Professional and Broadcast Video Solutions Guide national.com/sdi 2010 Vol. 1 SDI SerDes Solutions Clock and Timing Solutions HDMI/DVI/DisplayPort Analog Video Solutions Audio Solutions Power Solutions Design Resources 3G-SDI Interface Power Modules PC Interface Adaptive Cable EQ Deserializer FPGA PCI Express Transceiver Adaptive Cable EQ Reclocker SMTPE Protocol Processing IP DisplayPort Equalizer Crosspoint Switch 16-channel Audio Processing IP Configurable I/O Cable Driver Clock Dist Sync Separator A/V Clock Generator HDMI EQ & Reclocker Professional and Broadcast Video national.com/sdi Accelerate Time to Market with National’s Easy-to-Use Video Solutions For decades, National Semiconductor has been a trusted advisor and solutions provider to the professional and broadcast video industry. National continues to offer the industry’s most comprehensive portfolio of analog and mixed-signal solutions. Energy-efficient, easy-to-use products save design time and reduce development costs to get your products to market more quickly. Solutions from National Deliver: • User friendly plug-and-play solutions simplify design, require fewer board spins, and reduce time to market • Highly integrated products replace multiple devices, reduce system BOM, and save board area • Best-in-class performance ° Industry-leading jitter performance enables longer cable reach and margin to exceed SMPTE specifications ® ° Advanced PowerWise features provide intelligent diagnostics to evaluate operating conditions and scale power to maximize system-level energy savings Production Studio Development to Delivery Contents SDI Solutions .............................................................................................................................................................................................. 4 Configurable I/O .................................................................................................................................................................................... 5 SDI PowerWise® Equalizer ................................................................................................................................................................. 6 SDI Equalizers, Reclockers, Cable Drivers....................................................................................................................................... 7 SDI Serializers and Deserializers ...................................................................................................................................................... 8 Triple-Rate SDI Development Platforms ......................................................................................................................................9-10 Single-Chip Clocking Solution .......................................................................................................................................................... 11 Video Clocking Solutions ................................................................................................................................................................... 12 Cable Extenders .................................................................................................................................................................................. 13 High-Speed Switching and Signal Conditioning ................................................................................................................................. 14 Analog Video Amplifiers and Buffers ................................................................................................................................................... 15 Multiplexers and VGAs ........................................................................................................................................................................... 16 High-Performance Audio ........................................................................................................................................................................ 17 Hardware Monitors and Thermal Management ................................................................................................................................. 18 Power Management Solutions .............................................................................................................................................................. 19 SIMPLE SWITCHER® Power Modules ........................................................................................................................................... 20 Hot Swap and PWM Controllers ...................................................................................................................................................... 21 Synchronous Switching Controllers and Regulators ................................................................................................................... 22 Synchronous Buck Switching Regulators...................................................................................................................................... 23 Non-Synchronous Buck Switching Regulators............................................................................................................................. 24 Low-Dropout Linear Regulators ....................................................................................................................................................... 25 WEBENCH® Online Design Environment ............................................................................................................................................. 26 Design Tools .............................................................................................................................................................................................. 27 national.com/sdi 3 SDI Solutions Comprehensive Source for All Video Solutions National Semiconductor is the only Tier 1 semiconductor supplier to offer a complete end-to-end solution for the professional video market. National offers easy to use solutions for various video protocols including SDI, analog video, DisplayPort, and HDMI. Video solutions from National deliver best-in-class jitter performance, system wide energy efficiency, and small package size for your design. For more information, visit National’s professional video website at national.com/sdi. 3G/HD/SD SDI Switcher Block Diagram SIMPLE SWITCHER® Power Modules Coax Coax SDI Coax LMH0384 3G-SDI Adaptive Cable Equalizer LMH0387 3G-SDI Configurable I/O LMH0303 3G-SDI Cable Driver LMH0346 3G-SDI Reclocker DS50PCI401 PCI Express Transceiver 3G-SDI In DS25CP104A 3G-SDI 4x4 LVDS Crosspoint Switch FPGA PCI Express Backplane DS32EV400 DisplayPort Equalizer DisplayPort DS34RT5110 HDMI Reclocker HDMI 3G-SDI Out TMDS Out Clocks Analog Video LMH1983 3G-SDI A/V Clock Generator LMH1981 Sync Separator Coax Core SDI Portfolio 4 Max Data Rate Configurable I/O Equalizers Reclockers Cable Drivers Serializers