Product Brief FW643E PCI Express 1394b Link / PHY Open Host Controller Interface Video Server, and VTR Applications Brief Description F e a t u r e S U M M AR Y n n Single-chip, integrated Link and PHY for PCI Express 1394b Supports three 1394b 800-Mb/s ports n High-performance, pipelined n Sustained performance of data transfer 87-MByte/s read and 78-MByte/s write n Dedicated asynchronous and isochronous descriptor-based DMA engines n Large DMA FIFOs n Enhanced power management n 480-mW typical power consumption n Full Advanced System Power Management (ASPM) and CLKREQ power management support n Single 24.576-MHz crystal for lower BOM costs n Single 3.3-V supply n Optional configuration EEPROM support n Small form factor halogen-free n Also available in 11 x 11 mm BGA BGA package - 7 x 7mm footprint package for lower-cost board layouts n Support for Windows and MacOS operating systems n Supports eight isochronous contexts for greater number of concurrent video streams The LSI FW643E is a secondgeneration 1394b Open Host Controller Interface (OHCI) designed specifically for high-performance, PCI Express applications. Based on LSI's proven TrueFire(R) technology, the FW643E has enhanced performance and power management features to deliver improved data transfer rates with lower power consumption. The FW643E is the fastest 1394b device and the only single-chip PCI Express 1394b device available on the market today. The FW643E is ideally suited for high-end PC desktops and notebooks, adapter cards, PC gaming systems, external disk drive backups, industrial vision systems, and other applications where reliable, high-performance, data transfer is required. LSI provides support for the FW643 with: n Evaluation adapter board Ready-to-manufacture adapter card reference design n n Manufacturing test utilities n Configuration EEPROM image Open Host Controller Interface (OHCI) Features Provides multiple virtual channel (VC0, VC1) support for differentiating 1394 isochronous traffic n Supports OHCI 1.1 and OHCI 1.2 draft features n Configurable via EEPROM for backward- compatible OHCI 1.0 mode n n Supports eight user-programmable traffic classes n Supports interrupts via legacy INTx interface or Message Signaled Interrupts (MSI) Dedicated DMA engines and FIFOs for each 1394 traffic type n - 8-Kbyte isochronous transmit FIFO n n - 4-KByte asynchronous transmit FIFO Supports 32-bit and 64-bit platforms Supports Advanced System Power Management (ASPM) and all power management states (L0, L0s, L1, and L2/L3) Supports wake-up from a low-power state via in-band beacon signaling and side-band WAKE_N signal - 8-KByte isochronous receive FIFO n - 8-KByte asynchronous receive FIFO Supports parallel processing of incoming physical read and write requests n 1394b-2002 Link Features Supports 1394a-2000 and 1934b-20002 acceleration features n High-Speed Serial Interface OHCI Asynchronous Data Transfer PCI-E Link & Transport Bilingual Port 2 1394 Link Core 1394 PHY Core OHCI Isochronous Data Transfer Configuration & Power Mgmt Serial I2C Interface Bilingual Port 1 Bilingual Port 0 Config Global Resource Manager Serial EEPROM Controller Clock Regenerator Reset Generator Test Controller Test Interface For more information and sales office locations, please visit the LSI web sites at: lsi.com lsi.com/contacts LSI, the LSI logo, and TrueFire are trademarks or registered trademarks of LSI Corporation or its subsidiaries. All other brand and product names may be trademarks of their respective companies. LSI Corporation reserves the right to make changes to the product(s) or information contained herein at any time without notice. LSI Corporation does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by LSI Corporation; nor does the purchase, lease, or use of a product or service from LSI Corporation convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual property rights of LSI Corporation or of third parties. Copyright (c)2008 by LSI Corporation. All rights reserved. November 2008 Supports arbitrated short bus reset to improve utilization of the bus n Supports ack-accelerated arbitration and fly-by concatenation Supports PHY pinging and remote PHY access packets n Functional Block Diagram Config Supports extended BIAS_HANDSHAKE time for enhanced interoperability with 1394 camcorders n Cycle Master and Isochronous Resource Manager capabilities n PCI-E SerDes Eliminates the need for link support during hub operations n n PCI Express Features Fully compliant with PCI Express revision 1.1 base specification Backwards compatible with 1394a speeds of 100 Mb/s, 200 Mb/s, and 400 Mb/s (S100, S200 and S400) n Each port configurable for 1394b or 1394a support n n Supports 1394b speeds of 800 Mb/s and 400 Mb/s (S800B and S400B, respectively) n n Supports 48-bit addressing of physical DMA transfers n 1394b-2002 PHY Features Supports suspend and resume functions O r d e r i n g i n fo r m a t i o n : Device Comcode FireStorm FW643E Evaluation Board 711014225 Chile Reference Design 711016904 L-FW643E-01-DB 711018932 L-FW643E-01-BP-DB 711021419 L-FW643E-01-DT (tape and reel) 711023670 L-FW643E-01-BP-DT (tape and reel) 711023671