Integrated DeviceTechnology DeviceTechnology Integrated Signal Integrity Products POWER MANAGEMENT | ANALOG & RF | INTERFACE & CONNECTIVITY | CLOCKS & TIMING | MEMORY & LOGIC | TOUCH & USER INTERFACE | VIDEO & DISPLAY | AUDIO TARGET APPLICATIONS Repeaters: PCI Express(R) Gen 2 Applications With the increase of signal speeds in the computing, storage and communications applications, system designers face greater signal integrity challenges. The Signal Integrity Product (SIP) portfolio from Integrated Device Technology provides signal conditioning devices * Blade servers for popular multi-gigabit per second IO protocols delivering signal quality over extended * Storage systems distances while offering simplified design by alleviating board layout constraints. * Cabled PCIe devices * Notebooks & Docking stations * Mux, Demux, and Switch USB 3.0 Applications * Workstations & Desktops * Notebooks & Docking stations * Peripheral USB devices SAS/SATA Applications * Servers & Workstations * Notebooks & Docking stations Figure 1: Typical Signal Deterioration Over Long Channels * External SATA storage drives Signal Integrity Challenge * SAS port expanders High speed signals can deteriorate to unacceptable levels by the time they reach end receivers, due to transmitter, receiver, and channel characteristics (see figure above). Serial RapidIO(R) Applications * ATCA blades * Wireless systems * Military VITA-41 & VPX systems XAUI Applications * Routers & Switches * ATCA blades * PON access systems * Blade servers Other Applications * Common public radio interface (CPRI) * Open base station architecure (OBSAI) * Infiniband Retimers PCI Express(R) Gen 3 Applications IDT Repeaters and Retimers Resolve Signal Integrity Challenges IDT's Family of Repeaters and Retimers is specifically designed to resolve the issue shown in the above figure and to ensure minimized jitter and maximized eye opening at the target receiver by compensating for cable and PCB trace attenuation and ISI jitter. This is accomplished by boosting the transmitted signal, by equalizing the received signal, or by doing both when either option by itself is not sufficient due to channel length or due to discontinuities generated by vias and connectors. In addition, IDT Retimers minimize random jitter, further increasing signal quality. * Computing * Storage IDT Repeaters * Communications The IDT SIP family of repeater devices include support for: 5Gbps PCI Express(R) (PCIe) Gen2, USB 3.0, 6Gbps SAS/SATA; 6.25Gbps Serial RapidIO(R) 2.1, and other standards for computing, storage and communications applications. * Consumer electronics For help or more information: Hotline: (408) 284 8208 email: siphelp@idt.com IDT | THE ANALOG + DIGITAL COMPANY SIP devices incorporate advanced receive equalization and transmit de-emphasis capabilities, as well as diagnostic features that help IDT customers achieve a simplified design with faster timeto-market. Specifically, the devices drive long on-board traces, backplane traces and cables to external devices to ensure optimum system performance. In addition, they include loss of signal (LOS) detection and individual channel loopback diagnostic capabilities as well as 2:1 mux/demux functions. Devices support 2, 4, or 8 differential channels, configurable via I2C, control pins, or EEPROM. The devices offer power-saving modes for the lowest possible power consumption. IDT Retimers The IDT Retimer devices are the industry's first signal-conditioning parts fully compliant with the PCIe 3.0 specification. They are compliant to the PCIe Automatic Link Equalization procedure, easing system design and enhancing reliability with any PCIe-compliant expansion card or host bus adapter. IDT Retimers are designed to improve signal integrity and to more than double maximum PCB trace and cable lengths. These devices minimize both random and deterministic jitter from the input signal before transmitting it out to target devices. IDT Repeaters and Retimers are ideal for solving signal integrity problems in blade servers, enterprise storage, communication systems, and cloud computing. SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 1 Integrated Device Technology REPEATERS REPEATER FEATURES * Supports automatic download of configuration from external EEPROM with a single or multiple repeaters on I2C bus * Compensates for cable and PCB trace attenuation and ISI jitter * Power minimization in active and shutdown modes * Programmable receiver equalization up to 30db * No external bias resistors or reference clocks required * Programmable de-emphasis up to -8.5dB * Recovers data stream even when the differential signal eye is completely closed due to trace attenuation and ISI jitter * Channel mux mode, demux mode, 1 to 2 channels multicast, and Z-switch function mode REPEATER BENEFITS * Full PCIe protocol support * Extends maximum cable length to over 10 meters and trace length over 65 inches in PCIe applications * SAS/SATA, Out of Board (OOB) Support * Configurable via external pins, while extended programming ranges are available via I2C interface PCIe APPLICATIONS -- REPEATERS Blade * Speeds up system design time by allowing usage of longer trace and cable lengths * Minimizes BER Back Plane Blade Blade Servers Blade servers inherently require the use of long interconnects and multiple connectors to transfer signals between blades. IDT PCIe Repeaters can be used to transmit boosted signals into backplanes and to recover from long trace-related and connector-related signal attenuations and jitter at the receiving end. See Figure 2. Chipset PCIe (Trace) Repeater Repeater PCIe (Trace) Chipset x16 PCIe (Trace) Figure 2: Blade Server Application Storage Similar to blade server applications, Storage Area Networks (SAN) face a challenge of transferring reliable PCIe signals between redundant storage processors. IDT PCIe Repeaters can boost transmitted signals and restore noisy and attenuated signals at the receiving end. See Figure 3. Storage Processor Card Chipset PCIe (Trace) Mid Plane Repeater PCIe (Trace) Storage Processor Card Repeater PCIe (Trace) Chipset PCIe (Trace) Chipset Cabled PCIe Systems There are various system applications using cables to transmit PCIe signals between chassis (see Figure 4). Networking and storage equipment, medical instrumentation, data acquisition systems such as scopes and protocol analyzers, and peripheral devices are just a few examples of PCIe cabled systems. IDT Repeaters permit the use of less expensive and longer cables, allowing for significant savings and improving distance constraints. Expensive PCIe cables can be replaced with less expensive ones for a significant savings. See Figure 4. Figure 3: Storage Application System B System A Chipset PCIe (Trace) PCIe Repeater (Cable) Repeater Notebooks and Docking Stations PCIe connectors available in docking stations need to pass the compliance test. This is a chal2 SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW Figure 4: Cabled PCIe Application IDT | THE ANALOG + DIGITAL COMPANY | www.IDT.com Signal Integrity Product Overview Notebook Docking Station PCIe (Trace) Chipset PCIe (Trace) PCIe Connector lenging test, since a signal's quality degrades as it passes from the chipset inside the notebook, through traces and connectors. IDT Repeaters can be used at the PCIe connector inside the docking station to resolve this issue. See Figure 5. Repeater Mux, Demux, and Switch Applications IDT PCIe Repeaters permit a variety of muxing (2 links to 1 link), demuxing (1 link to 2 links), and switching configurations (2 links to 2 links) supporting long traces and cables (see Figure 6). Detailed information on all these configurations can be found in the "Channel muxing" sections of IDT PCIe Repeater data sheets. USB 3.0 APPLICATIONS -- REPEATERS Figure 5: Notebook Application PCIe Host Repeater PCIe Host End Point PCIe EQ Workstations and Desktops Workstations and desktops, due to their size, inherently require the use of long interconnects to transfer signals from internal boards to front and back panel USB ports. Each USB 3.0 port needs to pass the compliance test. This can be a challenging test, since a signal's quality degrades as it passes from the USB 3.0 controller, through traces, cables, and connectors, to the USB ports. To resolve this issue, IDT USB Repeaters can be used at both back panel and front panel USB 3.0 ports to restore the signals at the ports and prevent compliance test issues. See Figure 7. Figure 6: Mux / Demux Application Front Panel Back Panel Workstation or Desktop Front Panel Card USB 3.0 Port ot USB 3.00 Port Internal Cable Repeater USB B 33.0 .00 ((Trace) Tra racce) USB 3.0 (Trace) USB Controller USB 3.0 (Trace) Repeater Connector Figure 7: Workstation and Desktop Application Notebooks and Docking Stations Peripheral USB 3.0 Devices In cases where peripheral USB devices, such as hard disk drives, solid state drives, printers, and wireless routers, are placed at a significant distance from the USB host system (desktop, notebook, workstation, etc.), the signals transmitted across long cables