HDMI 2.0+ TI layout uses source_type VENDOR (2.82.0).

Add VENDOR to SourceType. HDMI 2.0/FRL fill TMDS1204 PCB numbers as VENDOR RECOMMENDED; TMDS1204-specific skew/vias/data_rate/SIGDET stay PHY_DEPENDENT. HDMI 1.4 TMDS remains UNKNOWN. Not HDMI Forum STANDARD.

periscope/src/backend/periscopex/protocol_catalog.py

@@ -60,6 +60,7 @@ SourceType = Literal[
     "STANDARD",
     "CONNECTOR",
     "PHY",
+    "VENDOR",
     "CONTROLLER",
     "MEMORY",
     "COMPONENT",
@@ -1496,12 +1497,12 @@ def build_m0_catalog() -> dict[str, Any]:
         return out
 
     def _hdmi_cons(pid: str, *, hdmi20_plus: bool = False, frl: bool = False) -> list[dict[str, Any]]:
-        ti_layout = {
+        # HDMI 2.0+ Michele exception: TI layout as source_type VENDOR.
-            "differential_impedance", "intra_pair_skew", "inter_lane_skew",
+        # TMDS1204-specific limits (role/chip) stay PHY_DEPENDENT with no number.
-            "vias", "ac_coupling", "crosstalk",
+        ti_numeric = {"differential_impedance", "ac_coupling", "crosstalk"}
-        }
+        ti_phy_dep = {"intra_pair_skew", "inter_lane_skew", "vias"}
         if frl:
-            ti_layout.add("data_rate")
+            ti_phy_dep.add("data_rate")
         out = []
         for p in HDMI_CHECKS:
             if p == "cec":
@@ -1518,7 +1519,7 @@ def build_m0_catalog() -> dict[str, Any]:
                     ],
                 ))
                 continue
-            if hdmi20_plus and p in ti_layout:
+            if hdmi20_plus and p in (ti_numeric | ti_phy_dep):
                 continue
             out.append(_c(pid, p, "UNKNOWN", needed_document=DOC_HDMI_ADOPTER))
         out.append(_num(
@@ -1573,46 +1574,78 @@ def build_m0_catalog() -> dict[str, Any]:
         if hdmi20_plus:
             ti = dict(
                 document=DOC_TMDS1204, organization=ORG_TI, revision=REV_TMDS1204,
-                source_type="PHY", source_class="VENDOR", mandatory="RECOMMENDED",
+                source_type="VENDOR", source_class="VENDOR", mandatory="RECOMMENDED",
             )
+
+            def _ti_dep(
+                parameter: str,
+                *,
+                section: str,
+                page: str,
+                note: str,
+                table: str | None = None,
+                document: str = DOC_TMDS1204,
+                revision: str = REV_TMDS1204,
+            ) -> dict[str, Any]:
+                table_bit = f" {table}" if table else ""
+                return _c(
+                    pid, parameter, "PHY_DEPENDENT",
+                    source_type="VENDOR", source_class="VENDOR",
+                    mandatory="RECOMMENDED",
+                    source=_cite(
+                        document=document, organization=ORG_TI, revision=revision,
+                        section=section, table=table, page=page,
+                    ),
+                    needed_document=(
+                        f"{document} {revision} §{section}{table_bit} p.{page}; "
+                        "TMDS1204-specific PHY_DEPENDENT — not HDMI Forum STANDARD"
+                    ),
+                    conditions=[
+                        "TMDS1204-specific",
+                        "not HDMI Forum STANDARD",
+                        "not HDMI 1.4 Adopter",
+                        note,
+                    ],
+                )
+
             out.append(_num(
                 pid, "differential_impedance", 90.0, "ohm",
                 section="8.3.1", table="Table 8-6", page="63",
                 conditions=[
                     "TMDS1204 sink ZPCB_AB/CD min 90 Ω max 110 Ω",
