD_DEF(2) |
Module Definition 2. Data line for Serial ID. |
|
|
5 |
MOD_DEF(1) |
Module Definition 1. Clock line for Serial ID. |
|
|
6 |
MOD_DEF(0) |
Module Absent, connected to VeeT or VeeR in the module |
|
|
7 |
Rate Select |
No connection |
|
|
8 |
Rx_LOS |
Loss of Signal - High Indicates Loss of Signal |
2 |
|
9 |
VeeR |
Module Receiver Ground |
1 |
|
10 |
VeeR |
Module Receiver Ground |
1 |
|
11 |
VeeR |
Module Receiver Ground |
1 |
|
12 |
RD- |
Receiver Inverted Data Output |
5 |
|
13 |
RD+ |
Receiver Non-Inverted Data Output |
5 |
|
14 |
VeeR |
Module Receiver Ground |
1 |
|
15 |
VccR |
Module Receiver 3.3 V Supply |
4 |
|
16 |
VccT |
Module Transmitter 3.3 V Supply |
4 |
|
17 |
VeeT |
Module Transmitter Ground |
1 |
|
18 |
TD+ |
Transmitter Non-Inverted Data Input |
6 |
|
19 |
TD- |
Transmitter Inverted Data Input |
6 |
Electrical Power Interface
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
|
Supply Current |
IS |
|
300 |
350 |
mA |
|
|
Input Voltage |
VCC |
3.13 |
3.3 |
3.47 |
V |
Referenced to GND |
|
Maximum Voltage |
Vmax |
|
|
3.6 |
V |
|
Low-speed signals, electronic characteristics
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
Note |
|
SFP+ Output LOW |
VOL |
0 |
0.5 |
V |
4.7k to 10k pull-up to host_Vcc, measured at host side of connector |
|
SFP+ Output HIGH |
VOH |
host_Vcc - 0.5 |
host_Vcc + 0.3 |
V |
|
|
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 |
General specifications
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
|
Data Rate |
BR |
|
1000 |
|
Mbps |
IEEE 802.3 compatible. |
|
Cable Length |
L |
|
|
100 |
m |
Category 5 UTP. BER <10-12 |
Recommended Host Board Power Supply Circuit
Recommended Interface Circuit
Mechanical Specifications
The mechanical specifications outlined in the SFP MSA. The front portion of the SFP (part extending beyond the face plate of the host) is larger to accommodate the RJ-45 connector.
