{ "metadata": { "id": "hirose-cx90m-16p-usb-c", "name": "USBC Connector", "type": "connector", "description": "Board-edge USB Type-C receptacle, 16-pin USB 2.0-only variant for USB data, VBUS power, and CC configuration channel.", "manufacturer": "Hirose Electric Co Ltd", "part_number": "CX90M-16P", "datasheet_url": "https://www.hirose.com/product/document?clcode=CL0480-0522-0-00&productname=CX60-SLDA&series=CX&documenttype=Catalog&lang=en&documentid=D52488_en", "tags": [ "usb-c", "connector", "hirose", "cx90", "vbus", "cc", "usb-2.0" ], "schema_version": "1.4.0", "version": "1.0", "taxonomy": [ "connector.signal_connector" ], "thumbnail": "https://storage.googleapis.com/protoboard-delta.firebasestorage.app/protoparts/hirose-cx90m-16p-usb-c/thumbnail.png" }, "domains": [ { "domain": "electrical", "power_domains": [ { "id": "vbus", "name": "USB VBUS", "nominal_voltage_V": 5, "voltage_range_V": [ 4.75, 5.5 ], "max_current_mA": 3000, "isolation_type": "non_isolated", "ground_reference": "common", "description": "USB Type-C VBUS contact group." } ], "resources": [ { "id": "a1_gnd", "name": "A1", "description": "USB Type-C contact A1 ground return.", "functions": [ { "name": "A1_GND", "direction": "sink", "signal_class": "ground" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a2_tx1p_nc", "name": "A2", "description": "USB Type-C SuperSpeed contact A2 TX1+ position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "A2_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a3_tx1n_nc", "name": "A3", "description": "USB Type-C SuperSpeed contact A3 TX1- position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "A3_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a4_vbus", "name": "A4", "description": "USB Type-C contact A4 bus power.", "functions": [ { "name": "A4_VBUS", "direction": "source", "signal_class": "power" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a5_cc1", "name": "A5", "description": "USB Type-C contact A5 configuration channel 1.", "functions": [ { "name": "A5_CC1", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a6_dp", "name": "A6", "description": "USB Type-C contact A6 USB 2.0 D+.", "functions": [ { "name": "A6_DP", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a7_dm", "name": "A7", "description": "USB Type-C contact A7 USB 2.0 D-.", "functions": [ { "name": "A7_DM", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a8_sbu1", "name": "A8", "description": "USB Type-C contact A8 sideband-use 1.", "functions": [ { "name": "A8_SBU1", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a9_vbus", "name": "A9", "description": "USB Type-C contact A9 bus power.", "functions": [ { "name": "A9_VBUS", "direction": "source", "signal_class": "power" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a10_rx2n_nc", "name": "A10", "description": "USB Type-C SuperSpeed contact A10 RX2- position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "A10_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a11_rx2p_nc", "name": "A11", "description": "USB Type-C SuperSpeed contact A11 RX2+ position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "A11_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "a12_gnd", "name": "A12", "description": "USB Type-C contact A12 ground return.", "functions": [ { "name": "A12_GND", "direction": "sink", "signal_class": "ground" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b1_gnd", "name": "B1", "description": "USB Type-C contact B1 ground return.", "functions": [ { "name": "B1_GND", "direction": "sink", "signal_class": "ground" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b2_tx2p_nc", "name": "B2", "description": "USB Type-C SuperSpeed contact B2 TX2+ position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "B2_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b3_tx2n_nc", "name": "B3", "description": "USB Type-C SuperSpeed contact B3 TX2- position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "B3_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b4_vbus", "name": "B4", "description": "USB Type-C contact B4 bus power.", "functions": [ { "name": "B4_VBUS", "direction": "source", "signal_class": "power" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b5_cc2", "name": "B5", "description": "USB Type-C contact B5 configuration channel 2.", "functions": [ { "name": "B5_CC2", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b6_dp", "name": "B6", "description": "USB Type-C contact B6 USB 2.0 D+.", "functions": [ { "name": "B6_DP", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b7_dm", "name": "B7", "description": "USB Type-C contact B7 USB 2.0 D-.", "functions": [ { "name": "B7_DM", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b8_sbu2", "name": "B8", "description": "USB Type-C contact B8 sideband-use 2.", "functions": [ { "name": "B8_SBU2", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b9_vbus", "name": "B9", "description": "USB Type-C contact B9 bus power.", "functions": [ { "name": "B9_VBUS", "direction": "source", "signal_class": "power" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b10_rx1n_nc", "name": "B10", "description": "USB Type-C SuperSpeed contact B10 