-                    "VENDOR layout for HDMI 2.0+ with TMDS1204 — not HDMI Forum STANDARD",
+                    "VENDOR layout for HDMI 2.0+ — not HDMI Forum STANDARD",
                     "not HDMI 1.4 Adopter Zdiff",
                 ],
                 **ti,
             ))
-            out.append(_num(
+            out.append(_ti_dep(
-                pid, "intra_pair_skew", 2.0, "mil",
+                "intra_pair_skew",
                 section="8.3.1", table="Table 8-6", page="63",
-                conditions=["TMDS1204 sink LINTRA max", "PHY-specific"],
+                note="sink LINTRA 2 mil vs source Table 8-2 5 mil",
-                **ti,
             ))
-            out.append(_num(
+            out.append(_ti_dep(
-                pid, "inter_lane_skew", 0.10, "inch",
+                "inter_lane_skew",
                 section="8.3.1", table="Table 8-6", page="63",
-                conditions=["TMDS1204 sink LINTER-PAIR max", "PHY-specific"],
+                note="sink LINTER-PAIR 0.10 in vs source Table 8-2 1.0 in",
-                **ti,
             ))
-            out.append(_num(
+            out.append(_ti_dep(
-                pid, "vias", 1.0, "count",
+                "vias",
                 section="8.3.1", table="Table 8-6", page="63",
-                conditions=["TMDS1204 sink VIAAB max receptacle to chip", "PHY-specific"],
+                note="sink VIAAB max 1 vs source Table 8-2 max 2",
-                **ti,
             ))
             out.append(_num(
                 pid, "crosstalk", -24.0, "dB",
                 section="8.3.1", table="Table 8-6", page="63",
-                conditions=["TMDS1204 XTALK max ≤ 3 GHz", "PHY-specific"],
+                conditions=[
+                    "TMDS1204 XTALK max ≤ 3 GHz (Table 8-6 and Table 8-2)",
+                    "VENDOR — not HDMI Forum STANDARD",
+                ],
                 **ti,
             ))
             out.append(_num(
                 pid, "ac_coupling", 8.0, "nF",
                 section="5.5", page="13",
-                conditions=["TMDS1204 CTX_AC min 8 nF", "PHY-specific"],
+                conditions=["TMDS1204 CTX_AC min 8 nF", "VENDOR — not HDMI Forum STANDARD"],
                 **ti,
             ))
             out.append(_num(
@@ -1622,29 +1655,38 @@ def build_m0_catalog() -> dict[str, Any]:
                 **ti,
             ))
             if frl:
-                out.append(_num(
+                out.append(_ti_dep(
-                    pid, "data_rate", 12.0, "Gbps",
+                    "data_rate",
                     section="5.5", page="10",
-                    conditions=[
+                    note="TMDS1204 DR_RX maximum 12 Gbps — chip, not HDMI Forum FRL CTS",
-                        "TMDS1204 DR_RX maximum 12 Gbps FRL",
-                        "VENDOR PHY — not HDMI Forum Adopter CTS",
-                    ],
-                    **ti,
                 ))
+            out.append(_c(
+                pid, "sigdet_wakeup", "PHY_DEPENDENT",
+                source_type="VENDOR", source_class="VENDOR", mandatory="RECOMMENDED",
+                source=_cite(
+                    document=DOC_SLLA633, organization=ORG_TI,
+                    revision=REV_SLLA633, section="3", page="4",
+                ),
+                needed_document=(
+                    f"{DOC_SLLA633} {REV_SLLA633} §3 p.4 SIGDET_OUT; "
+                    "TMDS1204-specific — not HDMI Forum STANDARD"
+                ),
+                conditions=["SIGDET_OUT wakeup method", "no layout ohms in SLLA633"],
+            ))
         return out
 