Deserializers Video Clocking 3G LMH0387 LMH0384 LMH0344 LMH0356 LMH0346 LMH0307 LMH0303 LMH0302 LMH0340 LMH0341 LMH1983 LMH1982 LMH1981 HD — LMH0044 LMH0034 LMH0056 LMH0046 LMH0202 LMH0002 LMH0050 LMH0040 LMH0030 LMH0051 LMH0041 LMH0031 — SD — LMH0074 LMH0024 LMH0036 LMH0026 LMH0001 LMH0070 LMH0071 — Configurable I/O LMH0387 – 3G-SDI Configurable I/O with Integrated Return Loss Network Features • Programmable as input (equalizer) or output (cable driver) • Integrated return loss network simplifies design and reduces BOM cost ˚ 5 dB margin to SMPTE specification • Supports SMPTE standards 424M (3G), 292M (HD) 259M/C (SD), and DVB-ASI • Equalized cable lengths (Belden 1694A cable) ˚ 120m at 3G, 200m at HD, 400m at SD Applications Equalizer Output at 3G with 120m Cable Driver Input (Rx) Mode Return Loss Network Cable Equalizer Cable Driver Return Loss Network Output (Tx) Mode Ideal for any SDI input or output. Cable Equalizer Cable Driver Output at 3G • 800 mVP-P ± 10% • 75 ps (typ) Rise/Fall Time Conventional Approach National’s Innovative Approach Benefits Dedicated inputs and outputs Flexible I/O Return Loss Network Cable Driver LMH0387 I/O And Uses a single BNC for either input or output Optimizes BNC usage Return Loss Network Cable Equalizer Complex return loss networks No external return loss network needed VCC Cable Driver LMH0387 I/O Cable Equalizer CD CD EQ FPGA Or X -pt CD national.com/sdi EQ CD CD Reduces board area/BOM cost One board: Supports multiple I/O configurations EQ EQ CD Configurable during studio installation I/O EQ FPGA Or X -pt Plug-and-play solution Faster time to market with fewer board spins Multiple boards: One per I/O configuration EQ Meets challenging SMPTE return loss specifications FPGA Or X -pt I/O I/O I/O FPGA Or X -pt Simplifies design Reduces inventory costs by stocking fewer models 5 SDI PowerWise® Equalizer LMH0384 – Configurable 3G SDI Adaptive Cable Equalizer Features • SMPTE-standard compliant ˚ Supports SMPTE 424M (3G), 292M (HD), 259M/C (SD), and DVB-ASI • Equalized cable lengths (Belden 1694A cable) ˚ 140m at 2.97 Gbps, 200m at 1.485 Gbps, 400m at 270 Mbps • Power-save mode with auto-sleep control Splitter ˚ Detects presence of valid input signal HD-SDI In 0 dB to 6 dB 85% power savings in power-save mode (Optional) ˚ • Low-power LVDS output driver with internal termination ˚ Allows DC coupling to most signal conditioning devices • Two selectable modes of operation ˚ Pin mode: compatible with other National equalizers (LMH0344, LMH0044/74) ˚ Register mode: SPI interface to access enhanced feature set • Enhanced feature set in Register mode ˚ Cable length indicator ˚ Bypass and output mute threshold ˚ Input amplitude control: allows operation with external splitters ˚ Programmable output common-mode voltage and swing to enable direct coupling to deep sub-micron geometry CMOS FPGAs LMH0384 Output Offset Levels Compatible with FPGA’s CML Levels FPGA IO_VDD Programmable Output Offset 1.8 1.8 1.5 1.5 1.25 1.25 LMH0384 LMH0384 400 mV 600 mV 800 mV Programmable LMH0384 Output Amplitudes to Support Longer Output Traces Applications Ideal for any video equipment with 3G-SDI inputs including routers, switchers, editing equipment, distribution amplifiers, and servers. Cable Length Indicator Auto-Sleep Mode Operation 40 80 Supply Current (mA) CLI Value 30 20 10 0 0 100 200 Cable Length (m) 6 300 400 60 85%Power Savings 40 20 0 High Low Carrier Detect FPGA SDI Equalizers, Reclockers, and Cable Drivers PowerWise® Triple-Rate Distribution Amplifier Triple-Rate Distribution Amplifier Features • • • • • Intelligent sensing reduces system power consumption Auto signal detection at equalizer input Cable detection at driver output 95% power savings in power-save mode Triple-rate SMPTE support for 424M (3G), SDI In 292M (HD), 259M/C (SD), and DVB-ASI LMH0384 Carrier Detect SD/HD CD LMH0384 ENABLE SDI SDI Equalizer SPI ENABLE SDI LMH0356 SDI Reclocker LMH0303 SDI Cable Driver SMBus Clock SDO+ SDI Out SDO- Enable Control SPA Board(s) (SPI, SMBUS Control) Product ID Key Features Supply Voltage (V) Typ Power (mW) Data Rate (Mbps) Temp Range Packaging 3G/HD/SD, integrated return loss network 3.3 210 143 to 2970 -40° to 85°C CSP-48 3.3 230 143 to 2970 -40° to 85°C LLP-16 Configurable I/O ! NEW LMH0387 E Adaptive Cable Equalizers LMH0384 E LMH0344 E LMH0044 E 3G/HD/SD, extended reach 3G/HD/SD 3.3 280 143 to 2970 -40° to 85°C microArray-25, LLP-16 HD/SD 3.3 208 143 to 1485 0° to 85°C LLP-16 LMH0034 E HD/SD 3.3 208 143 to 1485 0° to 85°C SOIC-16 LMH0074 E E SD, cable detect 3.3 208 143 to 540 -40° to 85°C LLP-16 LMH0346 E 3G/HD/SD, dual differential outputs 3.3 370 270 to 2970 -40° to 85°C eTSSOP-20, LLP-24 LMH0356 E 3G/HD/SD, 4:1 input mux, FR4 equalization 3.3 430 270 to 2970 -40° to 85°C LLP-48, LLP-40 LMH0046 E HD/SD, dual differential outputs 3.3 330 143 to 1485 -40° to 85°C eTSSOP-20 LMH0056 E HD/SD, 4:1 input mux, FR4 equalization 3.3 360 143 to 1485 -40° to 85°C LLP-48 Reclockers SD, dual differential outputs 3.3 330 270 -40° to 85°C eTSSOP-20 SD, 4:1 input, FR4 equalization 3.3 350 270 -40° to 85°C LLP-48 LMH0307 E Dual 3G/HD/SD SDI, cable detect, input LOS, selectable slew rate, 4 mW power-down mode 3.3 275 Up to 2970 -40° to 85°C microArray-25, LLP-16 LMH0302 E 3G/HD/SD, enable feature 3.3 165 Up to 2970 -40° to 85°C LLP-16 LMH0303 E 3G/HD/SD SDI, cable detect, input LOS, selectable slew rate, 4 mW power-down mode 3.3 155 Up to 2970 -40° to 85°C LLP-16 LMH0002 E HD/SD SDI, selectable slew rate 3.3 149 Up to 1485 -40° to 85°C SOIC-8 LMH0002 E HD/SD SDI, selectable slew rate 3.3 149 Up to 1485 -40° to 85°C LLP-16 HD/SD SDI, dual differential input and output 3.3 298 Up to 1485 0° to 70°C TSSOP-16 SD, serial, digital, adjustable output amplitude 3.3 125 Up to 540 -40° to 85°C LLP-16 LMH0026 E LMH0036 E Cable Drivers LMH0202 E LMH0001 E PowerWise® product E national.com/sdi Evaluation board 7 SDI Serializers and Deserializers Flexible IP and High-Performance SerDes for Future-Proof System Solutions National’s SDI SerDes devices and SMPTE protocol processing FPGA firmware provide a complete system solution. Unlike competing solutions that combine SerDes functionality with SMPTE processing in a single chip, National’s solution: • Provides system designers an easy-upgrade firmware path to keep up with evolving SMPTE specifications • Eliminates time-consuming, expensive silicon re-spins • Eliminates need for additional board qualifications High-end FPGAs with integrated transceivers use lowgeometry CMOS processes and have a high noise floor, causing poor jitter performance. To compensate, designers need additional components such as premium regulators, reference clocks, isolated power and ground planes, and thermal protection that increase design complexity, time, and cost. In contrast, National’s SerDes solutions work with cost-effective FPGAs requiring few additional components. National delivers the industry’s lowest-output-jitter solution (30 ps p-p) in a package that is 60% smaller than competing solutions. The smaller