might be degraded to the point of being unrecoverable at the receiving end. With signal pre-conditioning, IDT USB Repeaters reduce the effect of degradation and enable the www.IDT.com | THE ANALOG + DIGITAL COMPANY | IDT Notebook USB 3.0 (Trace) USB 3.0 (Trace) Repeater USB 3.0 Port Chipset Docking Station Connector Figure 8: Notebook Application with Chipset Containing USB 3.0 Controller Notebook Chipset Docking Station USB 3.0 Controller USB 3.0 (Trace) USB 3.0 (Trace) Repeater USB 3.0 Port Docking stations using USB 3.0 connectors need to pass USB compliance, which is measured at a USB 3.0 port. This is a challenging test, since a signal's quality degrades as it passes from the chip set (Figure 8) or USB 3.0 controller (Figure 9) inside the notebook, through traces and connector on its path, to a USB 3.0 port. IDT USB Repeaters can be used at the USB 3.0 port inside the docking station to boost the signal at the port, thereby resolving the degradation issue. Connector Figure 9: Notebook Application with USB 3.0 Controller Not Included in ChipsetController SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 3 Integrated Device Technology use of very long USB 3.0 cables. With IDT USB Repeaters, inexpensive and lower quality cables can also be used for cost-sensitive applications. To ensure successful signal reception at both ends, it is recommended that IDT USB Repeaters be placed near the USB 3.0 ports inside the host and peripheral device. See figure 10. USB 3.0 Peripheral USB 3.0 Host USB 3.0 Port Chipset USB 3.0 Port USB 3.0 Cable Repeater Target USB 3.0 Device Repeater USB B 3. 33.00 ((Trace) Trace)) USB B 3. 33.00 ((Trace) Trace)) SAS, SATA APPLICATIONS -- REPEATERS Servers and Workstations In a server, storage drives (HDD or SSD) are plugged directly into a midplane card, which connects to the main system board containing CPUs and HBAs. During the transmission of SAS or SATA signals between CPUs/HBAs and storage drives, signals are significantly degraded as they pass through long traces on system and midplane boards and multiple connectors. IDT SAS/SATA Repeaters can be used to ensure that differential eye opening at the receiver exceeds 6Gbps SAS and SATA receiver standard specifications. The figures below depict the use of IDT repeaters in 6Gbps SATA-based data transfers (Figure 11) and in 6Gbps SAS-based applications (Figure 12). Figure 10: Application with Peripheral USB 3.0 Devices Chipset with SATA Controller Stor Storage Mid plane Board Midplane System Board SAS (Trace) S SSD/HDD S SSD/HDD S SSD/HDD S SSD/HDD S SSD/HDD S-RIO S SSD/HDD (Trace) S SSD/HDD S SSD/HDD Repeater C onnnec on ecttor Connector Figure 11: Server Application with Chipset Containing 6Gbps SATA Controller Notebooks and Docking Stations External SATA Storage Hard Drives and Solid State Drives In cases where peripheral SATA storage devices, such as hard disk drives or solid state drives, are placed a significant distance away from the SATA host system (desktop, notebook, workstation, etc.), the signal transmitted across long cables might be degraded to the point of being unrecoverable at the receiving end. IDT SAS/SATA Repeaters resolve this issue and enable the use of very long 6Gbps SAS/SATA cables. With IDT SAS/ SATA Repeaters, inexpensive and lower quality cables can also be used. 4 SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW System Board Chipset Midplane Board SAS (Trace) SAS Controller Repeater Storage SAS (Trace) SSD/HDD SSD/HDD SSD/HDD SSD/HDD SSD/HDD S-RIO SSD/HDD (Trace) SSD/HDD SSD/HDD Connector Figure 12: Server Application with 6Gbps SAS Controller eSATA Port Notebook Docking Station Repeater Chipset SATA (Trace) Repeater eSATA Port Notebooks and Docking Stations using eSATA connectors for peripheral storage devices need to pass SAS/SATA compliance, which is measured at 6Gbps SAS or SATA port. This is a challenging test, since the signal's quality degrades as it passes from the SATA/eSATA adapter card, through traces and connectors on its path, before reaching the 6Gbps eSATA port. IDT SAS/SATA Repeaters can be used at the 6Gbps SAS or SATA port inside the docking station to restore signal quality at the port and prevent compliance failure issues. See Figure 13. Connector Figure 13: Notebook and Docking Station Application IDT | THE ANALOG + DIGITAL COMPANY | www.IDT.com Signal Integrity Product Overview To ensure successful signal reception at both ends, it is recommended that IDT SAS/SATA Repeaters be placed near the 6Gbps SAS or SATA ports inside the host and peripheral