     def _tmds1204_cons(pid: str, role: str) -> list[dict[str, Any]]:
-        """TI TMDS1204 layout/electrical. VENDOR/PHY only — not HDMI Forum STANDARD."""
+        """TI TMDS1204 layout/electrical. source_type VENDOR — not HDMI Forum STANDARD."""
         kw = dict(
             document=DOC_TMDS1204, organization=ORG_TI, revision=REV_TMDS1204,
-            source_type="PHY", source_class="VENDOR", mandatory="RECOMMENDED",
+            source_type="VENDOR", source_class="VENDOR", mandatory="RECOMMENDED",
         )
         out = [
             _c(
                 pid, p, "PHY_DEPENDENT",
-                source_type="PHY", source_class="VENDOR", mandatory="RECOMMENDED",
+                source_type="VENDOR", source_class="VENDOR", mandatory="RECOMMENDED",
                 needed_document=(
-                    "TI TMDS1204 datasheet SLLSF57A (vendor PHY). "
+                    "TI TMDS1204 datasheet SLLSF57A (source_type VENDOR). "
                     "Not HDMI Forum Adopter STANDARD."
                 ),
             )
@@ -1790,7 +1832,11 @@ def build_m0_catalog() -> dict[str, Any]:
         ))
         out.append(_c(
             pid, "sigdet_wakeup", "PHY_DEPENDENT",
-            source_type="PHY", source_class="VENDOR", mandatory="RECOMMENDED",
+            source_type="VENDOR", source_class="VENDOR", mandatory="RECOMMENDED",
+            source=_cite(
+                document=DOC_SLLA633, organization=ORG_TI,
+                revision=REV_SLLA633, section="3", page="4",
+            ),
             needed_document=(
                 f"{DOC_SLLA633} {REV_SLLA633} §3 p.4 SIGDET_OUT; "
                 "vendor detection method, not HDMI Forum STANDARD"
@@ -2024,9 +2070,9 @@ def build_m0_catalog() -> dict[str, Any]:
         ))
     for hid, lid, conn, note in (
         ("hdmi-2.0-tmds-type-a", "hdmi-2.0", "HDMI-A",
-         "HDMI 2.0 TMDS on Type A. TMDS layout from TI TMDS1204 is VENDOR/PHY, not HDMI Forum. CEC from HDMI 1.3."),
+         "HDMI 2.0 TMDS on Type A. TMDS layout from TI TMDS1204 is source_type VENDOR, not HDMI Forum STANDARD. CEC from HDMI 1.3."),
         ("hdmi-2.0-tmds-type-c-mini", "hdmi-2.0", "HDMI-C-mini",
-         "Mini HDMI connector + HDMI 2.0 TMDS. TI layout VENDOR/PHY. Not a separate protocol id."),
+         "Mini HDMI connector + HDMI 2.0 TMDS. TI layout source_type VENDOR. Not a separate protocol id."),
     ):
         physical.append(_iface(
             hid, lid, "SERIAL", "SERIAL_DIFFERENTIAL", "YES", HDMI_CHECKS,
@@ -2041,7 +2087,7 @@ def build_m0_catalog() -> dict[str, Any]:
         HDMI_CHECKS, _hdmi_cons("hdmi-frl-pcb", hdmi20_plus=True, frl=True),
         connector="HDMI-A",
         hints=["FRL", "HDMI2.1", "HDMI_FRL"],
-        notes="HDMI FRL. TI TMDS1204 layout/data_rate are VENDOR/PHY, not HDMI Forum STANDARD.",
+        notes="HDMI FRL. TI TMDS1204 layout is source_type VENDOR; TMDS1204-specific data_rate is PHY_DEPENDENT. Not HDMI Forum STANDARD.",
         incomplete=True,
     ))
     physical.append(_iface(
@@ -2050,8 +2096,8 @@ def build_m0_catalog() -> dict[str, Any]:
         connector="HDMI-A",
         hints=["TMDS1204"],
         notes=(
-            "TI TMDS1204 sink redriver layout (Table 8-6). VENDOR/PHY. "
+            "TI TMDS1204 sink redriver layout (Table 8-6). source_type VENDOR. "
-            "Not HDMI Forum STANDARD. Do not copy onto generic hdmi-*."
+            "Not HDMI Forum STANDARD. HDMI 2.0+ may overlay common VENDOR layout; chip-specific stays here."
         ),
         incomplete=True,
     ))
@@ -2061,8 +2107,8 @@ def build_m0_catalog() -> dict[str, Any]:
         connector="HDMI-A",
         hints=["TMDS1204"],
         notes=(
-            "TI TMDS1204 source redriver layout (Table 8-2). VENDOR/PHY. "
+            "TI TMDS1204 source redriver layout (Table 8-2). source_type VENDOR. "
-            "Not HDMI Forum STANDARD. Do not copy onto generic hdmi-*."
+            "Not HDMI Forum STANDARD. HDMI 2.0+ may overlay common VENDOR layout; chip-specific stays here."
         ),
         incomplete=True,
     ))

