R E A L W O R L D S Product Bulletin P R O C E S S I N G TLK10021 Key Features TLK10021—10 Gbps PHY Transceiver for LAN/MAN/SAN Applications power consumption (800 mW). Full PCS, PMA and XGXS sublayer functionality is provided through the consolidation of the receiver and transmitter PHY functions on a single chip, along with the integration of encode/ decode/alignment logic, FIFOs, integrated clock drivers, multiple loopback features and PRBS generation, and verification for both the line side and the system side. This combination reduces the number of components and enables 10 Gbps Ethernet and Fibre Channel systems to dissipate much less power. The Texas Instruments (TI) TLK10021 device is a single channel monolithic CMOS physical layer (PHY) transceiver designed for use in 10 Gbps applications. Its XFIcompliant serial interconnect supports interfacing with XFP modules at 10 Gigabit Ethernet or 10 Gigabit Fibre Channel data rates. Its flexible system side interconnect supports interfacing with MACs and ASICs using a XAUI interface. The TLK10021 device makes use of CMOS technology to offer an advanced combination of highperformance (10 Gbps) and low- Traffic or Queue Manager I G N A L Packet or Network Processor MAC or ASIC TLK10021 XAUI-XFI XFI XFP Module XAUI Figure 1: XFP-based Line Card TLK 10021 Device Line Side (Gbps) System Side (Gbps) Standard 10 Gigabit Ethernet 10 Gigabit Fibre Channel 10.3125 10.51875 4 x 3.125 4 x 3.1875 IEEE802.3ae INCITS 10GFC • Minimal power consumption (800 mW) • 1.2 V and 2.5 V power supplies • On-chip clock generation and data recovery • High-speed adaptive receive equalization • Multiple external reference clock frequencies • Optional 10 GHz / divide-by-64 output clock • Fast lock time – 30 ns • Programmable XAUI and XFI polarity • Programmable XAUI lane ordering • Adjustable XAUI transmit equalization • Multiple loopback modes • PRBS generator and checker • MDIO and SDA/SCL management interfaces • JTAG support • 13 x 13 mm PBGA package with 1.0 mm ball pitch uses less board space • 0.13 mm CMOS process Benefits • Enables increased port density • Dissipates very low power • Simplifies system clocking • Supports XFI-compliance • Supports different clocking rates • Helps meet clocking requirements • Handles bursty data • Eases board layout • Enhances data eye • Enhances testability • Uses standard control interface • Supports standard testing access • Lowers power consumption ™ Applications other applications requiring a device to bridge an XFP module’s 10 Gbps serial XFI link to a XAUI system side interface. PHY designs targeted at 10 Gigabit Ethernet LAN and MAN systems, 10 Gigabit Fibre Channel systems and all The high-performance features of the TLK10021 device make it the optimal choice for 10 Gbps SerDes PRBS Verifier 8B/10B Encode RXDATA 3.125 Gbps FIFO 64B/66B Decode 4 x 3.125 Transmit PRBS Generator TXDATA 3.125 Gbps HSRXDATA 10 Gpbs XFI Limiting Amp 8B/10B Decode 4 x 3.125 CDR 10 Gbps Transmit 10 Gbps Transmit 64B/66B Encode FIFO PRBS Verifier Adaptive Equalizer HSTXDATA 10 Gpbs XFI HSTXCLK 10 GHz PRBS Generator MDIO JTAG SDA/SCL Interface REFCLK Clean-up Figure 2: TLK10021 Block Diagram TI Worldwide Technical Support Internet TI Semiconductor Product Information Center Home Page Japan Fax support.ti.com TI Semiconductor KnowledgeBase Home Page Internet/Email support.ti.com/sc/knowledgebase International Domestic International Domestic +81-3-3344-5317 0120-81-0036 support.ti.com/sc/pic/japan.htm www.tij.co.jp/pic Asia Product Information Centers Americas Phone Fax Internet/Email +1(972) 644-5580 +1(972) 927-6377 support.ti.com/sc/pic/americas.htm Europe, Middle East, and Africa Phone Belgium (English) Finland (English) France Germany Israel (English) Italy Netherlands (English) Spain Sweden (English) United Kingdom Fax Internet +32 (0) 27 45 55 32 +358 (0) 9 25173948 +33 (0) 1 30 70 11 64 +49 (0) 8161 80 33 11 1800 949 0107 800 79 11 37 +31 (0) 546 87 95 45 +34 902 35 40 28 +46 (0) 8587 555 22 +44 (0) 1604 66 33 99 +(49) (0) 8161 80 2045 support.ti.com/sc/pic/euro.htm Phone International +886-2-23786800 Domestic Toll-Free Number Australia 1-800-999-084 China 800-820-8682 Hong Kong 800-96-5941 Indonesia 001-803-8861-1006 Korea 080-551-2804 Malaysia 1-800-80-3973 New Zealand 0800-446-934 Philippines 1-800-765-7404 Singapore 800-886-1028 Taiwan 0800-006800 Thailand 001-800-886-0010 Fax 886-2-2378-6808 Email [email protected] [email protected] Internet support.ti.com/sc/pic/asia.htm Important Notice: The products and services of Texas Instruments Incorporated and its subsidiaries described herein are sold subject to TI’s standard terms and conditions of sale. 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