Fill Type-C VBUS and CC holes from CabCon R2.5 and R2.0 (2.76.0).

R2.5 keeps Rp/Rd/Ra, charger 4.75/4.0 V, zOPEN, tCCDebounce, tVBUSON.
R2.0 August 2019 Table 4-32 fills Source CC shall-detect only. vSafe5V stays UNKNOWN.

tests/pcb/test_protocol_pdf_pack.py

@@ -77,6 +77,7 @@ def test_type_c_rp_rd_from_cabcon_r25_vbus_volts_unknown():
     _cite_ok(by["rp"])
     assert by["rp"].value == 56000.0
     assert by["rp"].source.table == "Table 4-27"
+    assert by["rp"].source.revision == "Release 2.5, March 2026"
     assert by["rp"].source_type == "CONNECTOR"
     _cite_ok(by["rd"])
     assert by["rd"].value == 5100.0
@@ -84,8 +85,45 @@ def test_type_c_rp_rd_from_cabcon_r25_vbus_volts_unknown():
     _cite_ok(by["ra"])
     assert by["ra"].value == 800.0
     assert by["ra"].source_type == "CABLE"
-    assert by["voltage"].value_kind == "UNKNOWN"
-    assert "vSafe5V" in (by["voltage"].needed_document or "")
+    _cite_ok(by["voltage"])
+    assert by["voltage"].value == 4.75
+    assert by["voltage"].unit == "V"
+    assert by["voltage"].source.table == "Figure 4-39"
+    assert by["voltage"].source.page == "233"
+    assert "2.5" in by["voltage"].source.revision
+    assert by["voltage"].source_type == "CABLE"
+    assert any("not USB PD vSafe5V" in x for x in by["voltage"].conditions)
+    _cite_ok(by["vbus_requirements"])
+    assert by["vbus_requirements"].value == 4.0
+    assert by["vbus_requirements"].source.table == "Figure 4-39"
+    _cite_ok(by["electrical_thresholds"])
+    assert by["electrical_thresholds"].value == 1.50
+    assert by["electrical_thresholds"].source.table == "Table 4-32"
+    assert by["electrical_thresholds"].source.page == "240"
+    assert "August 2019" in by["electrical_thresholds"].source.revision
+    assert by["electrical_thresholds"].source_type == "PCB"
+    _cite_ok(by["vopen_source_default"])
+    assert by["vopen_source_default"].value == 1.65
+    _cite_ok(by["vra_source_default_max"])
+    assert by["vra_source_default_max"].value == 0.15
+    _cite_ok(by["vrd_detect_threshold_default"])
+    assert by["vrd_detect_threshold_default"].value == 1.60
+    _cite_ok(by["termination"])
+    assert by["termination"].value == 126000.0
+    assert by["termination"].source.table == "Table 4-30"
+    assert "2.5" in by["termination"].source.revision
+    assert by["termination"].source_type == "CONNECTOR"
+    _cite_ok(by["timing"])
+    assert by["timing"].value == 100.0
+    assert by["timing"].source.table == "Table 4-34"
+    assert "2.5" in by["timing"].source.revision
+    _cite_ok(by["t_vbuson_max"])
+    assert by["t_vbuson_max"].value == 275.0
+    assert by["t_vbuson_max"].source.table == "Table 4-32"
+    assert by["t_vbuson_max"].source.page == "247"
+    assert "2.5" in by["t_vbuson_max"].source.revision
+    assert by["vsafe5v"].value_kind == "UNKNOWN"
+    assert "vSafe5V" in (by["vsafe5v"].needed_document or "")
     _cite_ok(by["gnd_ir_drop_cable"])
     assert by["gnd_ir_drop_cable"].value == 250.0
     assert by["gnd_ir_drop_cable"].source_type == "CABLE"