component
CY7C65642-48AXC
Public Made by Adomby adom
Cypress Semicon Pre-ordered Products, LQFP-48. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.0
8354f5f
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{
"slug": "cy7c65642-48axc",
"version": "0.1.0",
"type": "component",
"description": "Cypress Semicon Pre-ordered Products, LQFP-48. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"electronic tools-instruments-consumables",
"cy7c65642-48axc",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"cy7c65642-48axc.kicad_sym",
"cy7c65642-48axc.kicad_mod",
"cy7c65642-48axc.glb",
"cy7c65642-48axc.step",
"cy7c65642-48axc.lbr",
"docs/hero.png",
"docs/cy7c65642-48axc-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cy7c65642-48axc-hero.glb",
"cy7c65642-48axc-hero.overlay.json",
"cy7c65642-48axc-etched.glb"
],
"component": {
"mpn": "CY7C65642-48AXC",
"manufacturer": "Cypress Semicon",
"package": "LQFP-48",
"pin_count": 48,
"category": "Electronic Tools/Instruments/Consumables",
"subcategory": "Pre-ordered Products",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4b59fb7a00c13a8876062f6d7d3eb4b1.pdf",
"parts": {
"symbol": "cy7c65642-48axc.kicad_sym",
"footprint": "cy7c65642-48axc.kicad_mod",
"model_3d": "cy7c65642-48axc-hero.glb",
"model_3d_plain": "cy7c65642-48axc-etched.glb",
"model_3d_step": "cy7c65642-48axc-etched.step",
"model_3d_step_plain": "cy7c65642-48axc.step",
"lbr": "cy7c65642-48axc.lbr"
},
"distributor_links": {
"lcsc": "C2959123",
"digikey": "CY7C65642-48AXC-ND",
"mouser": "727-CY7C65642-48AXC"
},
"distributor_check": {
"checked_at": "2026-10-30T22:48:47Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "CY7C65642-48AXC-ND",
"status": "found"
},
"mouser": {
"pn": "727-CY7C65642-48AXC",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VCC_A",
"type": "power_in",
"description": "VCC_A. 3.3 V analog power to the chip."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "GND. Connect to ground with as short a path as possible."
},
{
"number": "3",
"name": "D-",
"type": "bidirectional",
"description": "Upstream D- Signal."
},
{
"number": "4",
"name": "D+",
"type": "bidirectional",
"description": "Upstream D+ Signal."
},
{
"number": "5",
"name": "DD-[1]",
"type": "bidirectional",
"description": "Downstream D- Signal."
},
{
"number": "6",
"name": "DD+[1]",
"type": "bidirectional",
"description": "Downstream D+ Signal."
},
{
"number": "7",
"name": "VCC_A",
"type": "power_in",
"description": "VCC_A. 3.3 V analog power to the chip."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "GND. Connect to ground with as short a path as possible."
},
{
"number": "9",
"name": "DD-[2]",
"type": "bidirectional",
"description": "Downstream D- Signal."
},
{
"number": "10",
"name": "DD+[2]",
"type": "bidirectional",
"description": "Downstream D+ Signal."
},
{
"number": "11",
"name": "RREF",
"type": "bidirectional",
"description": "649 resistor must be connected between RREF and Ground."
},
{
"number": "12",
"name": "VCC_A",
"type": "power_in",
"description": "VCC_A. 3.3 V analog power to the chip."
},
{
"number": "13",
"name": "GND",
"type": "power_in",
"description": "GND. Connect to ground with as short a path as possible."
},
{
"number": "14",
"name": "XIN",
"type": "input",
"description": "12-MHz crystal clock input, or 12/27/48 MHz clock input."
},
{
"number": "15",
"name": "XOUT",
"type": "output",
"description": "12-MHz Crystal OUT. (NC if external clock is used)."
},
{
"number": "16",
"name": "VCC_A",
"type": "power_in",
"description": "VCC_A. 3.3 V analog power to the chip."
},
{
"number": "17",
"name": "DD-[3]",
"type": "bidirectional",
"description": "Downstream D- Signal."
},
{
"number": "18",
"name": "DD+[3]",
"type": "bidirectional",
"description": "Downstream D+ Signal."
},
{
"number": "19",
"name": "VCC_A",
"type": "power_in",
"description": "VCC_A. 3.3 V analog power to the chip."
},
{
"number": "20",
"name": "GND",
"type": "power_in",
"description": "GND. Connect to ground with as short a path as possible."
},
{
"number": "21",
"name": "DD-[4]",
"type": "bidirectional",
"description": "Downstream D- Signal."
},
{
"number": "22",
"name": "DD+[4]",
"type": "bidirectional",
"description": "Downstream D+ Signal."
},
{
"number": "23",
"name": "GREEN[4]",
"type": "bidirectional",
"description": "LED. Driver output for Green LED. Port Indicator Support. FIXED_PORT4 at POR sets Port4 as non removable port."
},
{
"number": "24",
"name": "AMBER[4]",
"type": "bidirectional",
"description": "LED. Driver output for Amber LED. Port Indicator Support. SET_PORT_NUM1 sets port numbering along with SET_PORT_NUM2."
},
{
"number": "25",
"name": "SEL48",
"type": "input",
"description": "Clock source selection input (SEL48/SEL27): 00 Reserved, 01 48-MHz OSC-in, 10 27-MHz OSC-in, 11 12-MHz Crystal or OSC-in."
