1.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
-
10/100/1000 BASE-T operation in host systems with SGMII interface
-
1.25 Gigabit Ethernet over Cat 5 cable
-
Ambient Operating temperature: 0°C to +70°C
2.PRODUCT DESCRIPTION
SFP-1000BASE-T/SFP-1000BASE-T-SGMII Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA) . They are compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std 802.3 . The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features.
The 1000BASE-T uses the SFP's RX_LOS pin for link indication. If pull up SFP's TX_DISABLE pin, PHY IC be reset.
3.PRODUCT SELECTION
Ordering information
|
Model |
Description |
|
G-COPPER-FGSFP |
10/100/1000M Copper SFP,RJ45,100m(Cat5e/Cat6),Commerical grade,0~70?C |
|
G-COPPER-10GSFP+ |
10GBase-T Copper SFP+,RJ45 , 30m (Cat6A/Cat7) |
1.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
-
10/100/1000 BASE-T operation in host systems with SGMII interface
-
1.25 Gigabit Ethernet over Cat 5 cable
-
Ambient Operating temperature: 0°C to +70°C
2.PRODUCT DESCRIPTION
SFP-1000BASE-T/SFP-1000BASE-T-SGMII Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA) . They are compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std 802.3 . The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features.
The 1000BASE-T uses the SFP's RX_LOS pin for link indication. If pull up SFP's TX_DISABLE pin, PHY IC be reset.
3.PRODUCT SELECTION
4.SFP to Host Connector Pin Out
Notes:
A. Circuit ground is connected to chassis ground
B. PHY disabled on TDIS > 2.0V or open, enabled on TDIS < 0.8V
C. Should be pulled up with 4.7k - 10k Ohms on host board to a voltage between 2.0 V and 3.6 V. MOD_DEF(0) pulls line low to indicate module is plugged in.
D. LVTTL compatible with a maximum voltage of 2.5V. Not supported on 10/100/1000BASE-T.
5. +3.3V Volt Electrical Power Interface
The SFP-1000BASE-T/SFP-1000BASE-T-SGMII has an input voltage range of 3.3 V +/- 5%. The 4V maximum voltage is not allowed for continuous operation.
Caution: Power consumption and surge current are higher than the specified values in the SFP MSA
6. 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
7.High-Speed Electrical Interface
All high-speed signals are AC-coupled internally.
8.General Specifications
Notes:
A. Clock tolerance is +/- 50 ppm
B. By default, the SFP-1000BASE-T/SFP-1000BASE-T-SGMII is a full duplex device in preferred master mode
C. Automatic crossover detection is enabled. External crossover cable is not required
9.Environmental Specifications
10. Serial Communication Protocol
All G-NET SFPs support the 2-wire serial communication protocol outlined in the SFP MSA. These SFPs use an MCU, can be accessed with address of A0h.
The 1000BASE-T physical layer IC can also be accessed via the 2-wire serial bus at address ACh. For details interfacing with the PHY IC, see Marvell data sheet titled "Alaska Ultra 88E1111 Integrated Gigabit Ethernet Transceiver" (Marvell document number MV-S100649-00).
Ordering information
|
Model |
Description |
|
G-COPPER-FGSFP |
10/100/1000M Copper SFP,RJ45,100m(Cat5e/Cat6),Commerical grade,0~70?C |
|
G-COPPER-10GSFP+ |
10GBase-T Copper SFP+,RJ45 , 30m (Cat6A/Cat7) |
