SFP+-10GBASE-T 10G电口模块
型号: SFP+-10GBASE-T
10GBASE-T Copper SFP+ Transceiver 10G电口模块具有性能高、可靠性强等特点,主要用来在超六类或七类铜缆布线系统中实现10G以太网传输,它的传输距离可以达到30 m。 此外其端口既可以支持屏蔽双绞线,又能支持非屏蔽双绞线
10G电口模块特点
l市场大多数数据中心内设备间的链路距离在10 m到100 m之间,使用10GBASE-T SFP+电口光模块能弥补SFP+高速线缆传输距离的不足。
l10GBASE-T SFP+电口模块采用RJ45接口,和超六类或七类网线一起使用,而铜缆布线的成本要比光缆布线的低。
l在成本上,10GBASE-T SFP+电口模块可以直接用在现有的铜缆布线系统中实现10G传输,而使用SFP+光模块则需要用光缆进行布线,这会增加部署成本。如果想要在现有铜缆布线系统中使用SFP+光模块,则需要增加以太网交换机或光电转换器等设备
PRODUCT FEATURES
l Support 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T
l Hot-pluggable SFP footprint
l Compact RJ-45 connector assembly
l RoHS compliant and lead-free
l Single +3.3V power supply
l 10 Gigabit Ethernet over Cat 6a cable
lAmbient Operating temperature: 0°C to +60°C
PRODUCT DESCRIPTION
+3.3V Volt Electrical Power Interface
The SFP+-10GBASE-T has an input voltage range of 3.3 V +/- 5%. The 4V maximum voltage is not allowed for continuous operation.
+3.3 Volt Electrical Power Interface |
||||||
Parameter |
Symbol |
Min |
Typ |
Max |
unit |
Notes/Conditions |
Supply Current |
Is |
|
700 |
900 |
mA |
3.0W 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 |
|
Surge Current |
Isurge |
|
TBD |
|
mA |
Hot plug above steady state current. See caution note below |
Caution: Power consumption and surge current are higher than the specified values in the SFP MSA
Outline drawing (mm)
Low-Speed Signals
MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA), are open drain CMOS signals (see section VII, "Serial Communication Protocol"). Both MOD_DEF(1) and MOD_DEF(2) must be pulled up to host_Vcc
Low-Speed Signals, Electronic Characteristics |
|||||
Parameter |
Symbol |
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 connector |
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 connector |
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
All high-speed signals are AC-coupled internally.
High-Speed Electrical Interface, Transmission Line-SFP |
||||||
Parameter |
Symbol |
Min |
Typ |
Max |
unit |
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 |
||||||
Parameter |
Symbol |
Min |
Typ |
Max |
unit |
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 |
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