keysight i 2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes data sheet this application is available in the following license variations. C order N5391A for a user-installed license C order option 007 for a factory-installed license with new 90000 series os cilloscopes C order n5435a option 006 for a server-based license that works on the 9000 or 90 000, series oscilloscopes
02 | keysight | i2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet easily debug and test designs that include i 2 c or spi protocols using your ininiium 90000 or 8000 series scope figure 1. keysight m9037a block diagram. lower-speed serial bus interfaces such as i 2 c (inter-integrated circuit) and spi (serial peripheral interface) are widely used today in electronic designs for chip-to-chip communication. in many designs these serial buses tend to provide content-rich points for debug and test. however, since these protocols transfer bits serially, using a traditional oscilloscope has limitations. manually converting captured 1?s and 0?s to protocol requires significant effort, can?t be done in real-time, and includes potential for human error. in addition, traditional scope triggers are not sufficient for specifying protocol-level conditions. extend your scope capability with i 2 c and spi triggering and decode application. this application makes it easy to debug and test designs that include i 2 c or spi protocols using your infiniium 90000 or 8000 series scope. C set up your scope to show i 2 c or spi protocol decode in less than 30 seconds. C get access to a rich set of integrated protocol-level triggers. C save time and eliminate errors by viewing packets at the protocol level. C use time-correlated views to quickly troubleshoot serial protoc ol problems back to their timing or signal integrity root cause. easy to find turn decode on/off in the ?setup? menu. view decode embedded on the waveform display or in the protocol viewer listing window. (see pages 4-5). 30 second spi or i 2 c setup configure your oscilloscope to display protocol decode in under 30 seconds. use ?auto setup? to automatically configure sample rate, memory depth and threshold and trigger levels. support for analog channels acquire serial buses using any combination of scope channels
03 | keysight | i2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet get access to a rich set of integrated protocol level triggers. the application includes a suite of configurable protocol-level trigger conditions specific to i 2 c and spi. the application uses software-based search triggering when serial triggering is selected. with software-based protocol triggering, the oscilloscope takes signals acquired using either scope or digital channels and reconstructs protocol frames after each acquisition. it then inspects these protocol frames against specified protocol-level trigger conditions and triggers when the condition is met. i 2 c and spi protocol triggering and searching for 90000 series payload editor use the payload editor to specify data values word by word. operators give additional triggering flexibility. post-acquisition searching search acquired protocol listing using a menu that is identical to the trigger menu. quickly find occurrences quickly move to next occurrence of a specified event. jump to the next or previous occurrence of the specified event. i 2 c trigger setup choose a combination of address, read/write, address acknowledge and data values for i 2 c triggers. spi trigger setup quickly access protocol triggering via the scope?s trigger menu. specify spi trigger in hex, binary, or decimal up to 200 bits.
04 | keysight | i2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet spi protocol decode for 90000 series 90000 series spi protocol decode with precise time-correlation between waveforms and listing the keysight technologies, inc. spi protocol viewer includes correlation between the waveforms and the selected packet. the selected packet, highlighted blue row in the listing, is time-correlated with the blue line in the waveform display. move the blue tracking marker in time through waveforms and the blue bar will automatically track in the packets window. or, scroll through the packet viewer and highlight a specific packet. the time-correlation tracking marker will move to the associated point in the waveform. support for 2, 3, and 4-wire spi the application supports 2-, 3-, and 4-wire spi. use digital channels on mso8000 models to preserve analog channels for simultaneously viewing other signals. 90000 series spi decode in waveform area utilize the oscilloscope waveform area to display decode information. for spi, minor ticks indicate clock transitions and major ticks show the beginning and end of each word in the serial packet. 90000 series full screen spi listing fill the entire display with compact protocol information using the full screen listing. the protocol viewer window shows the index number, time stamp value, and data content for each serial packet in the list. scroll though all decoded serial packets to find events of interest or errors in the transmission. data in the listing window can be saved to a .csv or .txt file for off-line analysis or documentation. long time captures using segmented memory on 90000 series capture seconds to days of serial protocol. the scope fills memory as each acquisition sees its trigger condition. segmented memory uses time tags to track time between segment acquisitions.
