Gigabit Ethernet Transceiver delivers high port density.
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Press Release Summary:
Operating on less than 1.5 W @ 1.25 Gbps, 6-channel TLK2226 performs data encoding, decoding, serialization, deserialization, clock extraction, and clock tolerance compensation functions for physical layer interface device. It provides for full-duplex, point-to-point data transmission. Each of its 6 synchronizable transceivers operates at up to 1.3 Gbps, and each channel's data rate may be set through management data I/O or automatic sensing.
Original Press Release:
TI Introduces High-Port-Density Gigabit Ethernet Transceiver
DALLAS (March 30, 2006) - Texas Instruments (TI) [NYSE: TXN] introduced today a six-channel Gigabit Ethernet transceiver that provides a full-featured, flexible interface in data communications and telecommunications equipment. The device combines high port-density with a small footprint and ultra-low power operation of less than 1.5 W at 1.25 gigabits per second (Gbps) to reduce overall system cost, board space and power consumption. (See http://www.ti.com/sc06071.)
The TLK2226 provides for high-speed, full-duplex, point-to-point data transmission based on the IEEE 802.3z 1000-Mbps Ethernet specification, and it is compatible with the IEEE 100Base-FX Ethernet specification. The device increases designers' flexibility, allowing them either to set each channel's data rate through management data input/output (MDIO) or to have it automatically sensed and set by the TLK2226.
The TLK2226 performs the data encoding, decoding, serialization, deserialization, clock extraction and clock tolerance compensation functions for a physical layer interface device. Each of the device's six synchronizable transceivers operates at up to 1.3 Gbps, providing up to 7.5 Gbps of aggregate data bandwidth over a copper or optical media interface. The TLK2226 supports RGMII, RTBI and SGMII reduced pin-count interfaces, which simplifies designs.
The TLK2226 complements other recent products introduced by TI for data communications and telecommunications applications such as the CDCLVP110 1-to-10 LVPECL clock distribution device and the SN65LVCP40 dual MUX buffer with equalization for redundant switching of signals up to 4 Gbps.
Availability and Pricing
The TLK2226 is available today in volume in a small footprint 15 mm x 15 mm, 196-pin, 1-mm ball-pitch ball grid array (BGA) package from TI and its authorized distributors. Suggested resale pricing in quantities of 1,000 is $19.65 each.
For an overview of interface products available from TI, please see the Interface Selection Guide available at interface.ti.com.
About Texas Instruments
Texas Instruments Incorporated provides innovative DSP and analog technologies to meet our customers' real world signal processing requirements. In addition to Semiconductor, the company's businesses include Sensors & Controls, and Educational & Productivity Solutions.
TI is headquartered in Dallas, Texas, and has manufacturing, design or sales operations in more than 25 countries.
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