€•ü3Œsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ!/translations/zh_CN/hwmon/ltc2990”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/zh_TW/hwmon/ltc2990”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/it_IT/hwmon/ltc2990”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/ja_JP/hwmon/ltc2990”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/ko_KR/hwmon/ltc2990”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/sp_SP/hwmon/ltc2990”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒKernel driver ltc2990”h]”hŒKernel driver ltc2990”…””}”(hh¨hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hh£hžhhŸŒ;/var/lib/git/docbuild/linux/Documentation/hwmon/ltc2990.rst”h KubhŒ paragraph”“”)”}”(hŒSupported chips:”h]”hŒSupported chips:”…””}”(hh¹hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h Khh£hžhubhŒ block_quote”“”)”}”(hŒ* Linear Technology LTC2990 Prefix: 'ltc2990' Addresses scanned: - Datasheet: http://www.linear.com/product/ltc2990 ”h]”hŒ bullet_list”“”)”}”(hhh]”hŒ list_item”“”)”}”(hŒwLinear Technology LTC2990 Prefix: 'ltc2990' Addresses scanned: - Datasheet: http://www.linear.com/product/ltc2990 ”h]”(h¸)”}”(hŒLinear Technology LTC2990”h]”hŒLinear Technology LTC2990”…””}”(hhØhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h KhhÔubh¸)”}”(hŒPrefix: 'ltc2990'”h]”hŒPrefix: ‘ltc2990’”…””}”(hhæhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K hhÔubh¸)”}”(hŒAddresses scanned: -”h]”hŒAddresses scanned: -”…””}”(hhôhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K hhÔubh¸)”}”(hŒ0Datasheet: http://www.linear.com/product/ltc2990”h]”(hŒ Datasheet: ”…””}”(hjhžhhŸNh NubhŒ reference”“”)”}”(hŒ%http://www.linear.com/product/ltc2990”h]”hŒ%http://www.linear.com/product/ltc2990”…””}”(hj hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”juh1j hjubeh}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K hhÔubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÒhhÏubah}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ*”uh1hÍhŸh¶h KhhÉubah}”(h]”h ]”h"]”h$]”h&]”uh1hÇhŸh¶h Khh£hžhubh¸)”}”(hŒAuthor:”h]”hŒAuthor:”…””}”(hj5hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h Khh£hžhubhÈ)”}”(hŒN- Mike Looijmans - Tom Levens ”h]”hÎ)”}”(hhh]”(hÓ)”}”(hŒ(Mike Looijmans ”h]”h¸)”}”(hjLh]”(hŒMike Looijmans <”…””}”(hjNhžhhŸNh Nubj )”}”(hŒmike.looijmans@topic.nl”h]”hŒmike.looijmans@topic.nl”…””}”(hjUhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”Œmailto:mike.looijmans@topic.nl”uh1j hjNubhŒ>”…””}”(hjNhžhhŸNh Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h KhjJubah}”(h]”h ]”h"]”h$]”h&]”uh1hÒhjGubhÓ)”}”(hŒ!Tom Levens ”h]”h¸)”}”(hŒTom Levens ”h]”(hŒ Tom Levens <”…””}”(hjyhžhhŸNh Nubj )”}”(hŒtom.levens@cern.ch”h]”hŒtom.levens@cern.ch”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”Œmailto:tom.levens@cern.ch”uh1j hjyubhŒ>”…””}”(hjyhžhhŸNh Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h Khjuubah}”(h]”h ]”h"]”h$]”h&]”uh1hÒhjGubeh}”(h]”h ]”h"]”h$]”h&]”j-Œ-”uh1hÍhŸh¶h KhjCubah}”(h]”h ]”h"]”h$]”h&]”uh1hÇhŸh¶h Khh£hžhubh¢)”}”(hhh]”(h§)”}”(hŒ Description”h]”hŒ Description”…””}”(hj±hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj®hžhhŸh¶h Kubh¸)”}”(hX0LTC2990 is a Quad I2C Voltage, Current and Temperature Monitor. The chip's inputs can measure 4 voltages, or two inputs together (1+2 and 3+4) can be combined to measure a differential voltage, which is typically used to measure current through a series resistor, or a temperature with an external diode.”h]”hX2LTC2990 is a Quad I2C Voltage, Current and Temperature Monitor. The chip’s inputs can measure 4 voltages, or two inputs together (1+2 and 3+4) can be combined to measure a differential voltage, which is typically used to measure current through a series resistor, or a temperature with an external diode.”