Fill USB 2.0 Rev 2.0 and Type-C CabCon R2.5 numbers (2.75.0).

LS/FS rates, pull-up/down, and VBUS come from the base spec. Cable Z0 90 ohm is CABLE; PCB should 90 ohm is RECOMMENDED. L2 differential_impedance stays UNKNOWN. Rp/Rd/Ra from CabCon Tables 4-27/28/29. IEEE Section One/Three and HDMI still missing. PDFs not in git.

tests/pcb/test_protocol_m6_m7.py

@@ -98,7 +98,8 @@ def test_usb2_and_usb_c_unknown_with_usbif_needed_document_no_90ohm():
                 assert c.needed_document
                 assert "USB-IF" in c.needed_document or "specification" in c.needed_document.lower() or "Specification" in c.needed_document
             if p.logical_protocol_id == "usb-c" and c.parameter in {"rp", "rd"}:
-                assert c.value_kind == "UNKNOWN"
+                assert c.value_kind == "NUMERIC"
+                assert c.source and "Type-C" in (c.source.document or "")
     over = next(p for p in cat.physical_interfaces if p.id == "usb-c-usb2-receptacle")
     assert over.logical_protocol_id == "usb2-hs"
     assert over.connector == "Type-C"

tests/pcb/test_protocol_pdf_pack.py

@@ -33,11 +33,11 @@ def test_usb_cts_hs_numeric_cited_no_zdiff_90():
     hs = next(p for p in cat.physical_interfaces if p.id == "usb2-hs-dpair")
     by = {c.parameter: c for c in hs.constraints}
     _cite_ok(by["data_rate"])
-    assert by["data_rate"].value == 480.0
+    assert by["data_rate"].value == 480.00
     assert by["data_rate"].unit == "Mb/s"
-    assert by["data_rate"].source.document == "USB 2.0 Electrical Compliance Test Specification"
-    assert "1.08" in by["data_rate"].source.revision
-    assert "EL_2" in (by["data_rate"].source.section or "")
+    assert by["data_rate"].source.document == "Universal Serial Bus Specification"
+    assert "2.0" in by["data_rate"].source.revision
+    assert by["data_rate"].source.section == "7.1.11"
     assert by["rise_time"].value == 300.0
     assert by["fall_time"].value == 300.0
     assert by["pull_up"].value == 1500.0
@@ -47,27 +47,45 @@ def test_usb_cts_hs_numeric_cited_no_zdiff_90():
     for key in (
         "data_rate", "rise_time", "fall_time", "pull_up", "dc_resistance",
         "dc_resistance_captive_cable_device", "dc_resistance_host_hub_downstream",
+        "cable_differential_impedance", "pcb_trace_nominal_zdiff",
     ):
         _cite_ok(by[key])
-        assert by[key].source.organization == "USB-IF"
+    assert by["cable_differential_impedance"].value == 90.0
+    assert by["cable_differential_impedance"].source_type == "CABLE"
+    assert by["pcb_trace_nominal_zdiff"].value == 90.0
+    assert by["pcb_trace_nominal_zdiff"].mandatory == "RECOMMENDED"
+    assert by["pcb_trace_nominal_zdiff"].source_type == "PCB"
     z = by["differential_impedance"]
     assert z.value_kind == "UNKNOWN"
     assert z.value is None
     ls = next(p for p in cat.physical_interfaces if p.id == "usb2-ls-dpair")
     ls_rate = next(c for c in ls.constraints if c.parameter == "data_rate")
-    assert ls_rate.value_kind == "UNKNOWN"
+    _cite_ok(ls_rate)
+    assert ls_rate.value == 1.50
+    fs = next(p for p in cat.physical_interfaces if p.id == "usb2-fs-dpair")
+    fs_rate = next(c for c in fs.constraints if c.parameter == "data_rate")
+    _cite_ok(fs_rate)
+    assert fs_rate.value == 12.000
     blob = json.dumps(z.model_dump())
     assert "90" not in blob
 
 
-def test_type_c_rp_rd_unknown_fts_does_not_state_ohms():
+def test_type_c_rp_rd_from_cabcon_r25_vbus_volts_unknown():
     cat = load_catalog()
     rec = next(p for p in cat.physical_interfaces if p.id == "usb-c-receptacle")
     by = {c.parameter: c for c in rec.constraints}
-    for p in ("rp", "rd", "ra", "cc"):
-        assert by[p].value_kind == "UNKNOWN"
-        assert "Cable and Connector" in (by[p].needed_document or "")
+    _cite_ok(by["rp"])
+    assert by["rp"].value == 56000.0
+    assert by["rp"].source.table == "Table 4-27"
+    assert by["rp"].source_type == "CONNECTOR"
+    _cite_ok(by["rd"])
+    assert by["rd"].value == 5100.0
+    assert by["rd"].source.table == "Table 4-28"
+    _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["gnd_ir_drop_cable"])
     assert by["gnd_ir_drop_cable"].value == 250.0
     assert by["gnd_ir_drop_cable"].source_type == "CABLE"