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SN65MLVD040RGZR
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Texas Instruments LVDS ICs, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+86@@ -0,0 +1,86 @@+# SN65MLVD040RGZR++**Texas Instruments** · LVDS ICs · VQFN-48-EP(7x7)++SN65MLVD040RGZR from Texas Instruments, in a VQFN-48-EP(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1DE | input | Channel 1 driver enable input, high level active, enables individual driver, internally pulled low when floating |+| 2 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 3 | 2A | bidirectional | M-LVDS bus non-inverting input/output for channel 2 |+| 4 | 2B | bidirectional | M-LVDS bus inverting input/output for channel 2 |+| 5 | 2DE | input | Channel 2 driver enable input, high level active, enables individual driver, internally pulled low when floating |+| 6 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 7 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 8 | 3DE | input | Channel 3 driver enable input, high level active, enables individual driver, internally pulled low when floating |+| 9 | 3A | bidirectional | M-LVDS bus non-inverting input/output for channel 3 |+| 10 | 3B | bidirectional | M-LVDS bus inverting input/output for channel 3 |+| 11 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 12 | 4DE | input | Channel 4 driver enable input, high level active, enables individual driver, internally pulled low when floating |+| 13 | 4A | bidirectional | M-LVDS bus non-inverting input/output for channel 4 |+| 14 | 4B | bidirectional | M-LVDS bus inverting input/output for channel 4 |+| 15 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 16 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 17 | NC | unconnected | Not connected |+| 18 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 19 | 3RE | input | Channel 3 receiver enable input, low level active, enables individual receiver, internally pulled high when floating |+| 20 | 3FSEN | input | Channel 3 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating |+| 21 | 4RE | input | Channel 4 receiver enable input, low level active, enables individual receiver, internally pulled high when floating |+| 22 | 4FSEN | input | Channel 4 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating |+| 23 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 24 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 25 | 4D | input | Driver data input for channel 4 |+| 26 | 4R | output | Receiver data output for channel 4 |+| 27 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 28 | 3D | input | Driver data input for channel 3 |+| 29 | 3R | output | Receiver data output for channel 3 |+| 30 | PDN | input | Power-down control input, device powers on when high, powers down with high-impedance outputs when low, internally pulled low when floating |+| 31 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 32 | 2D | input | Driver data input for channel 2 |+| 33 | 2R | output | Receiver data output for channel 2 |+| 34 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 35 | 1D | input | Driver data input for channel 1 |+| 36 | 1R | output | Receiver data output for channel 1 |+| 37 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 38 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 39 | 1FSEN | input | Channel 1 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating |+| 40 | 1RE | input | Channel 1 receiver enable input, low level active, enables individual receiver, internally pulled high when floating |+| 41 | 2FSEN | input | Channel 2 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating |+| 42 | 2RE | input | Channel 2 receiver enable input, low level active, enables individual receiver, internally pulled high when floating |+| 43 | GND | power_in | Circuit ground, all GND pins must be connected to ground |+| 44 | NC | unconnected | Not connected; internal TI test pin, must remain unconnected |+| 45 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 46 | VCC | power_in | Power supply voltage, 3.3V nominal, range 3.0V to 3.6V |+| 47 | 1A | bidirectional | M-LVDS bus non-inverting input/output for channel 1 |+| 48 | 1B | bidirectional | M-LVDS bus inverting input/output for channel 1 |+| 49 | PowerPAD | power_in | Thermal pad connected to ground for heat dissipation, must be soldered to PCB |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-48-EP(7x7) |+| Category | Interface |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `SN65MLVD040RGZR`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: VQFN-48-EP(7x7) (KiCad packages3D, STEP)+- 3D model files: `sn65mlvd040rgzr-etched.step` / `sn65mlvd040rgzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65mlvd040rgzr.step` / `sn65mlvd040rgzr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn65mlvd040) (34 pp, sha256 `bc108889f288895f`, retrieved 2026-10-01, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn65mlvd040rgzr-datasheet.pdf)