size enables optimal placement of the SerDes close to BNC connectors, facilitating return loss network design. • Supplies future-proof system design • Reduces lifetime cost-of-system maintenance Comparison of System Design Options National SerDes High-end FPGA with Integrated SerDes SerDes with Integrated SMPTE Processing Supports SMPTE levels A and B ✔ ✔ — System design flexibility evolves with changing standards ✔ ✔ — Good jitter performance ✔ — ✔ Small board area (device + additional components) ✔ — — Upgradable firmware ✔ ✔ — Lower bill of materials (BOM) cost ✔ — — Faster time to market ✔ — ✔ Embedded audio support (up to 16 channels) ✔ — — SDI Serializers and Deserializers Product ID Key Features Supply Voltage (V) Typ. Power (mW) Data Rate (Mbps) Temp Range Packaging 3G/HD/SD, LVDS interface, integrated cable driver 3.3, 2.5 440 270 to 2970 -40° to 85°C LLP-48 LLP-48 Serializers LMH0340 E LMH0040 E HD/SD, LVDS interface, integrated cable driver 3.3, 2.5 440 270 to 1485 -40° to 85°C LMH0050 E HD/SD, LVDS interface 3.3, 2.5 460 270 to 1485 -40° to 85°C LLP-48 LMH0070 E SD, LVDS interface, integrated cable driver 3.3, 2.5 400 270 -40° to 85°C LLP-48 LMH0030 E HD/SD, FIFOs, integrated cable driver, 85 ps typical output jitter, no external VCOs required, BIST, TPG 3.3, 2.5 430 270 to 1485 0° to 70°C TQFP-64 LMH0341 E 3G/HD/SD, reclocking, LVDS interface, active loopthrough 3.3, 2.5 590 270 to 2970 -40° to 85°C LLP-48 LMH0041 E HD/SD, reclocking, LVDS interface, active loopthrough 3.3, 2.5 550 270 to 1485 -40° to 85°C LLP-48 LMH0051 E HD/SD, reclocking, LVDS interface 3.3, 2.5 555 270 to 1485 -40° to 85°C LLP-48 LMH0071 E SD, reclocking, LVDS interface, active loopthrough 3.3, 2.5 525 270 -40° to 85°C LLP-48 LMH0031 E HD/SD, descrambler, FIFOs, 27 MHz reference, BIST, TPG, automatic EDH/CRC 3.3, 2.5 850 270 to 1485 0° to 70°C TQFP-64 Deserializers E Evaluation board 8 Triple-Rate SDI Development Platforms Altera FPGAs In collaboration with Altera, National has developed triplerate SDI and video clocking daughter cards for Altera FPGA development kits. The daughter cards are compatible with the Strativ-IV, Stratix-III, and Cyclone-III development kits. All plug directly into the host FPGA development board via Altera’s high-speed mezzanine connector (HSMC). National provides FPGA source code for SMPTE protocol processing with the purchase of a development kit or ICs. The FPGA IP, along with the daughter card and the FPGA development kit, provide broadcast video system designers a comprehensive platform for rapid evaluation and prototyping of new designs to reduce time to market. Altera Development Platform Features • 3G, HD, and SD compatible • Comprehensive reference for hardware design and FGPA IP development • Included HDL (Verilog, VHDL source) supports SDI framing, audio embedding/de-embedding and test pattern generation ˚ IP available for both Cyclone-III and Stratix-III FPGAs • Genlock support Comprehensive Development Kit for Altera Stratix-III or Cyclone-III FPGAs Reclocked Loop Through SDI Out SMBus SDI In LMH0344 LMH0341 LVDS Rx Data (5-bit) External Clock In H/VSYNC Analog Ref-In SD Clock DS90CP22 LVDS Input Clocks LMH1982 HD Clock LMH1981 SMBus Video Control LVDS Tx-1 Data (5-bit) SDI Out 1 or SMBus LMH0340 LVDS Tx-1 Clock Applications LVDS Tx-2 Data (5-bit) SDI Out 2 SMBus Power Supply LMH0340 Providing both the hardware and FPGA firmware enables maximum flexibility to modify system design, quickly adapt to standard changes, add features, and reduce time-to-market of video processing cards. PWR LVDS Tx-2 Clock USB LM20242 Regulator LP3878 SDALTEVK ! NEW Coax Config Switches Status LEDs DK-DEV-35L150N or DK-DEV-3C120N I/O and Video Clocking Daughter Card for Altera FPGAs with Integrated SerDes LMH1981 Sync Separator Clock Generators Clocks Coax LMH0344 3G-SDI Adaptive Cable Equalizer Coax LMH0344 3G-SDI Adaptive Cable Equalizer Coax LMH0302 3G-SDI Cable Driver Coax LMH0302 3G-SDI Cable Driver SDI-HSMC Card national.com/sdi 3G-SDI In or 3G-SDI Out Config Switches Status LEDs DK-DEV-4SGX230N 9 Triple-Rate SDI Development Platforms Xilinx FPGAs In collaboration with Avnet and Xilinx, National has developed triple-rate SDI and video clocking daughter cards for Xilinx FPGA development kits. The new FMC daughter card is compatible with both the Virtex-6 and Spartan-6 development kits. It connects to the base board through an FPGA mezzanine connector (FMC). The daughter card is included in the Virtex-6 FPGA Broadcast connectivity kit. National’s existing SDXILEVK daughter card plugs directly into Spartan-3A/3E development kits through an EXP connector. The combined solution of the daughter card and the development kit provides broadcast video system designers with a comprehensive platform for rapid evaluation and prototyping of new designs to reduce time to market. Xilinx Development Platform Comprehensive Development Kit for Xilinx Spartan-3A FPGAs Features • 3G, HD, and SD compatible • Comprehensive reference for hardware design and FGPA IP development ˚ HDL (Verilog, VHDL) available from AVNET ˚ Supports SDI framing, audio embedding/ de-embedding and test pattern generation • Genlock support Applications SDI Out Reclocked Loop Through SMBus SDI In LMH0341 LMH0344 HD Clock HSYNC Analog Ref-In LVDS Rx Data (5-bit) LVDS Input LMH1981 External Clock Input DS25CP104 LMH1982 VSYNC Clock SD Clock Clock MUX SDI Out LMH0340 Providing both the hardware and FPGA firmware enables maximum flexibility to modify system design, quickly adapt to standard changes, add features, and reduce time-to-market of video processing cards. SMBus LVDS Tx Data (5-bit) Power Supply LVDS Tx Clock USB Config Switches LP3878 AES-EXP-SDI-G Status LEDs Spartan-3A (1800A-DSP) ! NEW I/O and Video Clocking Daughter Card for Xilinx Spartan-6 or Virtex-6 FPGAs Optional Clock Card Coax LMH1981 Sync Separator LMH1983 3G-SDI A/V Clock Generator Clocks 3G-SDI In SDI In Coax SDI Out Coax LMH0384 3G-SDI Adaptive Cable Equalizer LMH0303 3G-SDI Cable Driver CTXIL671 FMC Card 10 PWR or 3G-SDI Out Config Switches Status LEDs SP601 (Spartan-6) or ML605 (Virtex-6) Evaluation Board Single-Chip Clocking Solution LMH1983 – Multi-Rate Audio/Video Clock Generator Features Simplified Block Diagram LMH1983 CLKout1 27.0 MHz Ref PLL1 Genlock PLL Fbk Crosspoint Switch • Replaces expensive external 74 MHz/148 MHz VCXOs • Four simultaneous LVDS clocks with dedicated Top of Frame (TOF) pulses • Industry-leading jitter performance of 40 psp-p output jitter • Genlock support, digital free run mode • Automatic input format detection • Digital frequency holdover on loss of reference • Each PLL can be independently powered on/off for more power efficient operation • Plug-and-play solution, no PLL tweaking required PLL2 3G, HD PLL3 3G, HD/1.001 Applications Designed for video processing cards. Dual HD clock output supports format/standards conversion and synchronous audio and video clocks support audio embed/de-embed applications. 