{ "commit": { "sha": "40dca9ecf2908feeb63f4ab2b8c5ed18a5293cdf", "date": "2022-10-06T03:46:54-04:00", "subject": "HackRF One: component selections, DNP, and Notes", "url": "https://github.com/greatscottgadgets/hackrf/commit/40dca9ecf2908feeb63f4ab2b8c5ed18a5293cdf", "board": "hardware/hackrf-one/hackrf-one.kicad_pcb" }, "project": { "title": "HackRF One", "repo": "https://github.com/greatscottgadgets/hackrf", "licence": "CERN-OHL-P-2.0" }, "impactDiff": { "schema": "nativecad.impactDiff/1", "inputs": { "before": { "format": "kicad_pcb", "source": { "repo": "https://github.com/greatscottgadgets/hackrf", "sha": "4f607f3f381d6b88b0da5fedc484781975070e25", "path": "hardware/hackrf-one/hackrf-one.kicad_pcb" } }, "after": { "format": "kicad_pcb", "source": { "repo": "https://github.com/greatscottgadgets/hackrf", "sha": "40dca9ecf2908feeb63f4ab2b8c5ed18a5293cdf", "path": "hardware/hackrf-one/hackrf-one.kicad_pcb" } }, "optionsSha256": null, "engine": null }, "layoutDiff": { "schema": "pcbDiff/1", "identical": true, "tolerances": { "posTol": 0.001, "rotTol": 0.01, "widthTol": 0.0001, "drillTol": 0.0001, "lengthTol": 0.0001, "areaTol": 0.000001, "thickTol": 0.000001, "routeTol": 0.01, "sampleStep": 0.1, "minPadOverlap": 0.6 }, "summary": { "components": { "added": 0, "removed": 0, "renamed": 0, "moved": 0, "rotated": 0, "flipped": 0, "footprintChanged": 0, "valueChanged": 0 }, "nets": { "added": 0, "removed": 0, "renamed": 0, "changed": 0, "rerouted": 0 }, "outlineChanged": false, "stackupChanged": false }, "components": { "source": "explicit", "counts": { "a": 420, "b": 420 }, "added": [], "removed": [], "renamed": [], "moved": [], "rotated": [], "flipped": [], "footprintChanged": [], "valueChanged": [] }, "nets": { "added": [], "removed": [], "renamed": [], "changed": [] }, "outline": { "changed": false, "loops": { "a": 12, "b": 12 }, "bbox": { "a": [ 60, 100, 180, 175 ], "b": [ 60, 100, 180, 175 ] }, "size": { "a": [ 120, 75 ], "b": [ 120, 75 ] }, "perimeterMm": { "a": 389.936909795, "b": 389.936909795, "delta": 0 }, "areaMm2": { "a": 1462.593742325, "b": 1462.593742325, "delta": 0 }, "changedLengthMm": { "removed": 0, "added": 0 } }, "stackup": { "changed": false, "added": [], "removed": [], "modified": [], "reordered": false, "thickness": null }, "warnings": [] }, "bomDiff": { "summary": { "added": 0, "removed": 0, "qtyChanged": 0, "valueChanged": 0, "footprintChanged": 0, "mpnChanged": 18, "dnpToggled": 0, "categoryChanged": 0, "total": 18, "unchanged": 317 }, "added": [], "removed": [], "qtyChanged": [], "valueChanged": [], "footprintChanged": [], "mpnChanged": [ { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05c330jb5nnnc", "part": { "value": "33pF", "footprint": "hackrf:GSG-0402", "mpn": "CL05C330JB5NNNC", "manufacturer": "Samsung" }, "from": "GRM1555C1H330JA01D", "to": "CL05C330JB5NNNC", "refs": [ "C1", "C3", "C5", "C7", "C11", "C24", "C29", "C33", "C34", "C35", "C36", "C37", "C38", "C39", "C40", "C45", "C47", "C55", "C57", "C60", "C63", "C65", "C66", "C67", "C115", "C117", "C125" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05b103kb5nnnc", "part": { "value": "10nF", "footprint": "hackrf:GSG-0402", "mpn": "CL05B103KB5NNNC", "manufacturer": "Samsung" }, "from": "GRM155R71C103KA01D", "to": "CL05B103KB5NNNC", "refs": [ "C2", "C4", "C6", "C10", "C16", "C19", "C22", "C30", "C54", "C56", "C87", "C88", "C89", "C92", "C162", "C163" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05c220jb5nnnc", "part": { "value": "22pF", "footprint": "hackrf:GSG-0402", "mpn": "CL05C220JB5NNNC", "manufacturer": "Samsung" }, "from": "GRM1555C1H220JA01D", "to": "CL05C220JB5NNNC", "refs": [ "C8", "C21", "C32", "C43", "C48", "C51", "C84", "C85", "C86", "C93", "C94", "C95", "C96", "C101", "C103", "C107", "C108", "C109", "C110" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05c331jb5nnnc", "part": { "value": "330pF", "footprint": "hackrf:GSG-0402", "mpn": "CL05C331JB5NNNC", "manufacturer": "Samsung" }, "from": "GRM155R71H331KA01D", "to": "CL05C331JB5NNNC", "refs": [ "C12", "C13" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cc0402crnpo9bn8r2", "part": { "value": "8p2", "footprint": "hackrf:GSG-0402", "mpn": "CC0402CRNPO9BN8R2", "manufacturer": "Yageo" }, "from": "UMK105CG8R2DV-F", "to": "CC0402CRNPO9BN8R2", "refs": [ "C14" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cc0402jrnpo9bn181", "part": { "value": "180pF", "footprint": "hackrf:GSG-0402", "mpn": "CC0402JRNPO9BN181", "manufacturer": "Yageo" }, "from": "GRM1555C1H181JA01D", "to": "CC0402JRNPO9BN181", "refs": [ "C15" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05c470jb5nnnc", "part": { "value": "47pF", "footprint": "hackrf:GSG-0402", "mpn": "CL05C470JB5NNNC", "manufacturer": "Samsung" }, "from": "GRM1555C1H470JA01D", "to": "CL05C470JB5NNNC", "refs": [ "C26", "C27", "C116" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05c101jb5nnnc", "part": { "value": "100pF", "footprint": "hackrf:GSG-0402", "mpn": "CL05C101JB5NNNC", "manufacturer": "Samsung" }, "from": "GRM1555C1H101JA01D", "to": "CL05C101JB5NNNC", "refs": [ "C41", "C42", "C52", "C70", "C90", "C156", "C160" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05a105kp5nnnc", "part": { "value": "1uF", "footprint": "hackrf:GSG-0402", "mpn": "CL05A105KP5NNNC", "manufacturer": "Samsung" }, "from": "LMK105BJ105KV-F", "to": "CL05A105KP5NNNC", "refs": [ "C53", "C106", "C161", "C171" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cc0402krx5r6bb334", "part": { "value": "330nF", "footprint": "hackrf:GSG-0402", "mpn": "CC0402KRX5R6BB334", "manufacturer": "Yageo" }, "from": "GRM155R61A334KE15D", "to": "CC0402KRX5R6BB334", "refs": [ "C97", "C98", "C100" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl21a106koqnnne", "part": { "value": "10uF", "footprint": "hackrf:GSG-0805", "mpn": "CL21A106KOQNNNE", "manufacturer": "Samsung" }, "from": "GRM21BR61A106KE19L", "to": "CL21A106KOQNNNE", "refs": [ "C105", "C126", "C127", "C143", "C145", "C146" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:cl05c180jb5nnnc", "part": { "value": "18pF", "footprint": "hackrf:GSG-0402", "mpn": "CL05C180JB5NNNC", "manufacturer": "Samsung" }, "from": "GRM1555C1H180JA01D", "to": "CL05C180JB5NNNC", "refs": [ "C118", "C157", "C158", "C164" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "vf:1.8pf|gsg-0402", "part": { "value": "1.8pF", "footprint": "hackrf:GSG-0402" }, "from": "GRM1555C1E1R8BA01D", "refs": [ "C169", "C170" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:nrs4018t4r7mdgj", "part": { "value": "4u7", "footprint": "hackrf:GSG-NRG4026", "mpn": "NRS4018T4R7MDGJ", "manufacturer": "Taiyo Yuden" }, "from": "NRG4026T4R7M", "to": "NRS4018T4R7MDGJ", "refs": [ "L10", "L11" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:yjl2301c", "part": { "value": "MOSFET_P", "footprint": "gsg-modules:SOT23-3", "mpn": "YJL2301C", "manufacturer": "Yangzhou Yangjie" }, "from": "BSS84", "to": "YJL2301C", "refs": [ "Q1", "Q2", "Q4" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:yjl2301c", "part": { "value": "MOSFET_P", "footprint": "gsg-modules:SOT23-3", "mpn": "YJL2301C", "manufacturer": "Yangzhou Yangjie" }, "from": "DMP2305U-7", "to": "YJL2301C", "refs": [ "Q3" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:yjl2301c", "part": { "value": "MOSFET_P", "footprint": "gsg-modules:SOT23-3", "mpn": "YJL2301C", "manufacturer": "Yangzhou Yangjie" }, "from": "AO3407A", "to": "YJL2301C", "refs": [ "Q5" ] }, { "kind": "mpn-changed", "category": "SCH", "key": "mpn:rc0402fr-0712kl", "part": { "value": "12k", "footprint": "hackrf:GSG-0402", "mpn": "RC0402FR-0712KL", "manufacturer": "Yageo" }, "from": "MCR01MRTF1202", "to": "RC0402FR-0712KL", "refs": [ "R69" ] } ], "dnpToggled": [], "categoryChanged": [], "byCategory": { "SCH": { "mpnChanged": 18 }, "PCB": {}, "BOARD_FEATURE": {} } }, "impacts": [ { "id": "f1ba27b68ee40c5b", "kind": "bom", "ref": "C1", "refs": [ "C1", "C3", "C5", "C7", "C11", "C24", "C29", "C33", "C34", "C35", "C36", "C37", "C38", "C39", "C40", "C45", "C47", "C55", "C57", "C60", "C63", "C65", "C66", "C67", "C115", "C117", "C125" ], "category": "SCH", "metric": "mpn", "before": "GRM1555C1H330JA01D", "after": "CL05C330JB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05C330JB5NNNC: C1, C3, C5, C7, C11, C24, C29, C33, C34, C35, C36, C37, C38, C39, C40, C45, C47, C55, C57, C60, C63, C65, C66, C67, C115, C117, C125 mpn changed (GRM1555C1H330JA01D -> CL05C330JB5NNNC).", "causes": [ "bomDiff.mpnChanged[C115]", "bomDiff.mpnChanged[C117]", "bomDiff.mpnChanged[C11]", "bomDiff.mpnChanged[C125]", "bomDiff.mpnChanged[C1]", "bomDiff.mpnChanged[C24]", "bomDiff.mpnChanged[C29]", "bomDiff.mpnChanged[C33]", "bomDiff.mpnChanged[C34]", "bomDiff.mpnChanged[C35]", "bomDiff.mpnChanged[C36]", "bomDiff.mpnChanged[C37]", "bomDiff.mpnChanged[C38]", "bomDiff.mpnChanged[C39]", "bomDiff.mpnChanged[C3]", "bomDiff.mpnChanged[C40]", "bomDiff.mpnChanged[C45]", "bomDiff.mpnChanged[C47]", "bomDiff.mpnChanged[C55]", "bomDiff.mpnChanged[C57]", "bomDiff.mpnChanged[C5]", "bomDiff.mpnChanged[C60]", "bomDiff.mpnChanged[C63]", "bomDiff.mpnChanged[C65]", "bomDiff.mpnChanged[C66]", "bomDiff.mpnChanged[C67]", "bomDiff.mpnChanged[C7]" ], "assumptionDependent": false }, { "id": "f0ffb8fb3dd0be95", "kind": "bom", "ref": "C105", "refs": [ "C105", "C126", "C127", "C143", "C145", "C146" ], "category": "SCH", "metric": "mpn", "before": "GRM21BR61A106KE19L", "after": "CL21A106KOQNNNE", "delta": null, "severity": "info", "why": "SCH line CL21A106KOQNNNE: C105, C126, C127, C143, C145, C146 mpn changed (GRM21BR61A106KE19L -> CL21A106KOQNNNE).", "causes": [ "bomDiff.mpnChanged[C105]", "bomDiff.mpnChanged[C126]", "bomDiff.mpnChanged[C127]", "bomDiff.mpnChanged[C143]", "bomDiff.mpnChanged[C145]", "bomDiff.mpnChanged[C146]" ], "assumptionDependent": false }, { "id": "e6a256795ae076b3", "kind": "bom", "ref": "C118", "refs": [ "C118", "C157", "C158", "C164" ], "category": "SCH", "metric": "mpn", "before": "GRM1555C1H180JA01D", "after": "CL05C180JB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05C180JB5NNNC: C118, C157, C158, C164 mpn changed (GRM1555C1H180JA01D -> CL05C180JB5NNNC).", "causes": [ "bomDiff.mpnChanged[C118]", "bomDiff.mpnChanged[C157]", "bomDiff.mpnChanged[C158]", "bomDiff.mpnChanged[C164]" ], "assumptionDependent": false }, { "id": "68d40c9e91c8b608", "kind": "bom", "ref": "C12", "refs": [ "C12", "C13" ], "category": "SCH", "metric": "mpn", "before": "GRM155R71H331KA01D", "after": "CL05C331JB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05C331JB5NNNC: C12, C13 mpn changed (GRM155R71H331KA01D -> CL05C331JB5NNNC).", "causes": [ "bomDiff.mpnChanged[C12]", "bomDiff.mpnChanged[C13]" ], "assumptionDependent": false }, { "id": "ccfe90f053d6767a", "kind": "bom", "ref": "C14", "category": "SCH", "metric": "mpn", "before": "UMK105CG8R2DV-F", "after": "CC0402CRNPO9BN8R2", "delta": null, "severity": "info", "why": "SCH line CC0402CRNPO9BN8R2: C14 mpn changed (UMK105CG8R2DV-F -> CC0402CRNPO9BN8R2).", "causes": [ "bomDiff.mpnChanged[C14]" ], "assumptionDependent": false }, { "id": "612fb351ee44197f", "kind": "bom", "ref": "C15", "category": "SCH", "metric": "mpn", "before": "GRM1555C1H181JA01D", "after": "CC0402JRNPO9BN181", "delta": null, "severity": "info", "why": "SCH line CC0402JRNPO9BN181: C15 mpn changed (GRM1555C1H181JA01D -> CC0402JRNPO9BN181).", "causes": [ "bomDiff.mpnChanged[C15]" ], "assumptionDependent": false }, { "id": "9ff60899122ffe7b", "kind": "bom", "ref": "C169", "refs": [ "C169", "C170" ], "category": "SCH", "metric": "mpn", "before": "GRM1555C1E1R8BA01D", "after": null, "delta": null, "severity": "info", "why": "SCH line 1.8pF GSG-0402: C169, C170 mpn changed (GRM1555C1E1R8BA01D -> none).", "causes": [ "bomDiff.mpnChanged[C169]", "bomDiff.mpnChanged[C170]" ], "assumptionDependent": false }, { "id": "9ef4170d8a345628", "kind": "bom", "ref": "C2", "refs": [ "C2", "C4", "C6", "C10", "C16", "C19", "C22", "C30", "C54", "C56", "C87", "C88", "C89", "C92", "C162", "C163" ], "category": "SCH", "metric": "mpn", "before": "GRM155R71C103KA01D", "after": "CL05B103KB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05B103KB5NNNC: C2, C4, C6, C10, C16, C19, C22, C30, C54, C56, C87, C88, C89, C92, C162, C163 mpn changed (GRM155R71C103KA01D -> CL05B103KB5NNNC).", "causes": [ "bomDiff.mpnChanged[C10]", "bomDiff.mpnChanged[C162]", "bomDiff.mpnChanged[C163]", "bomDiff.mpnChanged[C16]", "bomDiff.mpnChanged[C19]", "bomDiff.mpnChanged[C22]", "bomDiff.mpnChanged[C2]", "bomDiff.mpnChanged[C30]", "bomDiff.mpnChanged[C4]", "bomDiff.mpnChanged[C54]", "bomDiff.mpnChanged[C56]", "bomDiff.mpnChanged[C6]", "bomDiff.mpnChanged[C87]", "bomDiff.mpnChanged[C88]", "bomDiff.mpnChanged[C89]", "bomDiff.mpnChanged[C92]" ], "assumptionDependent": false }, { "id": "d3de26576cfe525d", "kind": "bom", "ref": "C26", "refs": [ "C26", "C27", "C116" ], "category": "SCH", "metric": "mpn", "before": "GRM1555C1H470JA01D", "after": "CL05C470JB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05C470JB5NNNC: C26, C27, C116 mpn changed (GRM1555C1H470JA01D -> CL05C470JB5NNNC).", "causes": [ "bomDiff.mpnChanged[C116]", "bomDiff.mpnChanged[C26]", "bomDiff.mpnChanged[C27]" ], "assumptionDependent": false }, { "id": "137693a2996bd2b0", "kind": "bom", "ref": "C41", "refs": [ "C41", "C42", "C52", "C70", "C90", "C156", "C160" ], "category": "SCH", "metric": "mpn", "before": "GRM1555C1H101JA01D", "after": "CL05C101JB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05C101JB5NNNC: C41, C42, C52, C70, C90, C156, C160 mpn changed (GRM1555C1H101JA01D -> CL05C101JB5NNNC).", "causes": [ "bomDiff.mpnChanged[C156]", "bomDiff.mpnChanged[C160]", "bomDiff.mpnChanged[C41]", "bomDiff.mpnChanged[C42]", "bomDiff.mpnChanged[C52]", "bomDiff.mpnChanged[C70]", "bomDiff.mpnChanged[C90]" ], "assumptionDependent": false }, { "id": "492c9733cf1e7b79", "kind": "bom", "ref": "C53", "refs": [ "C53", "C106", "C161", "C171" ], "category": "SCH", "metric": "mpn", "before": "LMK105BJ105KV-F", "after": "CL05A105KP5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05A105KP5NNNC: C53, C106, C161, C171 mpn changed (LMK105BJ105KV-F -> CL05A105KP5NNNC).", "causes": [ "bomDiff.mpnChanged[C106]", "bomDiff.mpnChanged[C161]", "bomDiff.mpnChanged[C171]", "bomDiff.mpnChanged[C53]" ], "assumptionDependent": false }, { "id": "03cefe1f492b6a12", "kind": "bom", "ref": "C8", "refs": [ "C8", "C21", "C32", "C43", "C48", "C51", "C84", "C85", "C86", "C93", "C94", "C95", "C96", "C101", "C103", "C107", "C108", "C109", "C110" ], "category": "SCH", "metric": "mpn", "before": "GRM1555C1H220JA01D", "after": "CL05C220JB5NNNC", "delta": null, "severity": "info", "why": "SCH line CL05C220JB5NNNC: C8, C21, C32, C43, C48, C51, C84, C85, C86, C93, C94, C95, C96, C101, C103, C107, C108, C109, C110 mpn changed (GRM1555C1H220JA01D -> CL05C220JB5NNNC).", "causes": [ "bomDiff.mpnChanged[C101]", "bomDiff.mpnChanged[C103]", "bomDiff.mpnChanged[C107]", "bomDiff.mpnChanged[C108]", "bomDiff.mpnChanged[C109]", "bomDiff.mpnChanged[C110]", "bomDiff.mpnChanged[C21]", "bomDiff.mpnChanged[C32]", "bomDiff.mpnChanged[C43]", "bomDiff.mpnChanged[C48]", "bomDiff.mpnChanged[C51]", "bomDiff.mpnChanged[C84]", "bomDiff.mpnChanged[C85]", "bomDiff.mpnChanged[C86]", "bomDiff.mpnChanged[C8]", "bomDiff.mpnChanged[C93]", "bomDiff.mpnChanged[C94]", "bomDiff.mpnChanged[C95]", "bomDiff.mpnChanged[C96]" ], "assumptionDependent": false }, { "id": "11fc3493b50e8e31", "kind": "bom", "ref": "C97", "refs": [ "C97", "C98", "C100" ], "category": "SCH", "metric": "mpn", "before": "GRM155R61A334KE15D", "after": "CC0402KRX5R6BB334", "delta": null, "severity": "info", "why": "SCH line CC0402KRX5R6BB334: C97, C98, C100 mpn changed (GRM155R61A334KE15D -> CC0402KRX5R6BB334).", "causes": [ "bomDiff.mpnChanged[C100]", "bomDiff.mpnChanged[C97]", "bomDiff.mpnChanged[C98]" ], "assumptionDependent": false }, { "id": "22c5b72b4bd34311", "kind": "bom", "ref": "L10", "refs": [ "L10", "L11" ], "category": "SCH", "metric": "mpn", "before": "NRG4026T4R7M", "after": "NRS4018T4R7MDGJ", "delta": null, "severity": "info", "why": "SCH line NRS4018T4R7MDGJ: L10, L11 mpn changed (NRG4026T4R7M -> NRS4018T4R7MDGJ).", "causes": [ "bomDiff.mpnChanged[L10]", "bomDiff.mpnChanged[L11]" ], "assumptionDependent": false }, { "id": "4096a8a07370d615", "kind": "bom", "ref": "Q1", "refs": [ "Q1", "Q2", "Q4" ], "category": "SCH", "metric": "mpn", "before": "BSS84", "after": "YJL2301C", "delta": null, "severity": "info", "why": "SCH line YJL2301C: Q1, Q2, Q4 mpn changed (BSS84 -> YJL2301C).", "causes": [ "bomDiff.mpnChanged[Q1]", "bomDiff.mpnChanged[Q2]", "bomDiff.mpnChanged[Q4]" ], "assumptionDependent": false }, { "id": "408c71ca6f53cc9f", "kind": "bom", "ref": "Q3", "category": "SCH", "metric": "mpn", "before": "DMP2305U-7", "after": "YJL2301C", "delta": null, "severity": "info", "why": "SCH line YJL2301C: Q3 mpn changed (DMP2305U-7 -> YJL2301C).", "causes": [ "bomDiff.mpnChanged[Q3]" ], "assumptionDependent": false }, { "id": "831eba64e93ec329", "kind": "bom", "ref": "Q5", "category": "SCH", "metric": "mpn", "before": "AO3407A", "after": "YJL2301C", "delta": null, "severity": "info", "why": "SCH line YJL2301C: Q5 mpn changed (AO3407A -> YJL2301C).", "causes": [ "bomDiff.mpnChanged[Q5]" ], "assumptionDependent": false }, { "id": "fa591951b3ec27d3", "kind": "bom", "ref": "R69", "category": "SCH", "metric": "mpn", "before": "MCR01MRTF1202", "after": "RC0402FR-0712KL", "delta": null, "severity": "info", "why": "SCH line RC0402FR-0712KL: R69 mpn changed (MCR01MRTF1202 -> RC0402FR-0712KL).", "causes": [ "bomDiff.mpnChanged[R69]" ], "assumptionDependent": false } ], "summary": { "counts": { "high": 0, "medium": 0, "low": 0, "info": 18 }, "headline": "18 informational change(s), none against a limit; first: SCH line CL05C330JB5NNNC: C1, C3, C5, C7, C11, C24, C29, C33, C34, C35, C36, C37, C38, C39, C40, C45, C47, C55, C57, C60, C63, C65, C66, C67, C115, C117, C125 mpn changed (GRM1555C1H330JA01D -> CL05C330JB5NNNC).", "markdown": "**18 informational change(s), none against a limit; first: SCH line CL05C330JB5NNNC: C1, C3, C5, C7, C11, C24, C29, C33, C34, C35, C36, C37, C38, C39, C40, C45, C47, C55, C57, C60, C63, C65, C66, C67, C115, C117, C125 mpn changed (GRM1555C1H330JA01D -> CL05C330JB5NNNC).** Layout: no change. BOM: 18 changed MPN. Re-analysed on both revisions, for the changed nets and parts only: impedance, returnPath." }, "analysed": { "ran": [ "impedance", "returnPath" ], "nets": [ "!ANT_BIAS", "!MIX_BYPASS", "!RX_AMP_PWR", "!TX_AMP_PWR", "!VAA_ENABLE", "/Baseband/COM", "/Baseband/IA+", "/Baseband/IA-", "/Baseband/QA+", "/Baseband/QA-", "/Baseband/REFN", "/Baseband/REFP", "/Baseband/TXBBI+", "/Baseband/TXBBI-", "/Baseband/TXBBQ+", "/Baseband/TXBBQ-", "/Baseband/XTAL2", "/Clock/XB", "/Front