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"sn65mlvd040rgzr-etched.step",+ "model_3d_step_plain": "sn65mlvd040rgzr.step",+ "lbr": "sn65mlvd040rgzr.lbr"+ },+ "distributor_links": {+ "lcsc": "C702024",+ "digikey": "296-48659-2-ND",+ "mouser": "595-SN65MLVD040RGZR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T06:22:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-48659-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-SN65MLVD040RGZR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1DE",+ "type": "input",+ "description": "Channel 1 driver enable input, high level active, enables individual driver, internally pulled low when floating"+ },+ {+ "number": "2",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "3",+ "name": "2A",+ "type": "bidirectional",+ "description": "M-LVDS bus non-inverting input/output for channel 2"+ },+ {+ "number": "4",+ "name": "2B",+ "type": "bidirectional",+ "description": "M-LVDS bus inverting input/output for channel 2"+ },+ {+ "number": "5",+ "name": "2DE",+ "type": "input",+ "description": "Channel 2 driver enable input, high level active, enables individual driver, internally pulled low when floating"+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "8",+ "name": "3DE",+ "type": "input",+ "description": "Channel 3 driver enable input, high level active, enables individual driver, internally pulled low when floating"+ },+ {+ "number": "9",+ "name": "3A",+ "type": "bidirectional",+ "description": "M-LVDS bus non-inverting input/output for channel 3"+ },+ {+ "number": "10",+ "name": "3B",+ "type": "bidirectional",+ "description": "M-LVDS bus inverting input/output for channel 3"+ },+ {+ "number": "11",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "12",+ "name": "4DE",+ "type": "input",+ "description": "Channel 4 driver enable input, high level active, enables individual driver, internally pulled low when floating"+ },+ {+ "number": "13",+ "name": "4A",+ "type": "bidirectional",+ "description": "M-LVDS bus non-inverting input/output for channel 4"+ },+ {+ "number": "14",+ "name": "4B",+ "type": "bidirectional",+ "description": "M-LVDS bus inverting input/output for channel 4"+ },+ {+ "number": "15",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "17",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected"+ },+ {+ "number": "18",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "19",+ "name": "3RE",+ "type": "input",+ "description": "Channel 3 receiver enable input, low level active, enables individual receiver, internally pulled high when floating"+ },+ {+ "number": "20",+ "name": "3FSEN",+ "type": "input",+ "description": "Channel 3 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating"+ },+ {+ "number": "21",+ "name": "4RE",+ "type": "input",+ "description": "Channel 4 receiver enable input, low level active, enables individual receiver, internally pulled high when floating"+ },+ {+ "number": "22",+ "name": "4FSEN",+ "type": "input",+ "description": "Channel 4 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating"+ },+ {+ "number": "23",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "24",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "25",+ "name": "4D",+ "type": "input",+ "description": "Driver data input for channel 4"+ },+ {+ "number": "26",+ "name": "4R",+ "type": "output",+ "description": "Receiver data output for channel 4"+ },+ {+ "number": "27",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "28",+ "name": "3D",+ "type": "input",+ "description": "Driver data input for channel 3"+ },+ {+ "number": "29",+ "name": "3R",+ "type": "output",+ "description": "Receiver data output for channel 3"+ },+ {+ "number": "30",+ "name": "PDN",+ "type": "input",+ "description": "Power-down control input, device powers on when high, powers down with high-impedance outputs when low, internally pulled low when floating"+ },+ {+ "number": "31",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "32",+ "name": "2D",+ "type": "input",+ "description": "Driver data input for channel 2"+ },+ {+ "number": "33",+ "name": "2R",+ "type": "output",+ "description": "Receiver data output for channel 2"+ },+ {+ "number": "34",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "35",+ "name": "1D",+ "type": "input",+ "description": "Driver data input for channel 1"+ },+ {+ "number": "36",+ "name": "1R",+ "type": "output",+ "description": "Receiver data output for channel 1"+ },+ {+ "number": "37",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "38",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "39",+ "name": "1FSEN",+ "type": "input",+ "description": "Channel 1 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating"+ },+ {+ "number": "40",+ "name": "1RE",+ "type": "input",+ "description": "Channel 1 receiver enable input, low level active, enables individual receiver, internally pulled high when floating"+ },+ {+ "number": "41",+ "name": "2FSEN",+ "type": "input",+ "description": "Channel 2 fail-safe enable input, selects Type 1 (low) or Type 2 (high) receiver mode, internally pulled high when floating"+ },+ {+ "number": "42",+ "name": "2RE",+ "type": "input",+ "description": "Channel 2 receiver enable input, low level active, enables individual receiver, internally pulled high when floating"+ },+ {+ "number": "43",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground, all GND pins must be connected to ground"+ },+ {+ "number": "44",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected; internal TI test pin, must remain unconnected"+ },+ {+ "number": "45",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "46",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply voltage, 3.3V nominal, range 3.0V to 3.6V"+ },+ {+ "number": "47",+ "name": "1A",+ "type": "bidirectional",+ "description": "M-LVDS bus non-inverting input/output for channel 1"+ },+ {+ "number": "48",+ "name": "1B",+ "type": "bidirectional",+ "description": "M-LVDS bus inverting input/output for channel 1"+ },+ {+ "number": "49",+ "name": "PowerPAD",+ "type": "power_in",+ "description": "Thermal pad connected to ground for heat dissipation, must be soldered to PCB"+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "1/49 pins cited to the wrong page (name found elsewhere): ['49:PowerPAD@p31']"+ ],+ "pages_sent": 34,+ "cost_usd": 0.2927,+ "at": "2026-10-01T06:21:57"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn65mlvd040",+ "pages": 34,+ "sha256": "bc108889f288895f",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}