93.304 MHz PLL4 Audio Clock CLKout2 CLKout3 CLKout4 Clocking Solutions Comparison Discrete Components – Complex, tedious, expensive LMH1983 – Simple, elegant, clean Sync timing signals (H,V, F) PLL PLL Loop Filter Loop Filter Loop Filter 27 MHz VCXO 148.5 MHz VCXO ($$) Sync timing signals (H,V, F) 27 MHz VCXO CLK1 LMH1983 CLK2 CLK3 PLL Loop Filter 148.3 MHz VCXO ($$) PLL Loop Filter 24.57 MHz VCXO CLK4 27 MHz 148.5 MHz 148.3 MHz 24.57 MHz Some implementations use FPGA PLLs national.com/sdi 11 Video Clocking Solutions Sync Separators Product ID H Sync Slicing Type Key Features Supported Video Formats LMH1981 E 50% slicing Auto-video format detection, 50% sync slicing, low H sync jitter, LMH1980 E 70 mV fixed Auto-video format detection Spec Supply Range (V) Packaging 0.5 to 2.0 VP-P H sync, V sync, C sync, odd/even, burst/clamp, video format 3.3 to 5 TSSOP-14 0.5 to 2.0 VP-P H sync, V sync, C sync, odd/even, burst/clamp, HD detect flag 3.3 to 5 MSOP-10 Inputs Outputs NTSC, PAL, SECAM, 480i/p, 576i/p, 720p, 1080i/p NTSC, PAL, SECAM, 480i/p, 576i/p, 720p, 1080i/p, PC Sync on Green Clock Generators Product ID LMH1982 E ! NEW LMH1983 E Key Features Inputs Inputs Reference Outputs Output Clock Frequencies (MHz) Supply (V) Packaging 3.3 and 2.5 LLP-32 3.3 LLP-40 Simultaneous SD and 3G/HD clock outputs, exceeds SMPTE jitter spec, genlock and free-run modes 2 H/V sync, and/or 27 MHz 2 SD Clock: 27 or 67.5 MHz 3G/HD Clock: 74.25, 74.25/1.001, 148.5 or 148.5/1.001 MHz Simultaneous SD, dual 3G/HD and audio clock outputs, low output jitter, genlock and free-run modes 1 H/V sync and/or 27 MHz 4 CLK 1: 13.5 or 27 MHz CLK2 and 3: 27, 74.25, 74.25/1.001, 148.5 or 148.5/1.001 MHz CLK4: 98.304/2n (n=0 to 15) LMK Clock Conditioner Family Outputs Product ID LMK01000ISQ LVPECL LVDS LVCMOS E 5 3 0 LMK01010ISQ E 0 8 0 LMK01020ISQ E 8 0 0 LMK02000ISQ E 5 3 0 LMK02002ISQ E 4 0 0 LMK03000CSQ E 5 3 LMK03000ISQ W 5 3 LMK03000DISQ 5 LMK03001CISQ E 5 LMK03001ISQ W LMK03001DISQ LMK03002CISQ Architecture Output Clock Range (MHz) VCO Frequency Range (MHz) RMS Jitter (ps) * 1 to 1600 NA 0.03 (additive) 2:8 Clock Distribution 1 to 1600 NA 0.03 (additive) 1 to 1600 NA 0.03 (additive) 1 to 800 NA 0.02 (+VCXO) 1 to 860 NA 0.2 (+VCXO) 0 1 to 648 1185 to 1296 0.4 0 1 to 648 1185 to 1296 0.8 3 0 1 to 648 1185 to 1296 1.2 3 0 1 to 785 1470 to 1570 0.4 5 3 0 1 to 785 1470 to 1570 0.8 5 3 0 1 to 785 1470 to 1570 1.2 PLL + Clock Distribution (needs external VCXO) PLL + VCO + Clock Distribution 4 0 0 1 to 860 1566 to 1724 0.4 LMK03002ISQ 4 0 0 1 to 860 1566 to 1724 0.8 LMK03033CISQ E 4 4 0 1 to 1080 1843 to 2160 0.5 LMK03033ISQ 4 4 0 1 to 1080 1843 to 2160 0.8 LMK03200ISQ E 5 3 0 1 to 1080 1185 to 1296 0.8 LMK04000BISQ E E 3 0 4 1 to 648 1185 to 1296 0.15/0.2 (+VCXO/Crystal) LMK04001BISQ E 3 0 4 1 to 785 1430 to 1570 0.15/0.2 (+VCXO/Crystal) LMK04011BISQ E 5 0 0 1 to 785 1430 to 1570 0.15/0.2 (+VCXO/Crystal) LMK04031BISQ E 2 2 2 1 to 785 1430 to 1570 0.15/0.2 (+VCXO/Crystal) LMK04002BISQ E 3 0 4 1 to 875 1600 to 1750 0.15/0.2 (+VCXO/Crystal) LMK04033BISQ E 2 2 2 1 to 1080 1840 to 2160 0.15/0.2 (+VCXO/Crystal) *Integrated from 10 kHz to 20 MHz 12 Cascaded PLLs + VCO + Clock Distribution (PLL1 requires external Crystal or VCXO) PowerWise product E Evaluation board Cable Extenders For HDMI/DVI/DisplayPort Applications Cable Extending Equalizer Family Features Significantly extends the reach of DVI, HDMI, and CAT5 cables Pin-selectable boost for equalization optimization Low output jitter Pin-selectable de-emphasis for signal conditioning optimization Tx ASIC/FPGA High-Speed I/O Applications Rx OUT IN 4 DS32EV400 Ideal for use in HDTVs, projectors, extenders, dongles, and video capture cards/editing equipment. Switch Fabric Card Line Card Tx Backplane/Cable Subsystem • • • • Typical DisplayPort Application ASIC/FPGA High-Speed I/O Rx OUT IN 4 DS32EV400 Video source HDMI/DVI Extender Application Input signal after 35m 28 AWG DVI cable, 1.65 Gbps After DS34RT5110 DS22EV5110 without de-emphasis DS34RT5110 35m <0.1UI Jitter RT At sink device after 10m 28 AWG 10m After DS34RT5110/DS22EV5110 with de-emphasis Product ID Function Input Equalization Output Clock Rate (MHz) Application Comment Packaging DS16EV5110 E Equalizer 8 levels, pin-selectable HDMI 165/225 Sink Supports 1080p applications LLP-48 DS22EV5110 E Equalizer 8 levels, pin-selectable HDMI with de-emphasis 165/225 Source, sink Longer reach for 1080p applications LLP-48 DS34RT5110 E Reclocking equalizer 8 levels, pin-selectable HDMI with de-emphasis 165/225/340 Source, multi-hop, sink Supports deeper color, higher resolutions, higher frame rate up to 1440p, multi-hop applications LLP-48 Equalizer 8 levels, pin selectable CML with de-emphasis 270 Sink Supports DisplayPort v1.1 LLP-48 HDMI Display Port ! NEW DS32EV400 E PowerWise product national.com/sdi E Evaluation board 13 High-Speed Switching and Signal Conditioning DS50PCI401 – PCIe Standards-Approved Gen-1 and Gen-2 Quad Transceivers Features • PCI-SIG approved for PCIe Gen-1 and Gen-2 applications • Signal conditioning on receive (26 dB equalization) and transmit (12 dB de-emphasis) • Auto rate detect and adjustment of signal-conditioning • Gen-1 (2.5 Gbps), Gen-2 (5 Gbps) • IDLE and receiver detect, beacon signal pass through • Low power – 100 mW/channel, per-channel power-down option • 0.10 UI residual DJ at 5 Gbps over 42” FR-4 BLADE n Switch Card CPU PCIe Root Complex DS50PCI401 DS50PCI401 Server Backplane Running PCI Express Applications Extends the reach of high-speed PCIe signals across lossy backplane and cables. Buffers and Repeaters with LVDS Output Product ID Channels I/O Compatibility Max Speed/Ch (Gbps) Input SigCon (Max dB) Output SigCon (Max dB) Power/Channel (mW) Packaging Configuration DS50PCI401 E 8 PCIe 5 26 -12 95 LLP-54 Pin or SMBus DS64BR401 E 8 LVDS/LVPECL/CML 6.4 33 -12 95 LLP-54 Pin or SMBus E 4 LVDS/LVPECL/CML 10 24 — 90 LLP-48 Pin or SMBus DS42BR400 E 8 CML 4.2 5 -9 163 LLP-60 Fixed EQ, Pin DE DS25BR440 4 LVDS/LVPECL/CML 3.125 5 6 134 LLP-40 Pin DS64EV400 Crosspoint Switches/Splitters Product ID Description Control Interface Max Speed/Ch (Gbps) Input SigCon (Max dB) Output SigCon (Max dB) Power (mW) Packaging Comments 3.125 EQ Pre-E 518 LLP-40 — DS25CP104A E 4 x 4 LVDS crosspoint switch Pin or SMBus DS25CP102 E 2 x 2 LVDS crosspoint switch Pin selectable 3.125 EQ Pre-E 254 LLP-16 — DS42MB200 Mux buffer (2:1 redundancy switch) 2 ports 4.25 EQ Pre-E 1000 LLP-48 Loopback DS42MB100 Mux buffer (2:1 redundancy switch) 1 port 4.25 EQ Pre-E 450 LLP-36 Loopback 1:4 LVDS repeater 2 channel 3.125 EQ Pre-E 495 LLP-40 LVDS/LVPECL/CML to LVDS 1:4 LVDS repeater 2 channel 1.5 EQ — 373 LLP-40 LVDS/LVPECL/CML to LVDS DS25BR204 DS10BR254 E PowerWise® product 14 E Evaluation board Analog Video Amplifiers and Buffers LMH6733 – Triple Operational Amplifier with Industry’s Best Bandwidth-to-Power Ratio Features • 1.0 GHz -3 dB small signal bandwidth (AV = +1, VS = ±5V) • 600 MHz -3 dB large signal bandwidth (AV = +2, VS = ±5V) • 350 MHz 0.1 dB gain flatness • -80 dB crosstalk at 10 MHz • 5.5 mA/channel supply current • Single supply operation: 