device. See Figure 14. eS ot eSATA Port Chipset SAS Port Expanders One of the important features of the 6Gbps SAS protocol is its ability to increase storage capacity via SAS Port Expanders. The standard allows up to 255 expanders, which can translate to Petabytes of total storage within a single system. The host system communicates with the expanders through cables that can be up to 10 meters long. To pass SAS compliance, both host system and port expander SAS ports need to deliver high signal quality so that the transmitted signals, attenuated by long cables, can be correctly received. IDT SAS Repeaters can be used at the 6Gbps SAS port inside the host system and port expanders to boost transmitted signals, to restore the received signals at the port, and assure reliable operation. See Figure 15. S-RIO APPLICATIONS -- REPEATERS SATA storage Notebook or PC SATA/ eSATA adapter card Repeater S ot eSATA Port eSATA Cable HDD, SSD Repeater R epeater Repeater (USB 3.0 Trace) Connector Figure 14: External SATA Storage Application System Board Chipset Midplane Board SAS Controller SAS (cable) Expander unit SAS (cable) Expander unit Storage SSD/HDD SSD/HDD SSD/HDD SSD/HDD Repeater StorageS-RIO Port Expander Repeater Connector SAS cables Port Expander SSD/HDD SSD/HDD SSD/HDD SSD/HDD Repeater Port SAS cables Figure 15: Port Expanders Application ATCA Blades ATCA blades inherently require the use of long interconnects and multiple connectors to transfer signals between blades. IDT Serial RapidIO Repeaters can be used to transmit boosted signals into backplanes and to recover from long tracerelated and connector-related signal attenuations and jitter at the receiving end. See Figure 16. ATCA Blade Chipset Back Plane S-RIO (Trace) Repeater S-RIO (Trace) ATCA Blade Repeater S-RIO (Trace) Chipset Wireless Systems Carrier grade wireless systems are designed for scalability via (1) backplane-based modular designs or (2) a combination of midplane cards and external expansion cards. In the first case, during the transmission of Serial RapidIO packets between S-RIO cards, signals are significantly degraded as they pass through long trace lines on backplane boards, two connectors, and several vias. IDT S-RIO Repeaters can be used to ensure that differential eye openings at the receiver exceed 6.25Gbps S-RIO receiver standard specifications. Figure 17 depicts the use of IDT repeaters in wireless systems with backplanes In the second case, the main controller card needs to communicate both with an internal expansion card through midplane card traces and www.IDT.com | THE ANALOG + DIGITAL COMPANY | IDT Figure 16: ATCA Blade Application Baseband processing board DSP units S-RIO switch Back Plane Repeater S-RIO (Trace) Baseband processing board Repeater S-RIO switch DSP units Figure 17: Wireless Systems with Backplanes SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 5 Integrated Device Technology with external expansion cards through cables. IDT S-RIO Repeaters can be used to boost signals for trace and cable transmissions and to ensure reliable communication with internal and external expansion cards. See Figure 18. Expansion p Module Control Module Controller Card S-RIO (Trace) To ensure successful signal reception at both ends, it is recommended that IDT S-RIO Repeaters be placed near the 6.25Gbps S-RIO connectors inside the host and target switch cards. See Figure 19. XAUI APPLICATIONS -- REPEATERS Routers and Switches In enterprise routers and switches, specialized modules within a chassis system communicate with each other via high speed backplanes. As the 10Gb Ethernet protocol becomes more widely adopted in these systems, backplanes implement XAUI connections required by the protocol. Both modules and backplanes often require long board traces. Signals transmitted between modules accumulate noise, jitter, and attenuations while passing from one module, through backplane and backplane connectors, to another module. IDT XAUI Repeaters can be used to ensure that received signals exceed XAUI receiver specifications. See Figure 20. ATCA Blades ATCA blades make heavy use of inter-blade data transfers, making it necessary for high speed differential signals to be transmitted over long interconnects and through multiple connectors. IDT XAUI Repeaters can be used to transmit boosted signals into backplanes and to recover from long trace-related and connector-related signal attenuations and jitter at the receiving end. See Figure 21. 