Description
HDV`s SFP24-(G)T Copper Small Form Pluggable (SFP)transceivers is high performance, cost effective module compliant with the Gigabit Ethernet and 1000- BASE-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 A0h.
Pin Definitions
Pin Diagram
Notes:
1. Clock tolerance is +/- 50 ppm
2. By default, the ROCS12-(G)T is a full duplex device in preferred master mode
3. Automatic crossover detection is enabled. External crossover cable is not required
4. 1000 BASE-T operation requires the host system to have an SGMII interface with no clocks, and the module PHY to be configured per Application Note AN-2036. With a SERDES that does not support SGMII, the module will operate at 1000BASE-T only.
Environmental Specifications
Table 6. Environmental specifications
Environmental Specifications |
||||||
Parameter |
Symbol |
Min |
Typ |
Max |
Units |
Notes/Conditions |
Operating Temperature |
Top |
0 |
|
70 |
°C |
Case temperature |
Storage Temperature |
Tsto |
-40 |
|
85 |
°C |
Ambient temperature |
References
1. Gigabit Interface Converter (SFP) Transceiver Multi-Source Agreement (MSA),
2. IEEE Std 802.3, 2002 Edition. IEEE Standards Department, 2002.
3. “AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM”, Atmel Corporation.
4. “Alaska Ultra 88E1111 Integrated 10/100/1000 Gigabit Ethernet Transceiver”,Marvell Corporation.
Mechanical Specifications
The host-side of the SFP24-(G)T conforms to the mechanical specifications outlined in the SFP MSA1. The front portion of the SFP (part extending beyond the face plate of the host) is larger to accommodate the RJ-45 connector.
References
1. Small Form Factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA),
2. IEEE Std 802.3, 2002 Edition. IEEE Standards Department, 2002.
3. “AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM”, Atmel Corporation.
Ordering information
Part number | Operating Case temperature |
SFP24-GT | 10/100/1000Mbps, SGMII interface, Copper SFP with spring latch |
SFP24-T | 1000Mbps only, SERDES interface, Copper SFP with spring latch |
CONTACT
Tel:+86-755-86000116 E-mail: sales@hdv-tech.com Web : www.hdv-tech.com