periscope/src/backend/periscopex/protocol_data/schema-1.0.0.json

@@ -266,6 +266,7 @@
             "STANDARD",
             "CONNECTOR",
             "PHY",
+            "VENDOR",
             "CONTROLLER",
             "MEMORY",
             "COMPONENT",

periscope/src/frontend/content/changelog.md

@@ -2,6 +2,13 @@
 
 What's new in Periscope.
 
+## 2.82.0 — 2026-09-22 — HDMI 2.0+ TI fields use source_type VENDOR
+
+Michele exception: HDMI 2.0 and FRL electrical/PCB numbers from TMDS1204 / SLLA633 use `source_type=VENDOR` (not HDMI Forum STANDARD). TMDS1204-specific limits (skew, vias, FRL data_rate, SIGDET) are PHY_DEPENDENT with a document/rev/section cite and no number. HDMI 1.4 TMDS stays UNKNOWN. pcbsync.com not packed.
+
+- [Changed] `SourceType` includes `VENDOR`; `protocol_catalog.py` + `catalog.json`.
+- [Changed] pytest `tests/pcb/test_protocol_pdf_pack.py`.
+
 ## 2.81.0 — 2026-09-22 — Protocol PDF archive + HDMI 2.0/FRL TI VENDOR overlay
 
 On-disk archive `standards/protocol-specs/` (PDFs gitignored). INDEX.md lists cites. HDMI 2.0 and FRL take TMDS1204 Table 8-6 layout as VENDOR/PHY RECOMMENDED — not HDMI Forum STANDARD. HDMI 1.4 TMDS Zdiff stays UNKNOWN. pcbsync.com not packed.

periscope/src/frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "periscope-web",
-  "version": "2.81.0",
+  "version": "2.82.0",
   "private": true,
   "scripts": {
     "sync-version": "node scripts/sync-version.mjs",

standards/protocol-specs/INDEX.md

@@ -4,7 +4,7 @@ PDFs live **on disk** in this folder. They are **not** committed to GitHub/Gitea
 
 Mirror: agent-store `internal/protocol-specs/`.
 
-TI files are **VENDOR / PHY**, never HDMI Forum STANDARD. `https://pcbsync.com/hdmi-pcb-layout/` is a blog — **not packed**.
+TI files are **source_type VENDOR**, never HDMI Forum STANDARD. `https://pcbsync.com/hdmi-pcb-layout/` is a blog — **not packed**.
 
 | Filename | Title | Revision | Cited by (physical / notes) | Class |
 |---|---|---|---|---|
@@ -18,8 +18,8 @@ TI files are **VENDOR / PHY**, never HDMI Forum STANDARD. `https://pcbsync.com/h
 | `802.3-2015_SECTION1.pdf` | IEEE Std 802.3-2015 IEEE Standard for Ethernet (Section One) | 2015 | `10base-t-mdi` Clause 14 | STANDARD |
 | `802.3-2012_section3.pdf` | IEEE Std 802.3-2012 IEEE Standard for Ethernet (Section Three) | 2012 | `1000base-t-mdi` Clause 40; `1000base-x-pcb` Clause 36 | STANDARD |
 | `CEC_HDMI_Specification.pdf` | High-Definition Multimedia Interface Specification | Version 1.3, June 22, 2006 | HDMI `cec*` fields (Supplement 1 + Table 4-27). **Not** used for TMDS/FRL Zdiff | STANDARD (CEC only) |
-| `tmds1204.pdf` | TMDS1204 12Gbps HDMI Hybrid Redriver | SLLSF57A – August 2022 / revised April 2024 | `tmds1204-hdmi-sink`, `tmds1204-hdmi-source`; also HDMI **2.0 / FRL** layout as VENDOR/PHY | **VENDOR / PHY** |
+| `tmds1204.pdf` | TMDS1204 12Gbps HDMI Hybrid Redriver | SLLSF57A – August 2022 / revised April 2024 | `tmds1204-hdmi-sink`, `tmds1204-hdmi-source`; HDMI **2.0 / FRL** common layout `source_type=VENDOR` | **VENDOR** |
-| `slla633.pdf` | TMDS_CLOCK/FRL_Data Detection Design in HDMI Sink Applications TMDS1204 | SLLA633 – May 2024 | `tmds1204-*` `sigdet_wakeup` PHY_DEPENDENT (no layout ohms) | **VENDOR / PHY** |
+| `slla633.pdf` | TMDS_CLOCK/FRL_Data Detection Design in HDMI Sink Applications TMDS1204 | SLLA633 – May 2024 | HDMI 2.0+/`tmds1204-*` `sigdet_wakeup` PHY_DEPENDENT (no layout ohms) | **VENDOR** |
 | `HDMI-FRL-Software-Datasheet-61W6169600.pdf` | HDMI 2.1 FRL Compliance Test Solution Datasheet (Tektronix) | (on file; 4 pages) | **not packed** — test-equipment datasheet, not HDMI Forum Adopter | archived only |
 