3V to 12V LMH6733 Typical Application R FX R FX Component HD Video Input Signal Y Pb + LMH6733 - RT Pr RG RO CAT5 Twisted-Pair Wire Transmission Line RGX RX RO R 1X RF R FX R FX R FX RFEQ R FX R FX - Y LMH6733 + RG EQ LMH6733 + R 2X RO Pb Pr Component HD Video Output Signal Applications Optimized for use in HD component video drivers, HD video displays, flash ADC drivers, and video over twisted pair applications. Unity Gain BW (MHz) at AVCL (V/V) Product ID Slew Rate (V/μs] ICC (mA/ch) Supply Range (V) NTSC Diff. G/P %/Deg. IOUT (mA) (typ.) Settling Time (2V step) (ns to %) Packaging Fully Differential Amplifiers LMH6550 E 400 at 1 3000 20 4.5 to 12 — ±75 8.0 to 0.1 SOIC-8, MSOP-8 E 370 at 1 2400 12.5 3.0 to 12 — ±65 18 to 0.05 SOIC-8, MSOP-8 1500 at 1 3800 22.5 4.5 to 12 — ±80 10 to 0.1 SOIC-8, LLP-8 900 at 1 2300 29.5 4.5 to 12 — 120 10 to 0.1 PSOP-8, LLP-8 2500 at 1 6200 52 4.7 to 5.3 — 90 4.0 to 0.1 FCOL-14 LMH6551 LMH6552 E ! NEW ! NEW LMH6553 E LMH6554 E Consumer Video Applications LMH6601 E, W 250 at 1 260 9.2 2.4 to 6.0 0.06/0.23 +50/-75 70 to 0.1 SC70-6 LMH6611/12 E 365 at 1 460 3.2 2.7 to 11 0.05/0.05 120 60 to 0.1 TSOT23-6/SOIC-8 E, W 130 at 1 135 2.7 3.0 to 12.8 0.15/0.04 75 68 to 0.1 SOIC-8, MSOP-8/SOIC-14, TSSOP-14 LMH6657/58 E, W 270 at 1 700 6.5 3.0 to 12 0.03/0.1 110 35 to 0.1 SC70-5, SOT23-5, SOIC-8, MSOP-8 LMH6682/83 E, W 190 at 2 940 6.5 3.0 to 12 0.01/0.08 85 42 to 0.1 SOIC-8, MSOP-8, SOIC-14, TSSOP-14 900 at 1 1400 7.0 ±6.6 0.01/0.026 90 15 to 0.05 SOIC-8, SOT23-5 LMH6643/44 High-End Professional Video Applications LMH6609 E E, W 140 at 1 57 1.35 2.7 to 11 0.1/0.1 35 90 to 0.1 TSOT-6, SOIC-8 LMH6702 E, W 1700 at 2 3100 12.5 ±5.0 to ±6.0 0.01/0.02 80 13.4 to 0.1 SOIC-8, SOT23-5 LMH6703 E, W 1800 at 1 3300 11.5 ±5.0 to ±6.0 0.02/0.02 90 10 to 0.1 SOIC-8, SOT23-6 480 at 2 1300 5.8 ±5.0 to ±6.0 0.02/0.02 70 12 to 0.05 SOIC-8 400 at 2 1800 5.6 ±5.0 to ±6.0 0.02/0.01 70 12 to 0.05 SOIC-8, SOT23-6 SOIC-8, SOT23-6 LMH6618/19 LMH6715 E, W LMH6720/22 E, W LMH6732 E, W 540 at 2 2700 9.0 ±4.5 to ±6.0 0.02/0.01 115 18 to 0.04 LMH6733 E, W 1000 at 1 3750 5.5 3.0 to 12 0.03/0.025 60 10 to 0.1 SSOP-16 LMH6738 E 750 at 1 3300 11.6 8.0 to 12 0.02/0.01 90 13.4 to 0.1 SSOP-16 Video Buffers/Programmable Gain Buffers LMH6559 E 1750 at 1 4580 10 3.0 to 10 0.06/0.02 74 9.0 to 0.1 SOIC-8, SOT23-5 E 650 at 1 3000 11.5 8.0 to 12 0.02/0.02 90 10 to 0.1 SOIC-8, SOT23-6 LMH6739 E 750 at 1 3300 11.5 8.0 to 12 0.02/0.01 90 10 to 0.1 SSOP-16 LMH6704 PowerWise® product national.com/sdi E Evaluation board W WEBENCH enabled 15 Multiplexers, VGAs, and Crosspoint Switches For Analog Video LMH6574 – High-Performance 4:1 Multiplexer LMH6574 Performance Bandwidth vs Crosstalk Features +10 1 • 0.1 dB gain flatness to 150 MHz • 400 MHz, 2 VP-P, -3 dB bandwidth, AV = 2 • Shutdown allows MUX expansion Normalized gain (dB) • 8 ns channel switching time Applications High-performance analog multiplexers are optimized for professional grade video and other high-fidelity, high-bandwidth analog applications. 0 0 -1 -10 -2 -20 -3 -30 -4 -40 -5 -50 -6 -60 -7 -70 -8 -80 -90 -9 1 Product ID Channels Key Features SSBW (MHz) Switching Crosstalk Speed Rejection (ns) (dB) Settling Time to 0.05% (ns) 2nd/3rd HD into RL=100Ω (dBc) Crosstalk (dBc) • 500 MHz, 500 mV, -3 dB bandwidth, AV = 2 10 100 IOUT [mA] (typ.) Supply Current ICC (0.05% mA) Supply Range (V) Temp. Range (°C) 1000 SPICE Model Packaging High-Performance Multiplexer Products LMH6570 E 2:1 Buffered, shutdown 500 8.0 70 17 -68/-84 at 5 MHz 80 13.8 ±3 to ±6 -40 to 85 ✔ SOIC-8 LMH6572 E Triple 2:1 Buffered, 2x fixed gain, shutdown 350 10 90 17 -78/-75 at 10 MHz 80 23 ±3 to ±6 -40 to 85 ✔ SSOP-16 LMH6574 E 4:1 Buffered, selectable gain shutdown, stage disable 8 .0 85 17 -68/-84 at 5 MHz 80 13 ±3 to ±6 -40 to 85 ✔ SOIC-14 500 Channel Key Features Single Channel BW (MHz) LMH6502 E Single Differential input 130 100 70 1800 5.0 to 12 27 ±2.2 Linear-in-dB -40 to 85 ✔ SOIC-14, TSSOP-14 LMH6503 E Single Differential input 135 100 70 1800 5.0 to 12 37 ±2.2 Linear-in-V/V -40 to 85 ✔ SOIC-14, TSSOP-14 LMH6505 E Single Single-ended input 150 100 80 1500 7.0 to 12 11 ±3.0 Linear-in-dB -40 to 85 ✔ SOIC-8, MSOP-8 Product ID Control Channel BW (MHz) Gain Adjust Range (dB) Slew Rate SR (V/μs) Supply Range Vs (V) Supply Current Is (mA) Common Mode Input Range CMIR (V) Gain Response Temp. Range (°C) SPICE Model Packaging Wideband VGAs Product ID Channels Key Features SSBW (MHz) Slew Rate (V/μs) Crosstalk Rejection (dB) Settling Time Diff. G/P %/deg. into RL=150Ω 2nd/3rd HD into RL=100Ω (dBc) IOUT (mA) (typ.) Supply Range Temp. Range (°C) (V) Packaging High-Performance Crosspoint Switch LMH6585 E 32 x 16 2x gain, serial prog. 400 1200 -43 at 100 MHz 15 ns 2V step at 0.5% 0.04/0.03 at 3.58 MHz and 4.43 MHz -70 at 10 MHz/ -75 at 10 MHz ±45 -40 to 85 ±3.0 to ±5.0 TQFP-144 LMH6583 E 16 x 8 2x gain, serial prog. 550 1900 -70/-45 at 10 MHz/ 100 MHz 18 ns 2V step at 0.1% 0.04/0.04 at 3.58 MHz and 4.43 MHz -74 at 20 MHz/ -77 at 5 MHz ±60 -40 to 85 ±3.0. to ±5.0 eTQFP-64 8x4 1x gain, serial prog. 450 1200 -45 6 ns 0.05/0.05 at 3.58 MHz and 4.43 MHz -80 at 5 MHz/ -70 at 5 MHz ±70 -40 to 85 ±3.0. to ±5.5 TQFP-48 ! NEW LMH6580 E Product ID Channels Key Features SSBW (MHz) LSBW (MHz) Crosstalk Rejection (dB) Diff. G/P %/deg. into RL=150Ω Temp. Range (°C) Spec. Supply Packaging 66 29 -58 db at 6 MHz 0.05/.0.05 at 3.58 MHz -40 to 85 5V TQFP-80 Composite Video Crosspoint Switch LMH6586 E PowerWise® 16 32 x 16 product Video clamps, loss of video det., I2C prog. E Evaluation board High-Performance Audio Products LME49713 – High-Performance, High-Fidelity Current Feedback Audio Operational Amplifier Features • Extended dynamic range: 139 dB Current Feedback Op Amp FFT Plot • Distortion and noise <0.00008% • +22 dBu input/output handling capability • Slew rate: 1900 V/μs ensures accurate bandwidth and high dynamic range • Operates from ±5V to ±8V Applications Optimized and fully specified for high-performance, high-fidelity applications like preamplifiers, multimedia, professional audio, and equalization and crossover networks. Digital-to-Analog Converter Power Supply Voltage Conditioner +18V Power Supply Conditioner LME49710 LME49600 Right Channel 1 2 1 1 Stereo D/A 24 bit 192 kHz Output Devices 1 Buffer Headphone 1 1 2 1 Left Channel 1 = LME49713 2 = LME49710 LME49710 LME49600 -18V Power Supply Conditioner Headphones LME49710 LME49600 High-Performance Audio Products Product ID Type Channels VCC (V) ICC (per amp) THD+N Bandwidth (MHz) Slew Rate (V/μs) Noise (nV/√Hz) VOS (mV) IBIAS (μA) LME49710 Variable Feedback 1 34 5 mA 0.00003% 55 20 2.5 0.1 10 nA LME49713 Current Feedback 1 36 8 mA 0.00008% 132 1900 1.9 0.05 1.8 LME49600 Buffer 1 36 7.3 mA 0.00003%* 180 2000 2.6 17 1 * Enclosed loop with the LME49710 national.com/sdi 17 Hardware Monitors and Thermal Management LM96080 – System Hardware Monitor with 2-Wire Serial Interface Features • • • • • • • • • Local temperature setting 7 positive voltage inputs with 10-bit resolution 2 programmable fan-speed