…””}”(hj¿hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h Khj®hžhubeh}”(h]”Œ description”ah ]”h"]”Œ description”ah$]”h&]”uh1h¡hh£hžhhŸh¶h Kubh¢)”}”(hhh]”(h§)”}”(hŒ Usage Notes”h]”hŒ Usage Notes”…””}”(hjØhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjÕhžhhŸh¶h K"ubh¸)”}”(hŒ^This driver does not probe for PMBus devices. You will have to instantiate devices explicitly.”h]”hŒ^This driver does not probe for PMBus devices. You will have to instantiate devices explicitly.”…””}”(hjæhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K$hjÕhžhubeh}”(h]”Œ usage-notes”ah ]”h"]”Œ usage notes”ah$]”h&]”uh1h¡hh£hžhhŸh¶h K"ubh¢)”}”(hhh]”(h§)”}”(hŒSysfs attributes”h]”hŒSysfs attributes”…””}”(hjÿhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjühžhhŸh¶h K)ubhŒtable”“”)”}”(hhh]”hŒtgroup”“”)”}”(hhh]”(hŒcolspec”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K uh1jhjubj)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K2uh1jhjubhŒtbody”“”)”}”(hhh]”(hŒrow”“”)”}”(hhh]”(hŒentry”“”)”}”(hhh]”h¸)”}”(hŒ in0_input”h]”hŒ in0_input”…””}”(hj<hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K,hj9ubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hj4ubj8)”}”(hhh]”h¸)”}”(hŒ2Voltage at Vcc pin in millivolt (range 2.5V to 5V)”h]”hŒ2Voltage at Vcc pin in millivolt (range 2.5V to 5V)”…””}”(hjShžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K,hjPubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hj4ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hj/ubj3)”}”(hhh]”(j8)”}”(hhh]”h¸)”}”(hŒ temp1_input”h]”hŒ temp1_input”…””}”(hjshžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K-hjpubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjmubj8)”}”(hhh]”h¸)”}”(hŒ1Internal chip temperature in millidegrees Celsius”h]”hŒ1Internal chip temperature in millidegrees Celsius”…””}”(hjŠhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K-hj‡ubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjmubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hj/ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j-hjubeh}”(h]”h ]”h"]”h$]”h&]”Œcols”Kuh1jhjubah}”(h]”h ]”h"]”h$]”h&]”uh1j hjühžhhŸh¶h Nubh¸)”}”(hŒ`A subset of the following attributes are visible, depending on the measurement mode of the chip.”h]”hŒ`A subset of the following attributes are visible, depending on the measurement mode of the chip.”…””}”(hj·hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K0hjühžhubj)”}”(hhh]”j)”}”(hhh]”(j)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K uh1jhjÈubj)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K:uh1jhjÈubj.)”}”(hhh]”(j3)”}”(hhh]”(j8)”}”(hhh]”h¸)”}”(hŒ in[1-4]_input”h]”hŒ in[1-4]_input”…””}”(hjèhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K4hjåubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjâubj8)”}”(hhh]”h¸)”}”(hŒ"Voltage at V[1-4] pin in millivolt”h]”hŒ"Voltage at V[1-4] pin in millivolt”…””}”(hjÿhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K4hjüubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjâubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hjßubj3)”}”(hhh]”(j8)”}”(hhh]”h¸)”}”(hŒ temp2_input”h]”hŒ temp2_input”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K5hjubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjubj8)”}”(hhh]”h¸)”}”(hŒ7External temperature sensor TR1 in millidegrees Celsius”h]”hŒ7External temperature sensor TR1 in millidegrees Celsius”…””}”(hj6hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K5hj3ubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hjßubj3)”}”(hhh]”(j8)”}”(hhh]”h¸)”}”(hŒ temp3_input”h]”hŒ temp3_input”…””}”(hjVhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K6hjSubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjPubj8)”}”(hhh]”h¸)”}”(hŒ7External