6 SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW Repeater Back Plane Switch Cards S-RIO (Trace) Expansion Signal Processing Card Signal Processing Card Military Open VITA-41 and VPX Systems Military Open VPX Systems require transfers of S-RIO packets from a S-RIO payload card to multiple switch cards via backplanes. The transmitted signal must cross 2 connectors, multiple board vias, and traces on host, target, and backplane cards. Due to this connection, the transmitted signal might be degraded to the point of being unrecoverable at the receiving end. IDT S-RIO Repeaters resolve this issue and enable the use of very long 6.25Gbps S-RIO traces. Repeater S-RIO Cable Figure 18: Wireless Systems with Expansion Cards Payload Card PowerPC / FPGA S-RIO (Trace) Repeater S-RIO (Trace) Repeater S-RIO (Trace) S-RIO Switch and Chipset CPUs Figure 19: Military Application Backplane Ethernet module XAUI (Trace) Ethernet controller Repeater XAUI (Trace) Supervisor module XAUI (Trace) Supervisory circuits Repeater XAUI (Trace) Security module XAUI (Trace) Security Circuits Repeater Figure 20: Router or Switches Application ATCA Blade 10GbE MAC Back Planee XAUI (Trace) Repeater XAUI (Trace) ATCA Blade Repeater XAUI (Trace) 10GbE Chipset MAC Figure 21: ATCA Application IDT | THE ANALOG + DIGITAL COMPANY | www.IDT.com Signal Integrity Product Overview PON (Passive Optical Network) Access System Application Similar to ATCA applications, PON access systems face the challenge of transferring reliable XAUI signals across backplane. XAUI signals need to be transferred from a 10GbE (10Gbit Ethernet) MAC located on a line card through card traces, connectors, and a backplane before reaching a 10GbE switch included on the control board. IDT XAUI Repeaters can boost transmitted signals and restore noisy and attenuated signals at the receiving end. See Figure 22. Blade Servers Blade servers inherently require the use of long interconnects and multiple connectors to transfer signals between blades. IDT XAUI Repeaters boost transmitted signals, restore noisy and attenuated received signals, and ensure good signal quality at the receiving end. See Figure 23. Line Card Network Processor Back Planee 10GbE MAC Control Board XAUI (Trace) Repeater Repeater 10GbE Switch Figure 22: PON Access System Application Blade 10GbE MAC Back Plane XAUI (Trace) Repeater XAUI (Trace) Blade Repeater XAUI (Trace) 10GbE Chipset MAC OTHER APPLICATIONS -- REPEATERS CPRI (Common Public Radio Interface) Public radio transmission stations contain Radio Equipment (RE) with RF front end circuits that need to communicate with Radio Equipment Controllers (REC). The connection between these two systems is typically established via an optical CPRI link. There are different topologies linking one or more REC with one or more RE units: single or multiple point-to-point, ring, tree, and chain. In each case, if the connection lengths between the systems are less than 15 meters, IDT 6.25Gbps Repeaters can be used to enable the use of low cost copper cables in place of expensive optical fiber cables. IDT 6.25Gbps Repeaters placed at cable connectors ensure that received CPRI signals exceed minimum receiver specifications and minimize bit error rates. See Figure 24. OBSAI (Open Base Station Architecture Initiative) The OBSAI RP3 specification defines the interface between the baseband control module and the Remote Radio Unit (RRU). A single Baseband module can act as a hub to one or more RRUs. In some cases, it is desirable to have RRUs placed several kilometers away from the baseband module. In this scenario, optical cables must be used to connect the systems. In other cases, main control modules reside within 15 meters from RRUs www.IDT.com | THE ANALOG + DIGITAL COMPANY | IDT Figure 23: Blade Server Application Radio Equipment Control Radio Equipment CPRI Control S-RIO Module (Trace) Repeater (cable) Repeater Radio Equipment RRadio M Module CPRI S-RIO Radio Repeater (cable) Repeater (Trace) Module Figure 24: CPRI Application Remote Radio Unit Baseband Hub Baseband Control module OBSAI (cable) Repeater RF Block Remote Radio Unit Repeater OBSAI (cable) Repeater RF Block Port Figure 25: OBSAI Application SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 7 Integrated Device Technology and, similar to short-distance CPRI applications, IDT 6.25Gbps Repeaters can be used in these applications to enable the use of low cost copper cables in place of expensive optical fiber cables. See Figure 25 (previous page). Infiniband In high-performance computing and enterprise data centers, an Infiniband link is a preferred