monitoring inputs 2.5 mV LSB and 2.56V input range Chassis intrusion detector WATCHDOG comparison of all monitored values I2C serial bus interface compatibility Shutdown mode to minimize power consumption Software- and pin-compatible with LM80 LM96080 Positive Voltage Analog Inputs Negative Voltage 10-bit Sigma-Delta ADC INT RST / OS Limit Registers and WATCHDOG Comparators V+ LM75 Temperature Sensor BTI Chassis Intrusion Detector Temperature Sensor Interrupt Outputs Interrupt Masking and Interrupt Control GPI(CI) INT_IN Fan Speed Counter Applications Ideal for use in routers, switchers, and encoder/decoders. Serial Bus Interface SDA SCL A0/NTEST_OUT A1 A2 GPO General Purpose Output (Power Switch Bypass#) Interface and Control Selected Temperature Sensors Product ID Description Temperature Range (°C) Accuracy Scale Factor / Supply Supply Resolution Voltage (V) Current Packaging -50° to 150° ± 1.5°C (20°C to 40°C) -5.5 to -13.6 mV/°C 1.5 to 5.5 5.4 μA SC-70 Analog LM94022 E 1.5V analog temperature sensor with 4 selectable gains and class-AB output Digital LM73 E 11- to 14-bit, 2-wire local digital temperature sensor -40° to 150° ± 1.0°C (-10°C to 80°C) 0.03125°C/LSB 2.7 to 5.5 320 μA SOT23-6 LM75A E 9-bit digital temperature sensor and thermal watchdog with two-wire interface -55° to 125° ± 2.0°C (-25°C to 100°C) 0.5°C/LSB 3.0 to 5.5 250 μA MSOP-8, SOIC-8 11-bit quad remote diode temperature sensor with SMBus interface, 3 Tcrit -40° to 140° ±1.1°C (TA = 25°C to 85°C, TD = 60°C to 100°C) 0.03125°C/LSB 3.0 to 3.6 570 μA LLP-14 Remote Diode LM95214 E Temperature Switches LM26LV E 1.6 V factory preset temperature switch and temperature sensor -50° to 150° ± 2.2°C (0°C to 150°C) — 1.6 to 5.5 8 μA LLP-6 LM57 E 2.4V user programmable temperature switch and temperature sensor -50° to 150° ±1.5, ±2.3 (-50°C to 150°C) — 2.4 to 5.5 24 μA LLP-8 Hardware Monitors ! NEW ! NEW LM96080 E 10-bit ADC, 7 channels, local temp, fan TACH inputs, 2 wire I/F -40° to 125° ± 3.0°C (-40°C to 125°C) 0.0625°C/LSB 3.0 to 5.5 0.3 mA TSSOP-24 LM87 E Dual remote diodes, DAC output, TACH inputs -40° to 125° ± 3.0°C (TA = 60°C to 125°C) 1°C/LSB 2.8 to 3.8 0.7 mA TSSOP-24 LM96194 4 TruTherm® RDTS, 4 fan monitors, 2 fan controls, -40° to 85° 8 voltage monitors ± 3°C (TA = 0°C to 85°C TD 0.5°C/LSB = 0°C to 100°C) 3.0 to 3.6 1.6 mA LLP-48 LM96163 E TruTherm remote clocks and integrated fan control -40° to 140° ±0.75°C (TA = ±25°C to 85°C 0.125°C/LSB TD = 50°C to 105°C) 3.0 to 3.6 4.56 mA LLP-10 ADC128D818 E 12-bit ADC, 8 single-ended or 4 pseudodifferential channels, local temp, 2 wire I/F -40° to +125° ± 3.0°C (-40°C to 125°C) 3.0V to 5.5 0.56 mA TSSOP-16 PowerWise® product 18 E Evaluation board 0.0625°C/LSB Power Management Solutions for Broadcast Video National’s analog leadership extends into power management, with a complete portfolio of products for any broadcast video application. National’s PowerWise® family spotlights innovative products with industry-leading performance and minimal power consumption. National’s WEBENCH® environment provides end-to-end design and prototyping tools to easily create power supplies to meet your design requirements. Visit national.com/webench today to design a power supply for your video application. Power Architecture for Broadcast Video High Volume DC Conversion 12V, 24V, 48V Isolated and Non-Isolated Intermediate Bus Converters Hot Swap Controllers Peripheral Card (5 / 12 / 24V) Intermediate Bus Buck Regulators Low-Voltage Hot Swap Controllers Point-of-Load Regulation 0.8V to 5V LDO 0.8V to 5V Point-of-Load Regulation High-Voltage 5 / 3.3 / 2.5 / 1.8V Controllers and Regulators Non-Isolated Boost Regulators and Controllers Up to 75V Non-Isolated Buck Switching Converters Down to 0.6V 0.8V to 5V LDOs SIMPLE SWITCHER® Power Modules 0.8V to 6V Sequencer LM3880/81 SIMPLE SWITCHER® Buck Regulator Family Asynchronous Maximum Load Current VM CM Synchronous COT Frequency Input Voltage (V) 0.5A Adj. up to 1 MHz 4.5 to 42 LM22671 Fixed 500 kHz 4.5 to 42 LM22674 Adj. up to 1 MHz 6 to 42 LM25574 Adj. up to 500 kHz 6 to 75 LM5574 Adj. up to 1 MHz 4.5 to 42 500/1500 kHz VM 550 kHz 0.75A 1A 1.5A LM22672 2A 2.5A LM22680 LM22675 LM25575 Adj. up to 1 MHz 250/500/750 kHz 5A LM22670 LM22677 LM22673 LM22676 LM22678 LM22679 LM5576 LM3100 LM3102 LM2852 2.85 to 5.5 LM2853 500/1000 kHz COT 4A LM25576 LM5575 LM3103 3A LM2854 6 to 42 LM3150 SIMPLE SWITCHER controller up to 12A with adjustable VOUT LM315x SIMPLE SWITCHER controller up to 12A with fixed VOUT Asynchronous Rectification, Synchronous Rectification, CM = Current Mode Control Loop, VM = Voltage Mode Control Loop, COT = Constant On Time Control national.com/sdi 19 SIMPLE SWITCHER® Power Modules Highly Integrated Solution in Easy-to-Use Package The SIMPLE SWITCHER® power modules deliver powerful system performance, low EMI, and high reliability enabling today’s stateof-the-art broadcast video equipment up to 1080p. The power modules integrate control circuitry, a shielded inductor, MOSFETs, and small passives in an easy-to-use package to streamline design and layout challenges like choosing the inductor, selecting the switching frequency, and optimizing the switch node for thermal and EMI performance. LMZ10504 Radiated EMI Performance Features and Benefits 60.0 • Innovative packaging makes modules as easy to use as a Low-Dropout (LDO) Linear Regulator • Highly integrated solution simplifies board layout and design qualification to lower manufacturing and overall risk • Pin-to-pin compatibility and identical footprint for different load currents within each module series maximizes design reusability • Up to 96% peak efficiency using DC-DC switching reduces system heat generation and energy costs • Semiconductor integrated circuit-level reliability and performance for rugged environments • Excellent thermal performance eliminates the need for external heat sinks and fans • Guaranteed low EMI performance will not interfere with sensitive analog signal paths 50.0 Emissions level [dBuV/m] 40.0 30.0 20.0 10.0 0.0 -10.0 -20.0 30.0 128.1 226.2 324.3 422.4 SIMPLE SWITCHER Power Modules N 5V ! NEW 20V ! NEW 42V Product ID Output Current (A) Input Min Voltage (V) Input Max Voltage (V) Output Min (V) Output Max (V) Freq (kHz) Packaging LMZ10503 E,W 3 2.95 5.5 0.8 5 1000 TO-PMOD-7 LMZ10504 E,W 4 2.95 5.5 0.8 5 1000 TO-PMOD-7 LMZ10505 E,W 5 2.95 5.5 0.8 5 1000 TO-PMOD-7 LMZ12001 E,W 1 4.5 20 0.8 6 1000 max TO-PMOD-7 LMZ12002 E,W 2 4.5 20 0.8 6 1000 max TO-PMOD-7 LMZ12003 E,W 3 4.5 20 0.8 6 1000 max TO-PMOD-7 LMZ14201 E,W 1 6 42 0.8 6 1000 max TO-PMOD-7 LMZ14202 E,W 2 6 42 0.8 6 1000 max TO-PMOD-7 LMZ14203 3 42 0.8 6 1000 max TO-PMOD-7 E,W PowerWise® product 20 716.7 814.8 912.9 Complies with EN55022 (CISPR22) Class B Radiated EMI Standard Ideal for use in production switchers, routers, monitors and projectors, servers, VTRs, and encoders/decoders. EW! 618.6 Frequency [MHz] Applications Series 520.5 E Evaluation 6 board W WEBENCH enabled 1010.0 Hot Swap and PWM Controllers LM(2)506x – Hot Swap/In-Rush Current Limit Controllers