RX1- position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "B10_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b11_rx1p_nc", "name": "B11", "description": "USB Type-C SuperSpeed contact B11 RX1+ position; not populated on this 16-pin USB 2.0 connector.", "functions": [ { "name": "B11_NC", "direction": "bidirectional", "signal_class": "data" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" }, { "id": "b12_gnd", "name": "B12", "description": "USB Type-C contact B12 ground return.", "functions": [ { "name": "B12_GND", "direction": "sink", "signal_class": "ground" } ], "connector_type": "surface_pad", "power_domain_id": "vbus" } ], "interfaces": [ { "id": "usbc_connector", "name": "USBC Connector", "protocol": { "type": "custom", "role": "peer" }, "requires": [ { "function": "A1_GND", "count": 1 }, { "function": "A2_NC", "count": 1 }, { "function": "A3_NC", "count": 1 }, { "function": "A4_VBUS", "count": 1 }, { "function": "A5_CC1", "count": 1 }, { "function": "A6_DP", "count": 1 }, { "function": "A7_DM", "count": 1 }, { "function": "A8_SBU1", "count": 1 }, { "function": "A9_VBUS", "count": 1 }, { "function": "A10_NC", "count": 1 }, { "function": "A11_NC", "count": 1 }, { "function": "A12_GND", "count": 1 }, { "function": "B1_GND", "count": 1 }, { "function": "B2_NC", "count": 1 }, { "function": "B3_NC", "count": 1 }, { "function": "B4_VBUS", "count": 1 }, { "function": "B5_CC2", "count": 1 }, { "function": "B6_DP", "count": 1 }, { "function": "B7_DM", "count": 1 }, { "function": "B8_SBU2", "count": 1 }, { "function": "B9_VBUS", "count": 1 }, { "function": "B10_NC", "count": 1 }, { "function": "B11_NC", "count": 1 }, { "function": "B12_GND", "count": 1 } ], "constraints": { "max_connections": 1 }, "description": "Contact-position interface for the USB Type-C receptacle. This CX90M-16P has 16 populated USB 2.0 contacts plus eight named SuperSpeed positions that are not populated on this part." } ], "supply_voltage_V": [ 0, 5.5 ], "pin_count": 24, "metadata": { "connector_family": "USB Type-C", "usb_revision": "USB 2.0", "pin_map": [ "A1 GND", "A2 TX1+ (not populated)", "A3 TX1- (not populated)", "A4 VBUS", "A5 CC1", "A6 D+", "A7 D-", "A8 SBU1", "A9 VBUS", "A10 RX2- (not populated)", "A11 RX2+ (not populated)", "A12 GND", "B1 GND", "B2 TX2+ (not populated)", "B3 TX2- (not populated)", "B4 VBUS", "B5 CC2", "B6 D+", "B7 D-", "B8 SBU2", "B9 VBUS", "B10 RX1- (not populated)", "B11 RX1+ (not populated)", "B12 GND" ], "pin_function_map": { "A1 GND": "A1_GND", "A2 TX1+ (not populated)": "A2_NC", "A3 TX1- (not populated)": "A3_NC", "A4 VBUS": "A4_VBUS", "A5 CC1": "A5_CC1", "A6 D+": "A6_DP", "A7 D-": "A7_DM", "A8 SBU1": "A8_SBU1", "A9 VBUS": "A9_VBUS", "A10 RX2- (not populated)": "A10_NC", "A11 RX2+ (not populated)": "A11_NC", "A12 GND": "A12_GND", "B1 GND": "B1_GND", "B2 TX2+ (not populated)": "B2_NC", "B3 TX2- (not populated)": "B3_NC", "B4 VBUS": "B4_VBUS", "B5 CC2": "B5_CC2", "B6 D+": "B6_DP", "B7 D-": "B7_DM", "B8 SBU2": "B8_SBU2", "B9 VBUS": "B9_VBUS", "B10 RX1- (not populated)": "B10_NC", "B11 RX1+ (not populated)": "B11_NC", "B12 GND": "B12_GND" }, "physical_contact_count": 16, "usb_c_contact_positions": 24, "unpopulated_contact_positions": [ "A2", "A3", "A10", "A11", "B2", "B3", "B10", "B11" ] } }, { "domain": "mechanical", "resources": [], "interfaces": [], "package_type": "See manufacturer datasheet", "metadata": { "mounting_method": "pcb_mount" } }, { "domain": "thermal", "resources": [], "interfaces": [], "operating_temperature_C": [ -30, 85 ], "metadata": { "requires_thermal_management": false } } ], "design_rules": [ "Use appropriate CC resistors for source/sink role (5.1 kOhm Rd to GND on each CC pin for a USB device receptacle drawing 3 A from a default 5 V port).", "Add ESD protection close to the connector for D+, D-, and CC lines.", "Route D+/D- as a 90 ohm differential pair where practical." ], "usage_notes": "USB Type-C has named contact positions A1-A12 and B1-B12. CX90M-16P is a 16-contact USB 2.0-only receptacle, so the SuperSpeed positions A2/A3/A10/A11/B2/B3/B10/B11 are represented as not-populated contact positions for pin-map completeness.", "warnings": [], "artifacts": [ { "type": "datasheet", "filePath": "artifacts/documentation/datasheet-url.txt", "url": "https://www.hirose.com/product/document?clcode=CL0480-0522-0-00&productname=CX60-SLDA&series=CX&documenttype=Catalog&lang=en&documentid=D52488_en", "fetched_at": "2026-05-05T04:43:42Z" } ], "purchaseInfo": [ { "vendor": "Hirose Electric", "link": "https://www.hirose.com/en/product/series/CX", "isAffiliate": false, "vendorPartId": "CX90M-16P", "title": "USB Type-C 16-pin USB 2.0 receptacle", "availabilityStatus": "unknown", "priceTimestamp": "2026-05-05T19:36:58.122Z", "currency": "USD", "productStatus": "active", "notes": "Manufacturer series page; specific MPN buy-through distributor." }, { "vendor": "DigiKey", "link": "https://www.digikey.com/en/products/result?keywords=CX90M-16P", "isAffiliate": false, "vendorPartId": "H11899CT-ND", "title": "CONN RCP USB2.0 TYP C 16P BRD ED", "currentPriceUSD": "1.55", "packQuantity": 1, "minimumOrderQuantity": 1, "availabilityStatus": "unknown", "priceTimestamp": "2026-05-05T19:36:58.122Z", "currency": "USD", "productStatus": "active", "notes": "USB 2.0-only 16-pin variant. Bulk packaged." } ] }