choice with its high throughput, low latency, quality of service, failover, and scalability features. The InfiniBand architecture specification defines a connection between processor nodes and high performance I/O nodes, such as storage devices. The specification allows wide area networks, but Infiniband is mostly used as a local storage area network (SAN). In SAN topology, Infiniband components such as links, channel adaptors, switches, and routers typically transfer Infiniband packets via copper cables. Because Infiniband components might be several meters away from one another, transmitted signals between components may degrade and become unrecoverable. IDT 6.25Gbps Repeaters can be used at Infiniband ports to boost transmitted signals and to restore noisy and attenuated signals at the receiving end, thereby resolving this signal integrity issue. See Figure 26. Server Infiniband circuits Infiniband Switch Infinibandd (Trace) Repeater Server Sw Switch C Card Repeater Infiniband circuits Router Ethernet Repeater Infinibandd (Trace) Repeater Infiniband (cables) Server Infiniband circuits Infiniband Switch Infinibandd (Trace) Repeater Server Sw Switch CCard Repeater Infiniband circuits Storage SSD/HDD SSD/HDD SSD/HDD SSD/HDD SSD/HDD S-RIO SSD/HDD Repeater Infinibandd (Trace) Repeater Figure 26: Infiniband Storage Area Network (SAN) Application Actual Size Package Types and Proportions 4mm 9mm 4mm 100 BGA 4mm 7.5mm 9mm 20-QFN 36-QFN (0.5mm pad pitch) 36-QFN 100 BGA 20-QFN (0.5mm pad pitch) IDT REPEATER PRODUCT SELECTOR IDT Part Number * Protocol Configurability** Max Data Rate (Gbps) Channels Package 89HP0504P PCIe Gen 2 Pins and I C 5.0 4 100-BGA, 36-QFN 89HP0504PB PCIe Gen 2 Pins 5.0 4 36-QFN 89HP0508P PCIe Gen 2 I2C 5.0 8 100-BGA 89HP0504U USB 3.0 Pins 5.0 4 36-QFN 89HP0504UB USB 3.0 IC 5.0 4 36-QFN 2 2 89HP0604S SAS/SATA Pins and I C 6.0 4 100-BGA, 36-QFN 89HP0604SB SAS/SATA Pins 6.0 4 36-QFN 89HP0608S SAS/SATA IC 6.0 8 100-BGA 89HP0604R Serial RapidIO Pins and I C 6.25 4 100-BGA 89HP0608R Serial RapidIO I2C 6.25 8 100-BGA 89HP0604X XAUI Pins and I C 6.25 4 100-BGA 2 2 2 2 2 89HP0608X XAUI IC 6.25 8 100-BGA 89HP0604Q Multi I2C 6.25 4 36-QFN 89HP0604QB Multi Pins 6.25 4 36-QFN 89HP0602Q Multi Pins 6.25 2 20-QFN * Part ordering for variations: green or non green package, commercial or industrial range, and tape and reel / bulk. In addition, 100-BGA and 36-QFN package variations are available for 89HP0504P and 89HP0604S parts. Please, refer to last page of datasheets for orderable part numbers ** Use I2C for access to the full extended set of configuration options 8 SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW IDT | THE ANALOG + DIGITAL COMPANY | www.IDT.com Signal Integrity Product Overview RETIMER FEATURES High Performance * Minimizes random input jitter * Minimizes deterministic ISI jitter * Compensates for channel attenuations * Tunable RX and TX performance and power * Up to 8dB of transmit deemphasis * Programmable multi-stage equalizer * CTLE and 5 tap DFE * Fast acquisition PLL for L0s exit * On-chip SERDES eye scope SerDes Power Savings * Supports low swing operation * Auto low power for unused lanes PCIe Standards and Compatibility * PCI Express Base Specification 3.0 compliant * PCI Express Base Specification 2.1 compliant Hot Plug Support * Link Configurability * Configurable to 1x8, 1x4, 1x1, 2x4, 2x1 * Automatic per port link width negotiation * Per-lane SerDes configuration - De-emphasis, equalization, drive Clocking * Standard 100 MHz PCIe reference clock * SSCLK (Spread Spectrum) and non-SSCLK * Writing new or initial image into external EEPROM * Expose internal global CSR space to system controller Reliability, Availability and Serviceability * Physical layer error checking and accounting * End-to-end data path parity protection PCIe Applications -- Retimers IDT Retimer devices contain a mix of high performance and instrumentation features and include extensive configurability of RX and TX functions. These retimers fully support the automatic equalization procedure, newly defined in the PCIe 3.0 specification. The parts are optimized for power consumption and incorporate high performance features, such as multi-stage equalizer with CTLE and 5 tap DFE, automatic handshake for RX equalization compliant with PCIe Express(R) 3.0, and fast acquisition PLLs for L0 exits. Test, debug, and optimization features make this part ideal for quick design turnaround time. For example, on-die eye scope with in-field diagnostics is provided for quick in-system optimization of