with Current and Power Limiting Features • In-rush current limit for safe module insertion and removal VSYS from live power sources • Adjustable power limit sets maximum power dissipation in the external pass device and ensures MOSFET stays in Safe Operating Area (SOA) • Programmable input Under Voltage Lockout (UVLO) and hysteresis • Programmable input Over Voltage Lockout (OVLO) and hysteresis • Programmable multifunction timer to prevent nuisance trips VOUT SENSE GATE VIN OUT UVLO LM5069 POWER GOOD PGD OVLO TIMER PWR GND Applications Provides intelligent control of the power supply connections during insertion and removal of circuit cards from a live system backplane or other “hot” power sources. Hot Swap/In-Rush Current Controllers ! NEW Product ID VIN Range POWER GOOD Adjustable UVLO Adjustable OVLO Active In-Rush Current Limit Active Current Limiting Active Power Limiting Fault Latch-Off / Auto Retry LM5060 E +5.5V to +65V Packaging VDS ✔ ✔ ✔ — — ✔ MSOP-10 LM5067 E LM5069 E -9V to -80V VDS ✔ ✔ ✔ ✔ ✔ ✔ MSOP-10, LLP-10 +9 to +100V VDS ✔ ✔ ✔ ✔ ✔ ✔ MSOP-10 E +2.9V to +16V VOUT (adj.) ✔ — ✔ ✔ ✔ ✔ MSOP-10 LM25069 E +2.9V to +16V VDS ✔ ✔ ✔ ✔ ✔ ✔ MSOP-10 LM25061 Buck Controllers ! NEW ! NEW Product ID Input Min Voltage (V) Input Max Voltage (V) # of Outputs Output Min Voltage (V) Output Max Voltage (V) Frequency Range (kHz) & Sync Capability LM5027A Synchronous PWM Mode Packaging 13 105 1 13 105 1000 — Voltage eTSSOP-20 LM5035A/B/C E 13 105 1 13 105 2000 ✔ Voltage, Current LLP-24, eTSSOP-20 LM5116 E 6 100 1 1.215 80 50 to 1000, Sync ✔ Emulated Peak Current Mode (ECM) eTSSOP-20 LM5085 E 4.5 75 1 1.25 75 50 to 1000 — Constant on-time LLP-8, MSOP-8, eMSOP-8 LM5088 E,W 4.5 75 1 1.2 70 50 to 1000, Sync — Constant on-time eTSSOP-16 LM5118 E,W 3 75 1 1.23 70 50 to 500, Sync — Emulated Peak Current Mode (ECM) eTSSOP-20 LM5115/A E 4.5 75 1 or 2 0.75 13.5 50 to 1000, Sync ✔ Voltage/Current-injection Valley Current Mode TSSOP-16 LM25085/A E 4.5 42 1 1.25 / 0.9 42 50 to 1000 — Constant on-time LLP-8, MSOP-8, eMSOP-8 LM25088 E,W 4.5 42 1 1.2 40 50 to 1000, Sync — Constant on-time eTSSOP-16 LM25115/A 4.5 42 1 or 2 0.75 13.5 100 to 1000, Sync ✔ SSPR, Voltage/ Current-injection TSSOP-16 LM25116 E 6 42 1 1.215 36 50 to 1000, Sync ✔ Emulated Peak Current Mode (ECM) eTSSOP-20 LM3150 E,W 6 42 1 0.6 40 1000 ✔ Constant on-time TSSOP-14 LM27402 3 20 1 0.6 19 200 to 1200 ✔ Voltage with feedforward TSSOP-16 E E PowerWise product national.com/sdi E Evaluation board W WEBENCH enabled 21 Synchronous Switching Controllers and Regulators LM315x – SIMPLE SWITCHER® Synchronous Controllers Features • Input voltage ranging from 6V to 42V • Output current up to 12A • Constant On-Time control eliminates the need for complex compensation circuitry • Patent-pending emulated ripple mode allows for the use of low-ESR output capacitors for reduced solution size and reduced output voltage ripple • Synchronous architecture for added efficiency Typical Application Circuit VIN LM315x Applications Ideal for use in 12V and 24V intermediate rail conversions. LM315x Family of SIMPLE SWITCHER Controllers Product ID Input Max (V) Input Min (V) Output Min (V) Output Max (V) Feedback Tolerance % Frequency Range (KHz) and Sync Packaging LM3150 E, W 42 6 0.6 Adj 1.50 Adj to 1 MHz eTSSOP-14 LM3151 E, W 42 6 3.3 3.3 1.50 250 eTSSOP-14 LM3152 E, W 33 6 3.3 3.3 1.50 500 eTSSOP-14 LM3153 E, W 18 6 3.3 3.3 1.50 750 eTSSOP-14 High-Current Synchronous Step-Down Switching Regulators ! NEW Product ID Input Max Voltage (V) LM20242 Input Min Voltage (V) Output Min (V) Output Max (V) Output Current (mA) Frequency Range (KHz) & Sync Capability On/Off Pin PWM Mode Packaging 36 4.5 0.8 32 2000 Adj. to 1000 ✔ Current eTSSOP-20 LM20123 E, W 5.5 2.95 0.8 5.0 3000 1500, Fixed ✔ Current eTSSOP-16 LM20133 E, W 5.5 2.95 0.8 5.0 3000 460 to 1500, Sync ✔ Current eTSSOP-16 LM20143 E, W 5.5 2.95 0.8 5.0 3000 500 to 1500 ✔ Current eTSSOP-16 LM20323 E, W 36 4.5 0.8 32 3000 500, Fixed ✔ Current eTSSOP-20 LM20333 E, W 36 4.5 0.8 32 3000 200 to 1500, Sync ✔ Current eTSSOP-16 LM20343 E 36 4.5 0.8 32 3000 250 to 1000, Sync ✔ Current eTSSOP-20 LM20134 E, W 5.5 2.95 0.8 5.0 4000 460 to 1500, Sync ✔ Current eTSSOP-16 LM20144 E, W 5.5 2.95 0.8 5.0 4000 Adj. to 1000 ✔ Current eTSSOP-16 LM20154 E, W 5.5 2.95 0.8 5.0 4000 1000, Fixed ✔ Current eTSSOP-16 LM20125 E, W 5.5 2.95 0.8 5.0 5000 500, Fixed ✔ Current eTSSOP-16 LM20145 E, W 5.5 2.95 0.8 5.0 5000 250 to 750 ✔ Current eTSSOP-16 LM21305 E 18 3.0 0.6 5.0 5000 300 to 1500, Sync — Current LLP-28 LM20136 E, W 5.5 2.95 0.8 5.0 6000 460 to 750, sync ✔ Current eTSSOP-16 LM20146 E, W 5.5 2.95 0.8 5.0 6000 250 to 750 ✔ Current eTSSOP-16 board W WEBENCH E, W PowerWise® product 22 E Evaluation enabled Synchronous Buck Switching Regulators SIMPLE SWITCHER® Synchronous Buck Regulators Product ID Input Max Voltage (V) Input Min Voltage (V) Output Min (V) Output Max (V) Output Current (mA) Frequency Range (kHz) PWM Mode Packaging LM3103 E, W 42 4.5 0.6 38 750 1000 COT eTSSOP-16 E, W 36 4.5 0.8 32 1500 1000 COT eTSSOP-20 LM2852 E, W 5.5 2.85 0.8 3.3 2000 500, 1500 Voltage TSSOP-14 LM3102 E, W LM3100 42 4.5 0.8 38 2500 1000 COT eTSSOP-20 E, W 5.5 3 0.8 3.3 3000 550 Voltage TSSOP-14 LM2854 E, W 5.5 2.95 0.8 VIN 4000 500, 1000 Voltage eTSSOP-16 LM2853 Synchronous Buck Regulators Product ID Input Max Voltage (V) Input Min Voltage (V) Output Min (V) Output Max (V) Output Current (mA) Frequency Range (kHz) & Sync (computed field) On/Off Pin PWM Mode Packaging SOT23-5 LM3670 E, W 5.5 2.5 0.7 3.3 350 1000 ✔ Voltage with input feedforward LM3673 E, W 5.5 2.7 1.1 3.3 350 2000 ✔ Voltage with input feedforward micro SMD-5 LM3679 E 5.5 2.5 1.2 1.8 350 3000 ✔ Auto micro SMD-5 LM3671 E, W 5.5 2.7 1.1 3.3 600 2000 ✔ Voltage with input feedforward SOT23-5, LLP-6, micro SMD-5 LM3674 E, W 5.5 2.7 1.0 3.3 600 2000 ✔ Voltage with input feedforward SOT23-5 LM3676 E 5.5 2.9 1.1 3.3 600 2000 ✔ Voltage with input feed forward LLP-8 LM3677 E 5.5 2.7 1.2 3.3 600 3000 ✔ Voltage with input feedforward micro SMD-5 LM3218** 5.5 2.7 0.8 3.6 650 2000 ✔ Current LTCC-8 LM3691 E 5.5 2.3 0.75 1.8 1000 4000 ✔ Voltage with input feedforward micro SMD-6 LP3907* E 5.5 2.8 0.8 3.5 1000, 600 2100 ✔ Voltage LLP-24, micro SMD-25 LM2651 E 14 4 1.24 13 1500 3000 ✔ Current TSSOP-16 LM3678 5.5 2.5 0.8 3.3 1500 3300 ✔ PWM only LLP-10 2000 ✔ Voltage LLP-24 660, 2200 ✔ Current eTSSOP-20, LLP-16 E LM26480* E 5.5 2.8 0.8 3.3 1500 per channel LM26420 E 6.6 3 0.8 4.5 2000 per channel * Includes 2 integrated LDO regulators ** Integrated 2.6 μH inductor PowerWise® product E Evaluation national.com/sdi board W WEBENCH enabled 23 Non-Synchronous Buck Switching Regulators SIMPLE SWITCHER® Non-Synchronous Step-Down Regulators Product ID Input Max Voltage (V) Input Min Voltage (V) Output Min (V) Output Max (V) Output Current (mA) Frequency Range (kHz) and Sync PWM Mode Packaging LM22671/74 E, W 42 4.5 1.285 35 500 500 to 1000, Adj Voltage PSOP-8 LM22672/75 E, W 42 4.5 1.285 35 1000 500 to 1000, Adj Voltage PSOP-8 LM22680 E, W 42 4.5 1.285 35 2000 500 