SY89833AL Product Brief 3.3V Low Noise Ultra-Precision 1:4 LVDS Fanout Buffer/Translator with Internal Termination Description The SY89833AL is a lower noise version of the SY89833L The SY89833AL is part of Micrel’s high-speed clock 3.3V, high-speed 2GHz Low Voltage Differential Swing synchronization family. For 2.5V applications, the (LVDS) 1:4 fanout buffer. Within device skew is SY89832U provides similar functionality while operating guaranteed to be less than 20ps over supply voltage and from a 2.5V ±5% supply. For applications that require a temperature. different I/O combination, consult the Micrel website at: www.micrel.com, and choose from a comprehensive The differential input buffer has a unique internal product line of high-speed, low-skew fanout buffers, termination design that allows access to the termination translators and clock generators. network through a VT pin. This feature allows the device to easily interface to different logic standards. A VREF-AC All datasheets and support documentation can be found reference is included for AC-coupled applications. on Micrel’s web site at: www.micrel.com. ___________________________________________________________________________________________________________ Block Diagram MLF is a registered trademark of Amkor Technology. [email protected] or (408) 955-1690 Micrel, Inc. TEL: +1 408.944.0800 FAX: + 1 408.474.1000 http://www.micrel.com Features Benefits Guaranteed AC performance over temperature and voltage: – DC-to > 2GHz throughput – <470ps propagation delay (IN-to-Q) – <20ps within-device skew – <190ps rise/fall times Improved Ultra-low jitter design: – <1psRMS cycle-to-cycle jitter – <10psPP total jitter – <1psRMS random jitter – <10psPP deterministic jitter – <0.635ps @ 156.25MHz (Integrated from 12kHz to 20MHz) Preserves signal integrity Unique input termination and VT pin accepts DC- and ACcoupled inputs Provides input interfacing flexibility, eliminates stubs, and improves signal integrity ® Available in 16-pin (3mm x 3mm) MLF package Applications ∑ Processor clock distribution ∑ SONET clock distribution ∑ Fibre Channel clock distribution ∑ Gigabit Ethernet clock distribution Convenient small package that saves space Markets ∑ LAN/WAN ∑ Enterprise Servers ∑ ATE ∑ Test and Measurement Corporate Sales Offices Location Address Telephone Fax Corporate HQ 2180 Fortune Dr. Western USA 2180 Fortune Dr. San Jose, CA 95131 USA (408) 944-0800 (408) 474-1000 San Jose, CA 95131 USA (408) 944-0800 Central USA (408) 474-1000 2425 N. Central Expressway, Suite 351 Richardson, TX 57080 USA (972) 393-2533 (408) 474-1210 Eastern USA 93 Branch St. Medford, NJ 08055 USA (609) 654-0078 (609) 654-0989 Latin America 2425 N. Central Expressway, Suite 351 Richardson, TX 57080 USA (972) 393-2533 (408) 474-1210 China Rm 601, Bldg., Int’l Chamber of Commerce Mansion, Fuhua Rd., Futian District Shenzhen, P.R. China +86-755-8302-7618 +86-755-8302-7637 Japan Queen’s Tower A 14F, 2-3-1, Minato Mirai, NishiKu, Yokohama-Shi Kanagawa 220-6014, Japan +81-45-224-6616 +81-45-224-6716 Korea 4F Manzo 2 Bldg, 198-47, Gungnae-Dong, Bundang-Ku Seongnam-City, Kyungki-do, 463-470, Korea 82 (2) 538-2380 82 (2) 538-2381 Singapore/India 750A Beach Rd., #07-324 The Plaza Singapore 199591 +65-6291-1318 +65-6291-1332 Taiwan 4F, No. 43 Lane 188, Rueiguang Rd., Neihu District Taipei, Taiwan, R.O.C. +866 (2) 8751-0600 +866 (2) 8751-0746 France/Southern Europe Les Laurentides Immeuble Ontario, 3 avenue du Quebec 91140 Villebon sur Yvette, France +33 (0) 1.6092.4190 +33 (0) 1.6092.4189 UK/EMEA 1st Floor, 3 Lockside Place, Mill Lane, Newbury, Berks United Kingdom RG14 5QS +44 (1635) 524455` +44 (1635) 524466 Sweden/Nordic Lundagatan 11 6tr SE-171 63 Solna Sweden +46 (8) 470-5950 +46 (8) 470-5950 Micrel, Inc. TEL: +1 408.944.0800 FAX: + 1 408.474.1000 http://www.micrel.com M9999-033109