eye characteristics via multiple configuration registers. An evaluation board is also available and is accompanied by a user-friendly graphical user interface (GUI) software utility. The family of Retimers also supports extensive configurability for every feature via an SMBus or I2C slave device. Additionally, the configuration data can be downloaded from a serial-EEPROM. Multiple features are provided to minimize power consumption, including Active State Power Management (ASPM) of each link as well as half-swing SerDes mode and automatic power reduction on unused lanes. IDT Retimers, similar to IDT PCIe Repeaters, are ideal for high performance enterprise applications including blade servers, enterprise storage, communication systems, and cloud computing. * Checksum Serial EEPROM content protected Test and Debug * Per link/lane error diagnostic registers * All registers accessible from I2C or JTAG port * SerDes test modes * Several loopback modes www.IDT.com | THE ANALOG + DIGITAL COMPANY | IDT SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 9 Integrated Device Technology COLLATERAL DOCUMENTATION 89HP0504P 4-channel PCIe Gen2 Signal Repeater 89HP0504P Product Brief 89HP0504P Data Sheet 89HP0504P Device Errata (Revision ZB) 89HP0504P Device Errata (Revision ZA) AN-728: IDT Signal Repeater - Managing Board designs Across Silicon revisions "Q", "ZA" and "ZB" 89EBP0504P (BGA) Evaluation Board User Manual 89EBP0504P (BGA) Eval Board Schematics (layered for online viewing) 89EBP0504P (BGA) Eval Board Schematics (optimized for printing) 89EBP0504P (BGA) Eval Board Schematics Cadence Database 89EBP0504P (BGA) Eval Board OrCAD Schematics 89EBP0504P (QFN) Eval Board Schematics (layered for online viewing) 89EBP0504P (QFN) Eval BoardSchematics (optimized for printing) 89EBP0504P (QFN) Evaluation Board User Manual 89EBP0504P (QFN) Eval Board Schematics (layered for online viewing) 89EBP0504P (QFN) Eval Board Schematics (optimized for printing) 89EBP0504PB (QFN) Evaluation Board User Manual 89HP0504PB 4-channel PCIe Gen2 Signal Repeater 89HP0504PB Product Brief 89HP0504PB Data Sheet 89HP0504PB Device Errata (Revision ZB) 89HP0508P 8-channel PCIe Gen2 Signal Repeater 89HP0508P Product Brief 89HP0508P Data Sheet 89HP0508P Device Errata (Revision ZB) 89HP0508P Device Errata (Revision ZA) AN-728: IDT Signal Repeater - Managing Board designs Across Silicon revisions "Q", "ZA" and "ZB" 89EBP0508P Eval Board Schematics (layered for online viewing) 89EBP0508P Eval Board Schematics (optimized for printing) 89EBP0508P Eval Board Schematics Cadence Database 89EBP0508P Eval Board Layout Database 89EBP0508P Evaluation Board User Manual 89EBP0508P Eval Board Schematics (layered for online viewing) 89EBP0508P Eval Board Schematics (optimized for printing) 89EBP0508P Eval Board Schematics Cadence Database 89EBP0508P Eval Board OrCAD Schematics 89HP0504U 4-channel USB 3.0 Signal Repeater 89HP0504U Product Brief 89HP0504U Data Sheet 89HP0504U Device Errata (Revision ZB) 89HP0504U Device Errata (Revision ZA) 10 SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 89EBP0504U Evaluation Board User Manual 89EBP0504U Eval Board Schematics (layered for online viewing) 89EBP0504U Eval Board Schematics (optimized for printing) 89HP0602Q 2-channel 6.25Gbps Signal repeater 89HP0602Q Product Brief 89HP0602Q Data Sheet 89HP0602Q Device Errata (Revision ZB) 89EBP0602Q SATA Evaluation Board User Manual 89EBP0602Q-SATA Eval Board Schematics (layered for online viewing) 89EBP0602Q-SATA Eval Board Schematics (optimized for printing) 89HP0504UB 4-channel USB 3.0 Signal Repeater 89HP0504UB Product Brief 89HP0504UB Data Sheet 89HP0504UB Device Errata (Revision ZB) 89EBP0504UB Evaluation Board User Manual 89EBP0504UB Eval Board Schematics (layered for online viewing) 89EBP0504UB Eval Board Schematics (optimized for printing) 89EBP0602Q USB Evaluation Board 89EBP0602Q-USB Eval Board Schematics (layered for online viewing) 89EBP0602Q-USB Eval Board Schematics (optimized for printing) EBP0602Q USB Evaluation Board User Manual 89HP0604S 4-channel SAS/SATA 6G Signal Repeater 89HP0604S Product Brief 89HP0604S Data Sheet 89HP0604S Device Errata (Revision ZB) 89HP0604S Device Errata (Revision ZA) 89HP0604Q 4-channel 6.25Gbps Signal repeater 89HP0604Q Product Brief 89HP0604Q Data Sheet 89HP0604Q Device Errata (Revision ZB) 89EBP0604S Evaluation Board User Manual 89EBP0604S Eval Board Schematics (layered for online viewing) 89EBP0604S Eval Board Schematics (optimized for printing) 89HP0604QB 4-channel 6.25Gbps Signal repeater 89HP0604QB