temperature sensor TR2 in millidegrees Celsius”h]”hŒ7External temperature sensor TR2 in millidegrees Celsius”…””}”(hjmhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K6hjjubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hjPubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hjßubj3)”}”(hhh]”(j8)”}”(hhh]”h¸)”}”(hŒ curr1_input”h]”hŒ curr1_input”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K7hjŠubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hj‡ubj8)”}”(hhh]”h¸)”}”(hŒ:Current in mA across V1-V2 assuming a 1mOhm sense resistor”h]”hŒ:Current in mA across V1-V2 assuming a 1mOhm sense resistor”…””}”(hj¤hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K7hj¡ubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hj‡ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hjßubj3)”}”(hhh]”(j8)”}”(hhh]”h¸)”}”(hŒ curr2_input”h]”hŒ curr2_input”…””}”(hjÄhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K8hjÁubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hj¾ubj8)”}”(hhh]”h¸)”}”(hŒ:Current in mA across V3-V4 assuming a 1mOhm sense resistor”h]”hŒ:Current in mA across V3-V4 assuming a 1mOhm sense resistor”…””}”(hjÛhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K8hjØubah}”(h]”h ]”h"]”h$]”h&]”uh1j7hj¾ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j2hjßubeh}”(h]”h ]”h"]”h$]”h&]”uh1j-hjÈubeh}”(h]”h ]”h"]”h$]”h&]”Œcols”Kuh1jhjÅubah}”(h]”h ]”h"]”h$]”h&]”uh1j hjühžhhŸh¶h Nubh¸)”}”(hXThe "curr*_input" measurements actually report the voltage drop across the input pins in microvolts. This is equivalent to the current through a 1mOhm sense resistor. Divide the reported value by the actual sense resistor value in mOhm to get the actual value.”h]”hXThe “curr*_input†measurements actually report the voltage drop across the input pins in microvolts. This is equivalent to the current through a 1mOhm sense resistor. Divide the reported value by the actual sense resistor value in mOhm to get the actual value.”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h·hŸh¶h K;hjühžhubeh}”(h]”Œsysfs-attributes”ah ]”h"]”Œsysfs attributes”ah$]”h&]”uh1h¡hh£hžhhŸh¶h K)ubeh}”(h]”Œkernel-driver-ltc2990”ah ]”h"]”Œkernel driver ltc2990”ah$]”h&]”uh1h¡hhhžhhŸh¶h Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”h¶uh1hŒcurrent_source”NŒ current_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(h¦NŒ generator”NŒ datestamp”NŒ source_link”NŒ source_url”NŒ toc_backlinks”j7Œfootnote_backlinks”KŒ sectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒ strip_classes”NŒ report_level”KŒ halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ traceback”ˆŒinput_encoding”Œ utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”jHŒerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œ language_code”Œen”Œrecord_dependencies”NŒconfig”NŒ id_prefix”hŒauto_id_prefix”Œid”Œ dump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”h¶Œ _destination”NŒ _config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒ raw_enabled”KŒline_length_limit”M'Œpep_references”NŒ pep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒ rfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œ smart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œ docinfo_xform”KŒsectsubtitle_xform”‰Œ image_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”(j#j jÒjÏjùjöjjuŒ nametypes”}”(j#‰jÒ‰jù‰j‰uh}”(j h£jÏj®jöjÕjjüuŒ footnote_refs”}”Œ citation_refs”}”Œ autofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ footnotes”]”Œ citations”]”Œautofootnote_start”KŒsymbol_footnote_start”KŒ id_counter”Œ collections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”Œ transformer”NŒ include_log”]”Œ decoration”Nhžhub.