},
{
"number": "26",
"name": "RESET#",
"type": "input",
"description": "Active LOW Reset. External reset input, default pull high 10 k; when RESET = low, whole chip is reset to the initial state."
},
{
"number": "27",
"name": "TEST / I2C_SCL",
"type": "bidirectional",
"description": "Test. 0: Normal Operation and 1: Chip will be put in test mode. Alternate I2C_SCL can be used as I2C clock pin to access I2C EEPROM."
},
{
"number": "28",
"name": "OVR#[4]",
"type": "input",
"description": "Overcurrent Condition Detection Input. Active LOW Overcurrent Condition Detection Input."
},
{
"number": "29",
"name": "PWR#[4]",
"type": "output",
"description": "Power Switch Driver Output. Default is Active LOW."
},
{
"number": "30",
"name": "OVR#[3]",
"type": "input",
"description": "Overcurrent Condition Detection Input. Active LOW Overcurrent Condition Detection Input."
},
{
"number": "31",
"name": "PWR#[3]",
"type": "output",
"description": "Power Switch Driver Output. Default is Active LOW."
},
{
"number": "32",
"name": "GREEN[3]",
"type": "bidirectional",
"description": "LED. Driver output for Green LED. Port indicator support. FIXED_PORT3 at POR sets Port3 as non removable port."
},
{
"number": "33",
"name": "AMBER[3]",
"type": "bidirectional",
"description": "LED. Driver output for Amber LED. Port indicator support. SET_PORT_NUM2 sets port numbering along with SET_PORT_NUM1."
},
{
"number": "34",
"name": "VCC_D",
"type": "power_in",
"description": "VCC_D. 3.3 V digital power to the chip."
},
{
"number": "35",
"name": "GREEN[2]",
"type": "bidirectional",
"description": "LED. Driver output for Green LED. Port Indicator Support. SPI_MISO can be used as Data In; FIXED_PORT2 at POR sets Port2 as non removable port."
},
{
"number": "36",
"name": "AMBER[2]",
"type": "bidirectional",
"description": "LED. Driver output for Amber LED. Port Indicator Support. SPI_MOSI can be used as Data Out; PWR_PIN_POL sets power switch enable pin polarity."
},
{
"number": "37",
"name": "SELFPWR",
"type": "input",
"description": "Self Power. Input for selecting self/bus power. 0 is bus powered, 1 is self powered."
},
{
"number": "38",
"name": "VCC_D",
"type": "power_in",
"description": "VCC_D. 3.3 V digital power to the chip."
},
{
"number": "39",
"name": "GANG",
"type": "bidirectional",
"description": "GANG. Default is input mode after power-on-reset; in Gang mode output is 0 for normal operation and 1 for suspend, in Individual mode output is 1 for normal operation and 0 for suspend."
},
{
"number": "40",
"name": "OVR#[2]",
"type": "input",
"description": "Overcurrent Condition Detection Input. Active LOW Overcurrent Condition Detection Input."
},
{
"number": "41",
"name": "PWR#[2]",
"type": "output",
"description": "Power Switch Driver Output. Default is Active LOW."
},
{
"number": "42",
"name": "OVR#[1]",
"type": "input",
"description": "Overcurrent Condition Detection Input. Active LOW Overcurrent Condition Detection Input."
},
{
"number": "43",
"name": "PWR#[1] / I2C_SDA",
"type": "bidirectional",
"description": "Power Switch Driver Output, default Active LOW. Alternate I2C_SDA can be used as I2C Data pin connected with I2C EEPROM."
},
{
"number": "44",
"name": "SEL27",
"type": "input",
"description": "Clock source selection input (SEL48/SEL27): 00 Reserved, 01 48-MHz OSC-in, 10 27-MHz OSC-in, 11 12-MHz Crystal or OSC-in."
},
{
"number": "45",
"name": "GREEN[1]",
"type": "bidirectional",
"description": "LED. Driver output for green LED. Port indicator support. SPI_SK can be used as SPI Clock; FIXED_PORT1 at POR sets Port1 as non removable port."
},
{
"number": "46",
"name": "AMBER[1]",
"type": "bidirectional",
"description": "LED. Driver output for amber LED. Port indicator support. SPI_CS can be used as chip select to access external SPI EEPROM."
},
{
"number": "47",
"name": "VCC",
"type": "power_in",
"description": "VCC. 5 V input to the internal regulator; NC if using external regulator."
},
{
"number": "48",
"name": "VREG",
"type": "power_out",
"description": "VREG. 5 V-3.3 V regulator o/p during internal regulation; NC if using external regulator."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet gives RREF as '649' with the ohm symbol missing in the text extraction. The value is r",
"1/48 pin names appear NOWHERE in the datasheet text: ['14:XIN@p15']"
],
"pages_sent": 27,
"cost_usd": 0.0468,
"at": "2026-10-30T22:48:31"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/4b59fb7a00c13a8876062f6d7d3eb4b1.pdf",
"pages": 40,
"sha256": "e73715d79d8d5fce",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "cy7c65642-48axc.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.5
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cy7c65642-48axc-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.5
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "12dbe112a185de111f43ac670fadbed0b58b02b584938e8c01b93ab9292f3785",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}