End/REF_IN", "/Microcontroller, CPLD, USB, Power/REG_OUT1", "/Microcontroller, CPLD, USB, Power/REG_OUT2", "/Microcontroller, CPLD, USB, Power/RREF", "/Microcontroller, CPLD, USB, Power/RTCX1", "/Microcontroller, CPLD, USB, Power/RTCX2", "/Microcontroller, CPLD, USB, Power/VBUS", "/Microcontroller, CPLD, USB, Power/VBUSCTRL", "/Microcontroller, CPLD, USB, Power/VIN", "/Microcontroller, CPLD, USB, Power/XTAL1", "/Microcontroller, CPLD, USB, Power/XTAL2", "AMP_BYPASS", "GND", "HP", "LP", "MIXER_ENX", "MIXER_RESETX", "MIXER_SCLK", "MIXER_SDATA", "MIX_BYPASS", "MIX_CLK", "Net-(C105-Pad1)", "Net-(C106-Pad1)", "Net-(C117-Pad1)", "Net-(C117-Pad2)", "Net-(C12-Pad1)", "Net-(C125-Pad2)", "Net-(C13-Pad1)", "Net-(C14-Pad1)", "Net-(C14-Pad2)", "Net-(C15-Pad2)", "Net-(C160-Pad1)", "Net-(C163-Pad2)", "Net-(C169-Pad2)", "Net-(C21-Pad1)", "Net-(C21-Pad2)", "Net-(C26-Pad1)", "Net-(C26-Pad2)", "Net-(C27-Pad1)", "Net-(C27-Pad2)", "Net-(C32-Pad1)", "Net-(C32-Pad2)", "Net-(C43-Pad1)", "Net-(C43-Pad2)", "Net-(C48-Pad1)", "Net-(C51-Pad1)", "Net-(C51-Pad2)", "Net-(C8-Pad2)", "Net-(D10-Pad2)", "Net-(FB2-Pad1)", "Net-(L10-Pad1)", "Net-(L11-Pad2)", "RX", "RX_AMP", "RX_IF", "RX_MIX_BP", "TX_AMP", "TX_IF", "TX_MIX_BP", "VAA", "VCC", "XCVR_CLK" ], "rails": [] }, "assumptions": { "before": [ { "source": "default", "analysis": "impedance", "key": "mask.er", "value": 3.8, "citation": "LPI solder mask epsilon_r 3.8 (NativeCAD default)", "verified": false, "affects": [ "outer-layer traces" ] }, { "source": "derived", "analysis": "impedance", "key": "no_target", "value": "no impedance targets (netClasses / .kicad_pro)", "affects": [ "every row: status no_target" ] }, { "source": "default", "analysis": "returnPath", "key": "erEff", "value": 4, "citation": "effective epsilon_r 4 for the stitching distance (NativeCAD default)", "verified": false, "affects": [] }, { "source": "derived", "analysis": "returnPath", "key": "planes", "value": [ "In1.Cu:GND", "In2.Cu:VCC" ], "citation": "inner layer with >= 30 % pour cover of one net (outer: >= 80 % and no other net's traces); voids = holes >= 2 mm^2 in that net's pours, as bounding rectangles", "affects": [ "every finding" ] }, { "source": "default", "analysis": "returnPath", "key": "riseTimeNs", "value": 1, "citation": "edge rise time 1 ns, f_knee = 0.35 / t_r (Johnson & Graham)", "verified": true, "affects": [], "unit": "ns" } ], "after": [ { "source": "default", "analysis": "impedance", "key": "mask.er", "value": 3.8, "citation": "LPI solder mask epsilon_r 3.8 (NativeCAD default)", "verified": false, "affects": [ "outer-layer traces" ] }, { "source": "derived", "analysis": "impedance", "key": "no_target", "value": "no impedance targets (netClasses / .kicad_pro)", "affects": [ "every row: status no_target" ] }, { "source": "default", "analysis": "returnPath", "key": "erEff", "value": 4, "citation": "effective epsilon_r 4 for the stitching distance (NativeCAD default)", "verified": false, "affects": [] }, { "source": "derived", "analysis": "returnPath", "key": "planes", "value": [ "In1.Cu:GND", "In2.Cu:VCC" ], "citation": "inner layer with >= 30 % pour cover of one net (outer: >= 80 % and no other net's traces); voids = holes >= 2 mm^2 in that net's pours, as bounding rectangles", "affects": [ "every finding" ] }, { "source": "default", "analysis": "returnPath", "key": "riseTimeNs", "value": 1, "citation": "edge rise time 1 ns, f_knee = 0.35 / t_r (Johnson & Graham)", "verified": true, "affects": [], "unit": "ns" } ] }, "refused": { "before": [], "after": [] } } }