 Duplicates on Desktop (same MD5, not stored twice here): `USB2_Electrical_Compliance.pdf`, `DVI_Spec_v1.0.pdf`, `USB_TypeC_Functional_Test.pdf`.

tests/pcb/test_protocol_pdf_pack.py

@@ -158,10 +158,22 @@ def test_dvi_not_hdmi_numeric_from_dvi_10():
     _cite_ok(z20)
     assert z20.value == 90.0
     assert z20.source_class == "VENDOR"
-    assert z20.source_type == "PHY"
+    assert z20.source_type == "VENDOR"
     assert z20.mandatory == "RECOMMENDED"
     assert "TMDS1204" in z20.source.document
     assert z20.source_class != "NORMATIVE"
+    assert z20.source_type != "STANDARD"
+    skew20 = next(c for c in h20.constraints if c.parameter == "intra_pair_skew")
+    assert skew20.value_kind == "PHY_DEPENDENT"
+    assert skew20.value is None
+    assert skew20.source_type == "VENDOR"
+    assert skew20.source and "SLLSF57A" in (skew20.source.revision or "")
+    sig20 = next(c for c in h20.constraints if c.parameter == "sigdet_wakeup")
+    assert sig20.value_kind == "PHY_DEPENDENT"
+    assert sig20.source_type == "VENDOR"
+    assert "SLLA633" in (sig20.source.revision or "")
+    h14_skew = next(c for c in hdmi.constraints if c.parameter == "intra_pair_skew")
+    assert h14_skew.value_kind == "UNKNOWN"
     hby = {c.parameter: c for c in hdmi.constraints}
     _cite_ok(hby["cec"])
     assert hby["cec"].value == 27000.0
@@ -184,15 +196,18 @@ def test_dvi_not_hdmi_numeric_from_dvi_10():
     fz = next(c for c in frl.constraints if c.parameter == "differential_impedance")
     assert fz.value == 90.0
     assert fz.source_class == "VENDOR"
+    assert fz.source_type == "VENDOR"
     fdr = next(c for c in frl.constraints if c.parameter == "data_rate")
-    assert fdr.value == 12.0
+    assert fdr.value_kind == "PHY_DEPENDENT"
+    assert fdr.value is None
     assert fdr.source_class == "VENDOR"
+    assert fdr.source_type == "VENDOR"
     sink = next(p for p in cat.physical_interfaces if p.id == "tmds1204-hdmi-sink")
     assert sink.logical_protocol_id == "tmds1204"
     sby = {c.parameter: c for c in sink.constraints}
     _cite_ok(sby["differential_impedance"])
     assert sby["differential_impedance"].value == 90.0
-    assert sby["differential_impedance"].source_type == "PHY"
+    assert sby["differential_impedance"].source_type == "VENDOR"
     assert sby["differential_impedance"].source_class == "VENDOR"
     assert sby["differential_impedance"].mandatory == "RECOMMENDED"
     assert sby["differential_impedance"].source.table == "Table 8-6"
@@ -204,6 +219,9 @@ def test_dvi_not_hdmi_numeric_from_dvi_10():
     assert rby["differential_impedance"].value == 75.0
     assert rby["differential_impedance"].source.table == "Table 8-2"
     assert rby["differential_impedance"].source_class == "VENDOR"
+    assert rby["differential_impedance"].source_type == "VENDOR"
+    assert sby["sigdet_wakeup"].value_kind == "PHY_DEPENDENT"
+    assert sby["sigdet_wakeup"].source_type == "VENDOR"
     g = DesignGraph(
         components={
             "J3": Component(