Features
- Up to 1.25 Gb/s bi-directional data links
- Hot-pluggable SFP footprint
- Low power dissipation(1.05W typical)
- Compact RJ-45 connector assembly
- Fully metal enclosure, for lower EMI
- RoHS compliant and lead-free
- Single +3.3V power supply
- 1.25 Gigabit Ethernet over Cat 5 cable
- Case operating temperature：
- Commercial: 0°C to +70°C
- Industrial: -40°C to +85°C
Technical Specifications
| SV-SFP-T2A |
Starview SFP 1Gbps Copper module 1000Base-TX (RJ45), distance up to 100m
|
| Distance | 0.1 |
| 3.3V Volt Electrical Power Interface The SV-SFP-T2 has an input voltage range of 3.3 V +/- 5%. The 4V maximum voltage is not allowed for continuous operation. |
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| Power Interface | |
| Parameter | |
| Supply Current | Symbol: Is Typ: 320 Max: 375 Unit: mA Notes: 1.2W max power over full range of voltage and temperature. |
| Input Voltage | Symbol: Vcc Min: 3:13 Typ: 3.3 Max: 3.47 Unit: V Conditions: Referenced to GND |
| Maximum Voltage | Symbol: Vmax Max: 4 Unit: V |
| Surge Current | Symbol: Isurge Max: 30 Unit: mA Conditions: Hot plug above steady state current |
| Low-Speed Signals MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA), are open drain CMOS signals. Both MOD_DEF(1) and MOD_DEF(2) must be pulled up to host_Vcc |
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Low-Speed Signals, Electronic Characteristics
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|
| Parameter | |
| SFP Output LOW |
Symbol: VOL
Min: 0 Max: 0.5 Unit: V Conditions: 4.7k to 10k pull-up to host_Vcc, measured at host side of connector |
| SFP Output HIGH |
Symbol: VOH
Min: host_Vcc -0.5 Max: host_Vcc +0.3 Unit: V Conditions: 4.7k to 10k pull-up to host_Vcc, measured at host side of connector |
| SFP Input LOW | Symbol: VIL Min: 0 Max: 0.8 Unit: V Conditions: 4.7k to 10k pull-up to Vcc, measured at SFP side of connector |
| SFP Input HIGH | Symbol: VIH Min: 2 Max: Vcc + 0.3 Unit: V Conditions: 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. |
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| Parameter | |
| Line Frequency | Symbol: fL Ty: 125 Unit: MHz Conditions: 5-level encoding, per IEEE 802.3 |
| Tx Output Impedance | Symbol: Zout, TX Typ: 100 Unit: Ohm Conditions: Differential, for all frequencies between 1MHz and 125MHz |
| Rx Input Impedance | Symbol: Zin, RX Typ: 100 Unit: Ohm Conditions: Differential, for all frequencies between 1MHz and 125MHz |
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High-Speed Electrical Interface, Host-SFP
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|
| Parameter | |
| Single ended data input swing | Symbol: Vinsing Min: 250 Max: 1200 Unit: mV Conditions: Single ended |
| Single ended data output swing |
Symbol: Voutsing Min: 350 Max: 800 Unit: mV Conditions: Single ended |
| Rise/Fall Time | Symbol: Tr, Tf Typ: 175 Unit: psec Conditions: 20%-80% |
| Tx Input Impedance | Symbol: Zin Typ: 50 Unit: Ohm Conditions: Single-ended |
| Rx Output Impedance | Symbol: Zout Typ: 50 Unit: Ohm Conditions: Single-ended |
| General Specifications | |
| Parameter | |
| Data Rate | Symbol: BR Min: 10 Max: 1000 Unit: Mb/sec Specification: IEEE 802.3 compatible |
| Cable Length | Symbol: L Max: 100 Unit: m Specification: Category 5 UTP BER |
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Environmental Specifications
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|
| Parameter | |
| Case Operating Temperature | Symbol: Tcase Min: 0 I -40 Max: 70 I 85 Unit: ºC |
| Storage Temperature | Symbol: Tsto Min: -40 Max: 85 Unit: ºC Note: Ambient temperature |