05 | keysight | i2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet quickly move between physical and i 2 c protocol layer information using the time-correlated tracing marker. display protocol content using embedded decode in the waveform area, or, see protocol events in a compact listing format using the industry?s first scope based multi- tab protocol viewer. for i 2 c minor tick marks indicate clock transitions. major tick marks indicate sections of the serial packet such as address, acknowledge, and data. fill the entire display with compact protocol information. the protocol viewer shows index number, time stamp, and data content for each serial packet. listing content can be saved to a .csv or .txt file for off-line analysis or documentation. use search capability to quick navigate through an acquisition. details tab breaks the packets into easy- to-read textual fields. hovering shows additional detail. payload tab shows data carried by the packet in byte-by-byte hex and asci. header tab shows packets in a data book format. hovering at any field reveals additional detail. i 2 c protocol decode on 90000 series
06 | keysight | i2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet i 2 c speciications and characteristics i2c source (clock and data) analog channels 1, 2, 3, or 4 mso models can additionally use digital channels d0 to d15 on 8000 series. any waveform memory max clock/data rate up to 3.4 mbps (automatic) auto setup on 90000 series automatically configures scope settings for proper i 2 c decode and protocol triggering triggering (sw-based) 90000 series start and re-start 7-bit address start and re-start 8-bit address start and re-start 10-bit address start and re-start 11-bit address specify value for 3 fields choosing between the following read or write address (value in hex or binary) address acknowledge data (up to 20 bytes (specify in hex, binary, ascii, or decimal) operators include: = on 8-bit word boundaries. 8000 series start of frame, error, data frame (specify read/write) spi speciications and characteristics spi protocols supported 2-wire spi signals: data source and clock source 3-wire spi signals: data source, clock source, and chip select source 4-wire spi signals: data source (mosi), clock source, chip select source, data source (miso) spi source (all signals) analog channels 1, 2, 3, or 4 mso models can additionally use digital channels d0 to d15 on 8000 series max clock/data rate up to 50 mbps (automatic) autoset on 90000 series automatically configures scope settings for proper spi decode and protocol triggering decode word size on 90000 series user-selectable from 4 to 32 bits decode bit order on 90000 series user-selectable lsb or msb triggering (sw-based) 90000 series data length up to 200 bits number of words * word size < 200 bits number of words selectable up to 50 word size selectable from 4 to 32 bits data operators include: =, or 8000 series data byte 0 and 1
07 | keysight | i2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet ordering information software applications factory-installed node-locked license for new scope purchases user-installed node-locked license server-based license (n5435a option) i2c/spi triggering and decode 007 N5391A 006 this application is compatible with all 90000 series oscilloscope models. sharing the application across multiple instruments? server-based licensing allows users to borrow an application license for a specified period of time.
mykeysight www.keysight.com/find/mykeysighta personalized view into the information most relevant to you. www.axiestandard.org advancedtca ? extensions for instrumentation and test (axie) is an open standard that extends the advancedtca for general purpose and semiconductor test. keysight is a founding member of the axie consortium. atca ? , advancedtca ? , and the atca logo are registered us trademarks of the pci industrial computer manufacturers group. www.lxistandard.org lan extensions for instruments puts the power of ethernet and the web inside your test systems. keysight is a founding member of the lxi consortium. www.pxisa.org three-year warranty www.keysight.com/find/threeyearwarrantykeysights commitment to superior product quality and lower total cost of ownership. the only test and measurement company with three-year warranty standard on all instruments, worldwide. keysight assurance plans www.keysight.com/find/assuranceplansup to five years of protection and no budgetary surprises to ensure your instruments are operating to specification so you can rely on accurate measurements. www.keysight.com/quality keysight technologies, inc.dekra certified iso 9001:2008 quality management systemkeysight channel partners www.keysight.com/find/channelpartners get the best of both worlds: keysights measurement expertise and product breadth, combined with channel partner convenience. www.keysight.com/find/9000_i2c-spi for more information on keysight technologies products, applications or services, please contact your local keysight office. the complete list is available at: www.keysight.com/find/contactus americas canada (877) 894 4414 brazil 55 11 3351 7010 mexico 001 800 254 2440 united states (800) 829 4444 asia paciic australia 1 800 629 485 china 800 810 0189 hong kong 800 938 693 india 1 800 112 929 japan 0120 (421) 345 korea 080 769 0800 malaysia 1 800 888 848 singapore 1 800 375 8100 taiwan 0800 047 866 other ap countries (65) 6375 8100 europe & middle east austria 0800 001122 belgium 0800 58580 finland 0800 523252 france 0805 980333 germany 0800 6270999 ireland 1800 832700 israel 1 809 343051 italy 800 599100 luxembourg +32 800 58580 netherlands 0800 0233200 russia 8800 5009286 spain 0800 000154 sweden 0200 882255 switzerland 0800 805353 opt. 1 (de)opt. 2 (fr) opt. 3 (it) united kingdom 0800 0260637 for other unlisted countries: www.keysight.com/find/contactus (bp-07-10-14) 08 | keysight | i 2 c and spi protocol triggering and decode for ininiium 90000 series oscilloscopes - data sheet this information is subject to change without notice. ? keysight technologies, 2012 - 2014 published in usa, august 2, 2014 5989-1250en www.keysight.com keysight technologies oscilloscopes multiple form factors from 20 mhz to >90 ghz industry leading specs | powerful applications
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