Customized 1000BASE-T SFP Copper RJ-45 100m Optical Transceiver
Module
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max. | Unit | Note |
| Supply Voltage | Vcc | -0.5 | 4.0 | V | |
| Storage Temperature | TS | -40 | 85 | °C | |
| Relative Humidity | RH | 0 | 85 | % | |
Note: Stress in excess of the maximum absolute ratings can cause
permanent damage to the transceiver.
General Operating Characteristics
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Data Rate | DR | 10 | | 1000 | Mb/s | |
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Supply Current | Icc5 | | 320 | 375 | mA | |
| Operating Case Temp. | Tc | 0 | | 70 | °C | |
Low-Speed Signals Electrical Interface (TOP(C) = 0 to 70℃, VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| SFP Output _Low | VOL | 0 | | 0.5 | V | 1 |
| SFP Output _High | VOH | Vcc - 0.5 | | Vcc+0.3 | V | 1 |
| SFP Input_Low | VIL | 0 | | 0.8 | V | 1 |
| SFP Input_High | VIH | 2.0 | | Vcc+0.3 | V | 1 |
Notes:
1. 4.7k to 10k pull-up to host_Vcc, measured at host side of
connector
2. 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.
High-Speed Electrical Interface (TOP(C) = -0 to 70 ℃, VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Line Frequecy | FL | | 125 | | MHz | 2 |
| Tx Output Impedance | Zout,tx | | 100 | | Ω | 3 |
| Rx Input Impedance | Zin.rx | | 100 | | Ω | 3 |
| Single ended data input swing | Vin | 250 | | 1200 | mV | |
| Single ended data output swing | Vout | 350 | | 800 | mV | |
| Rise/Fall Time | Tr/Tf | | 175 | | ps | 4 |
| Tx Input Impedance | Zin,tx | | 50 | | Ω | |
| Rx Output Impedance | Zout,rx | | 50 | | Ω | |
Notes:
1. All high-speed signals are AC-coupled internally.
2. 5-level encoding, per IEEE 802.3
3. Differential, for all Frequencies between 1MHz and 125MHz
Differential.
4. 20%-80%
Product Features
● Up to 1.25Gb/s bi-directional data links
● Compact RJ-45 connector
● Hot pluggable SFP footprint
● 1Gigabit Ethernet over Cat 5 cable
● Applicable for 100m distance transmission
● Low power consumption, < 1.2W
● Access to physical layer IC via 2-wire serial bus
● 1000 BASE-T operation in host systems with SERDES interface
Applications
● Switch to Switch interface
● Switched backplane applications
● Router/Server interface
● Other optical transmission systems
Ordering Information
| Part Number | Description |
| OLST12R-CDS1 | Copper SFP,1000BASE-T 1000M Only 0~70°C |
| OLSTMMR-CNS1 | Copper SFP, 10/100/1000M 0~70°C |