Product Brief 89HP0604QB Data Sheet 89HP0604QB Device Errata (Revision ZB) 89HP0604SB 4-channel SAS/SATA 6G Signal Repeater 89HP0604SB Product Brief 89HP0604SB Data Sheet 89HP0604SB Device Errata (Revision ZB) 89EBP0604SB Evaluation Board User Manual 89EBP0604SB Eval Board Schematics (layered for online viewing) 89EBP0604SB Eval Board Schematics (optimized for printing) 89HP0608S 8-channel SAS/SATA 6G Signal Repeater 89HP0608S Product Brief 89HP0608S Data Sheet 89HP0608S Device Errata (Revision ZB) 89HP0604R 4-channel sRIO 2.1 Signal Repeater 89HP0604R Product Brief 89HP0604R Data Sheet 89HP0604R Device Errata (Revision ZB) 89HP0608R 8-channel sRIO 2.1 Signal Repeater 89HP0608R Product Brief 89HP0608R Data Sheet 89HP0608R Device Errata (Revision ZB) 89HT0808P 8-channel PCIe Gen3 Retimer 89HT0808P Product Brief 89HT0816P 16-channel PCIe Gen3 Retimer 89HT0816P Product Brief APPLICATION NOTES AND WHITE PAPERS AN-729, IDT Signal Repeater Interoperability Repor AN-784, Extending Cable/Trace Lengths with IDT PCIe Repeaters AN-785, Extending Cable/Trace Lengths with IDT USB3.0 Repeaters AN-786, Extending Cable/Trace Length with IDT SAS/SATA Repeaters AN-787, Extending Cable Trace Lengths with IDT XAUI Repeaters PCIe Gen3 EqualizationTraining & IDT Retimers SOFTWARE IDT Signal Manager Software for Signal Repeaters IDT Signal Manager - Software User Manual For Signal Repeaters IDT Signal Manager Software for Signal Re-Timers 89HP0604X 4-channel XAUI 6.25G Signal Repeater 89HP0604X Product Brief 89HP0604X Data Sheet 89HP0604X Device Errata (Revision ZB) 89HP0608X 8-channel XAUI 6.25G Signal Repeater 89HP0608X Product Brief 89HP0608X Data Sheet 89HP0608X Device Errata (Revision ZB) IDT | THE ANALOG + DIGITAL COMPANY | www.IDT.com Signal Integrity Product Overview EVALUATION KITS P0508P 16-lane PCIeG2 Evaluation Board USB to I2C Bridge (option for configuration) 16-lane Slot I2C Configuration Switches 16-lane Finger Connection PCIe G2 EVALUATION BOARDS 89KT0508P 16-lane, with USB/I2C Configuration 89KT0504P 16-lane, with USB/I2C and Pin Configuration 89KT0504P-QFN 16-lane, with USB/I2C Configuration 89KT0504PB-QFN 16-lane, with Pin Configuration PCIe PASSIVE TRACE CARDS Available by request with other PCIe Repeater card purchases | All are 16-lanes 6-inch 12-inch www.IDT.com | THE ANALOG + DIGITAL COMPANY | IDT 24-inch SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 11 Signal Integrity Product Overview USB 3.0 EVALUATION BOARDS 89KT0504U 2-lane, with I2C Configuration 89KT0602Q-USB 1-lane, with Pin Configuration 89KT0504UB 2-lane, with Pin Configuration SATA EVALUATION BOARDS All support 6Gbps SATA operation 89KT0604SB 2-lane, with Pin Configuration 89KT0604S 2-lane, with I2C Configuration EVALUATION BOARD ORDERING INFORMATION 89KT0602Q-SATA 1-lane, with Pin Configuration CONFIGURATION UTILITY Protocol Device Description KIT Ordering Code PCIe Gen 2 P0504P P0504P (100-BGA), 16-lane, 5Gbps, PCIeG2 Evaluation Board 89KTP0504P-BGA PCIe Gen 2 P0504P P0504P (36-QFN), 16-lane, 5Gbps, PCIeG2 Evaluation Board 89KTP0504P-QFN PCIe Gen 2 P0504PB P0504PB (36-QFN), 16-lane, 5Gbps, PCIeG2 Evaluation Board 89KTP0504PB-QFN PCIe Gen 2 P0504P P0504P (36-QFN), 1-lane cable, 5Gbps, PCIeG2 Evaluation Board 89KTP0504P-QFN-2 PCIe Gen 2 P0504PB P0504PB (36-QFN), 1-lane cable, 5Gbps, PCIeG2 Evaluation Board 89KTP0504PB-QFN-2 PCIe Gen 2 P0508P P0508P (100-BGA), 16-lane, 5Gbps, PCIeG2 Evaluation Board 89KTP0508P SATA 6Gbps P0604S P0604S (36-QFN), 2-port, 6Gbps, 89KTP0604S SATA 6Gbps P0604SB P0604SB (36-QFN), 2-port, 6Gbps, SATA Evaluation Board 89KTP0604SB USB 3.0 P0504U P0504U (36-QFN), 2-lane, 5Gbps, USB3 Evaluation Board 89KTP0504U USB 3.0 P0504UB P0504UB (36-QFN), 2-lane, 5Gbps, USB3 Evaluation Board 89KTP0504UB Multi P0602Q P0602Q (20-QFN), 2-lane, 5Gbps, USB3 Evaluation Board 89KTP0602Q-USB Multi P0602Q P0602Q (20-QFN), 2-lane, 6Gbps, SATA Evaluation Board 89KTP0602Q-SATA So that performance optimization is easy, IDT supplies a Windows GUI configuration utility * Extensive control of all key operating parameters is possible * EEPROM programming for multiple devices is also supported DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT's sole discretion. All information in this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT's products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT. Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third party owners. (c) Copyright 2011. All rights reserved. IDT | THE ANALOG + DIGITAL COMPANY OV_SIPFAMILY_REVA0311 SIGNAL INTEGRITY PRODUCT FAMILY OVERVIEW 12