to 1000, Adj Voltage PSOP-8 LM22670/73/76 E, W 42 4.5 1.285 35 3000 500 to 1000, Adj Voltage TO263-7 Thin, PSOP-8 LM22677/78/79 E, W 42 4.5 1.285 35 5000 500 to 1000, Adj Voltage TO263-7 Thin 260, Sync (LM2671/2) Voltage with VIN Feedforward MDIP-8, LLP-16, SO-8 LM2671/72/74/75 E, W 40 6.5 1.23 37 500 (LM2671/74) 1000 (LM2672/75) LM2670/73/76/77/ 78/79 E, W 40 8.0 1.23 37 3000 (LM2670/73/76) 260, Sync 5000 (LM2677/78/79) (LM2670/7) Voltage with VIN Feedforward TO263-7, LLP-14, TO220-9 LM25574/75/76 E, W 42 6.0 1.23 40 500 / 1500 / 3000 50 to 1000, Sync Current TSSOP-16 / eTSSOP-16 / eTSSOP-20 LM5574/75/76 E, W 75 6.0 1.23 70 500 / 1500 / 3000 500, Sync Current TSSOP-16 / eTSSOP-16 / eTSSOP-20 Non-Synchronous Step-Down Switching Regulators Product ID Input Max Voltage (V) Input Min Voltage (V) Output Min (V) Output Max (V) Output Current (mA) Frequency Range (kHz) and Sync On/Off Pin PWM Mode Packaging LM2841/42 E 42 4.5 0.765 34 300/600 550 to 1250 ✔ Current TSOT-6 95 6.0 2.5 75/85 350/150 50 to 600 — Constant on-time LLP-8, MSOP-8 LM(2)5007 E, W 42/75 9.0 2.5 70/37 500 50 to 800 — Constant on-time MSOP-8 LM2694 E 30 8.0 2.5 24 600 50 to 1000 — Hysteretic LLP-10, TSSOP-14 LM5008/09A LM34919B E, W 40 6.0 2.5 35 600 2600 — Constant on-time micro SMD-10 LM2736 E, W 18 3.0 1.25 16 750 550, 1600 ✔ Current SOT23-6 LM2830 W 5.5 3.0 0.6 4.5 1000 1600, 3000 ✔ Current SOT23-5 LM2734/Z E, W 20 3.0 0.8 18 1000 550, 1600/3000 ✔ Current SOT23-6, LLP-6 LM34930 E 30 8.0 2.5 30 1000 up to 2000 — Constant on-time micro SMD-12 LM(2)5010A E, W 75/42 6.0 2.5 70/37 1000 50 to 1000 — Constant on-time LLP-10, eTSSOP-14 LM2695 E 30 8.0 2.5 24 1250 50 to 800 — Hysteretic LLP-10, eTSSOP-14 LM34917A E 33 8.0 2.5 30 1250 2000 — Constant on-time micro SMD-12 LM34914 E 40 8.0 2.5 37 1250 1300 — Constant on-time LLP-10 LM2831 E, W 5.5 3.0 0.6 4.5 1500 550, 1600, 3000 ✔ Current SOT23-5 LM2738 20 3.0 0.8 18 1500 500, 1600 ✔ Current LLP-8, eMSOP-8 38 3.0 1.25 35 1500 150 to 1000, Sync ✔ Current TSSOP-16 E E LM26001 E 20 3.0 1.0 18 1500/2000 1000 to 2350 , Sync ✔ Current LLP-10, eMSOP-10 LM2832 E, W 5.5 3.0 0.6 4.5 2000 550, 1600, 3000 ✔ Current LLP-6, eMSOP-8 LM25011 42 6.0 2.51 40 2000 2000 — Constant on-time mini SOIC-10 — Current TSSOP-20 Current LLP-10, eMSOP-10 LM27341/12 E E LM5005/25005 E, W 75/42 7.0 1.23 70/40 2500 50 to 500, Sync 50 to 1000, Sync LM2833 E 5.5 3.0 0.6 4.5 3000 3000 ✔ LM2696 24 4.5 1.29 20 3000 100 to 500 — Constant on-time TSSOP-16 38 3.0 1.25 35 3000 150 to 500, Sync ✔ Current TSSOP-20 E, W LM26003 E PowerWise® product 24 E Evaluation board W WEBENCH enabled Low-Dropout (LDO) Linear Regulators LP5900 – Low-Noise 150 mA CMOS LDO Regulators Features Typical Application Circuit • Industry’s lowest noise (6.5 μVRMS) combined with 85 dB of power supply ripple rejection (PSRR) guarantees signal integrity • 25 μA Iq minimizes current drain when system operates in low-power mode • Elimination of bypass capacitor reduces BOM to only two ceramic 0.47 μF capacitors 0.47 F VIN LP5900 VEN VOUT Output 0.47 F Gnd Applications Bypass Capacitor Ideally suited for ultra low-noise, high PSRR point-of-load regulation for analog loads where small solution size is key. Low-Dropout (LDO) Linear Regulators Product ID Load Current (mA) VIN Min (V) VIN Max (V) VOUT (V) LP38511 800 2.25 5.5 1.8, Adj down to 0.8V Packaging TO263-5 LP38851 800 1.2 5.5 0.8 to 1.8V, Adj PSOP-8 LP38690 1000 3.95 10 1.25V to 9V, Adj TO-252 LP38692 1000 3.75 10 1.25V to 9V, Adj LLP-6 LP38512 1500 2.25 5.5 1.8, Adj down to 0.8V TO263, LLP-8 LP38500 1500 2.7 5.5 0.6V to 5V, Adj TO-263 LP38502 1500 2.7 5.5 0.6V to 5V, Adj TO-263 LP38852 1500 1.2 5.5 0.8 to 1.8V, Adj TO220-7 LP38855 1500 1.38 5.5 1.2 to 1.8V, Adj TO220-7 LP38858 1500 1.38 5.5 1.2 to 1.8V, Adj TO220-7 LP38513 3000 2.25 5.5 1.8, Adj down to 0.8V TO263-5 LP38501 3000 2.7 5.5 0.6V to 5V, Adj TO-263 Thin LP38503 3000 2.7 5.5 0.6V to 5V, Adj TO-263 Thin LP38853 E 3000 1.2 5.5 0.8 to 1.8V, Adj PSOP-8 LP38856 E 3000 1.15 5.5 0.8 to 1.8V, Adj TO263-7 LP38859 E 3000 1.55 5.5 1.2 to 1.8V, Adj TO220-7 Low-Noise, Low-Power Linear Regulators Product ID Output Current (mA) Input Max Voltage (V) Input Min Voltage (V) Dropout Voltage (V) Output Voltage (V) LP3995 150 6 2.5 0.06 3, 2.8, 1.9 On/Off Pin — Quiescent Current (mA) PSRR (dB) Voltage Noise (μVRMS) Packaging 0.085 60 25 micro SMD-5, LLP-6 LP3999 150 6 2.5 0.06 1.5, 2.4, 1.8, 2.5, 2.8, 3.3 — 0.085 60 30 micro SMD-5 LP5900 150 5.5 2.5 0.08 1.5, 2.8, 3.3 — 0.025 75 6.5 micro SMD-4 LP5990 E 200 5.5 2.2 0.15 0.8 to 3.6 — 0.03 55 60 micro SMD-4 LP8900* 200 per channel 5.5 1.8 0.055 1.2 to 3.6 ✔ 0.085 75 6.0 micro SMD-6 LP3871/74 800 7 2.5 0.24 5, 1.8, 2.5, 3.3 ✔ 6 73 150 TO-263-5, SOT-223-5, TO-220-5 LP3878 800 16 2.5 0.475 Adj ✔ 0.18 60 18 LLP-8, PSOP-8 LP3879 800 6 2.5 — 1.2, 1 ✔ 0.1 60 18 LLP-8, PSOP-8 LP3875 1500 7 2.5 0.38 1.8, 2.5, 3.3 ✔ 6 73 150 TO-263-5, SOT-223-5 LP3876 3000 7 2.5 0.8 2.5, Adj. ✔ 6 73 150 TO-263-5 *Dual output E Evaluation national.com/sdi board 25 WEBENCH® Online Design Environment Save Development Time and Costs WEBENCH® online design and prototyping tools deliver results faster than ever. Now you have the world’s most powerful and award-winning online design environment right at your Select It • Input your design requirements • Choose a recommended part from a customized list Choose from only those parts that meet your specifications Design It • Tune your design quickly with the optimization tool to balance design objectives for efficiency and footprint • Adjust components and use charts to make design decisions based on power dissipation, current flow, offset voltage, drift, frequency response, output-voltage ripple, efficiency, inductor-current ripple, and other electrical characteristics over the full operating range • Exchange parts and use bill of materials graph for easy external component selection based on efficiency, footprint, cost, or vendors Create your custom BOM using readily available parts fingertips. Design, optimize, generate your prototype, and download your test vectors—all online. And do it all for free, anywhere, anytime. Analyze It • Simulate your circuit and evaluate performance using electrical and thermal simulations • Simulate electrical characteristics, choose probe points, and examine waveforms to determine performance • Simulate thermal behavior and your circuit on a PCB in your defined environment and view color heat maps • Overlay alternate circuits and compare results to get optimal performance Solve your design problems before you prototype Build It • Request samples and purchase parts or demo boards • Receive your custom prototyping kit the next business day • Download your automatically generated CAD files, assembly details, test instructions, and complete performance Save weeks getting your final design into production national.com/webench 26 Design Tools Resources for Next-Generation Design Design, build, and test analog circuits in this online design and prototyping environment. 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