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- Products description -
1.25 Gigabit Copper SFP Transceiver Small Form Pluggable(SFP)transceivers is high performance,cost effective module compliant with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE 802.3-2002 and IEEE 802.3ab,which supp-orting 1000Mbps data-rate up to 100 meters reach over unshielded twisted-pair category 5 cable.The module supports1000 Mbps full duplex data-links with 5-level Pulse Amplitude Modulation(PAM)signals.All four pairs in the cable are used with symbol rate at 250Mbps on each pair.The module provides standard serial ID information compliant with SFP MSA,which can be accessed with address of A0h via the 2wire serial CMOS EEPROM protocol.The physical IC can also be accessed via 2wire serial bus at address ACh.
- Product Features -
1．Up to 1.25Gb/s bi-directional data links
2．Hot-pluggable SFP footprint
3．TX Disable and RX Los/without Los function
4．Extended case temperature range(0°C to+70°C)
5．Fully metallic enclosure for low EMI
6．Low power dissipation(1.05 W typical)
7．Compact RJ-45 connector assembly
8．Access to physical layer IC via 2-wire serial bus
9．1000 BASE-T operation in host systems with SERDES interface
10．10/100/1000Mbps compliant in host systems with SGMII interface
- Product Specification -
1.25 Gigabit Ethernet over Cat 5 cable
Table 1-Optical and Electrical Characteristics
Pin | Signal Name | Description | Plug Seq. | Notes |
1 | VEET | Transmitter Ground | 1 | |
2 | TX FAULT | Transmitter Fault Indication | 3 | Note1 |
3 | TX DISABLE | Transmitter Disable | 3 | Note2 |
4 | MOD_DEF(2) | SDA Serial Data Signal | 3 | Note3 |
5 | MOD_DEF(1) | SCL Serial Clock Signal | 3 | Note3 |
6 | MOD_DEF(0) | TTL Low | 3 | Note3 |
7 | Rate Select | Not Connected | 3 | |
8 | LOS | Loss of Signal | 3 | Note 4 |
9 | VEER | Receiver ground | 1 | |
10 | VEER | Receiver ground | 1 | |
11 | VEER | Receiver ground | 1 | |
12 | RX- | Inv.Received Data Out | 3 | Note 5 |
13 | RX+ | Received Data Out | 3 | Note 5 |
14 | VEER | Receiver ground | 1 | |
15 | VCCR | Receiver Power Supply | 2 | |
16 | VCCT | Transmitter Power Supply | 2 | |
17 | VEET | Transmitter Ground | 1 | |
18 | TX+ | Transmit Data In | 3 | Note 6 |
19 | TX- | Inv.Transmit Data In | 3 | Note 6 |
20 | VEET | Transmitter Ground | 1 |
Parameters
Product | Transmission Rate | Wavelength | Transmission distance | Transmitter power | Receiver sensitivity | Interface |
1000base-copper | 100M | - | 100m | - | - | RJ45 |
155M | - | 100m | - | - | RJ45 | |
155M | - | 100m | - | - | RJ45 |
Ordering information
Part No. | Form Factor | Data Rate | Distance | Wavelength | Connector | DDM |
XYT-00854G-S5x(D) | SFP | 4.25G | 500m | 850nm | LC | Y |
XYT-00314G-L1xD | SFP | 4.25G | 10km | 1310nm | LC | Y |
XYT-00314G-L3xD | SFP | 4.25G | 30km | 1310nm | LC | Y |
XYT-00554G-L4XD | SFP | 4.25G | 40km | 1550nm | LC | Y |
XYT-003148-L2x(D) | SFP | 2.5G | 20km | 1310nm | LC | Y |
XYT-008548-S3x(D) | SFP | 2.5G | 300m | 850nm | LC | Y |
XYT-005548-L8x(D) | SFP | 2.5G | 80km | 1550nm | LC | Y |
XYT-003148-L4x(D) | SFP | 2.5G | 40km | 1310nm | LC | Y |
XYT-005548-12CD | SFP | 2.5G | 120km | 1550nm | LC | Y |
XYT-008524-S5x(D) | SFP | 1.25G | 550m | 850nm | LC | Y |
XYT-003124-L2x(D) | SFP | 1.25G | 20km | 1310nm | LC | Y |
XYT-005524-L8C(D) | SFP | 1.25G | 80km | 1550nm | LC | Y |
XYT-003124-L4x(D) | SFP | 1.25G | 40km | 1310nm | LC | Y |
XYT-005524-12C(D) | SFP | 1.25G | 120km | 1550nm | LC | Y |
XYT-003112-L2x(D) | SFP | 622M | 20km | 1310nm | LC | Y |
XYT-003112-L4x(D) | SFP | 622M | 40km | 1310nm | LC | Y |
XYT-008503-02C(D) | SFP | 155M | 2km | 850nm | LC | Y |
XYT-003112-L8x(D) | SFP | 622M | 80km | 1550nm | LC | Y |
XYT-005503-L8CD | SFP | 155M | 80km | 1310nm | LC | Y |
XYT-003103-L2C(D) | SFP | 155M | 20km | 1310nm | LC | Y |
XYT-003103-L4C(D) | SFP | 155M | 40km | 1310nm | LC | Y |
XYT-005503-12CD | SFP | 155M | 120km | 1550nm | LC | Y |
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