component
DS25BR440TSQX
Public Made by Adomby adom
Texas Instruments LVDS ICs, WQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "DS25BR440TSQX",
"brief": "Texas Instruments LVDS ICs, WQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "DS25BR440TSQX",
"manufacturer": "Texas Instruments",
"package": "WQFN-40(6x6)",
"pin_count": 41,
"category": "Communication Interface Chip",
"subcategory": "LVDS ICs",
"datasheet": "https://www.ti.com/cn/lit/gpn/ds25br440",
"parts": {
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"pins": [
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"number": "1",
"name": "IN0+",
"type": "input",
"description": "Non-inverting high speed LVDS input of channel 0 with internal 100Ω termination between IN0+ and IN0-."
},
{
"number": "2",
"name": "IN0-",
"type": "input",
"description": "Inverting high speed LVDS input of channel 0 with internal 100Ω termination between IN0+ and IN0-."
},
{
"number": "3",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin, 3.0V to 3.6V recommended operating range."
},
{
"number": "4",
"name": "IN1+",
"type": "input",
"description": "Non-inverting high speed LVDS input of channel 1 with internal 100Ω termination between IN1+ and IN1-."
},
{
"number": "5",
"name": "IN1-",
"type": "input",
"description": "Inverting high speed LVDS input of channel 1 with internal 100Ω termination between IN1+ and IN1-."
},
{
"number": "6",
"name": "IN2+",
"type": "input",
"description": "Non-inverting high speed LVDS input of channel 2 with internal 100Ω termination between IN2+ and IN2-."
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{
"number": "7",
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"description": "Inverting high speed LVDS input of channel 2 with internal 100Ω termination between IN2+ and IN2-."
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{
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"name": "VDD",
"type": "power_in",
"description": "Power supply pin, 3.0V to 3.6V recommended operating range."
},
{
"number": "9",
"name": "IN3+",
"type": "input",
"description": "Non-inverting high speed LVDS input of channel 3 with internal 100Ω termination between IN3+ and IN3-."
},
{
"number": "10",
"name": "IN3-",
"type": "input",
"description": "Inverting high speed LVDS input of channel 3 with internal 100Ω termination between IN3+ and IN3-."
},
{
"number": "11",
"name": "EQ2",
"type": "input",
"description": "LVCMOS receive equalization select for input IN2; 0 = OFF, 1 = ON."
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{
"number": "12",
"name": "EQ3",
"type": "input",
"description": "LVCMOS receive equalization select for input IN3; 0 = OFF, 1 = ON."
},
{
"number": "13",
"name": "LOS3",
"type": "output",
"description": "Open drain LVCMOS loss-of-signal output reporting an open input fault at IN3; requires an external pull-up resistor."
},
{
"number": "14",
"name": "LOS0",
"type": "output",
"description": "Open drain LVCMOS loss-of-signal output reporting an open input fault at IN0; requires an external pull-up resistor."
},
{
"number": "15",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin, 3.0V to 3.6V recommended operating range."
},
{
"number": "16",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "17",
"name": "NC",
"type": "unconnected",
"description": "No connect pin that may be left floating."
},
{
"number": "18",
"name": "PE3",
"type": "input",
"description": "LVCMOS transmit pre-emphasis select for output OUT3; 0 = OFF, 1 = ON."
},
{
"number": "19",
"name": "PE2",
"type": "input",
"description": "LVCMOS transmit pre-emphasis select for output OUT2; 0 = OFF, 1 = ON."
},
{
"number": "20",
"name": "PE1",
"type": "input",
"description": "LVCMOS transmit pre-emphasis select for output OUT1; 0 = OFF, 1 = ON."
},
{
"number": "21",
"name": "OUT3-",
"type": "output",
"description": "Inverting high speed LVDS output of channel 3 with internal 100Ω termination between OUT3+ and OUT3-."
},
{
"number": "22",
"name": "OUT3+",
"type": "output",
"description": "Non-inverting high speed LVDS output of channel 3 with internal 100Ω termination between OUT3+ and OUT3-."
},
{
"number": "23",
"name": "OUT2-",
"type": "output",
"description": "Inverting high speed LVDS output of channel 2 with internal 100Ω termination between OUT2+ and OUT2-."
},
{
"number": "24",
"name": "OUT2+",
"type": "output",
"description": "Non-inverting high speed LVDS output of channel 2 with internal 100Ω termination between OUT2+ and OUT2-."
},
{
"number": "25",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin, 3.0V to 3.6V recommended operating range."
},
{
"number": "26",
"name": "OUT1-",
"type": "output",
"description": "Inverting high speed LVDS output of channel 1 with internal 100Ω termination between OUT1+ and OUT1-."
},
{
"number": "27",
"name": "OUT1+",
"type": "output",
"description": "Non-inverting high speed LVDS output of channel 1 with internal 100Ω termination between OUT1+ and OUT1-."
},
{
"number": "28",
"name": "OUT0-",
"type": "output",
"description": "Inverting high speed LVDS output of channel 0 with internal 100Ω termination between OUT0+ and OUT0-."
},
{
"number": "29",
"name": "OUT0+",
"type": "output",
"description": "Non-inverting high speed LVDS output of channel 0 with internal 100Ω termination between OUT0+ and OUT0-."
},
{
"number": "30",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin, 3.0V to 3.6V recommended operating range."
},
{
"number": "31",
"name": "PE0",
"type": "input",
"description": "LVCMOS transmit pre-emphasis select for output OUT0; 0 = OFF, 1 = ON."
},
{
"number": "32",
"name": "PWDN3",
"type": "input",
"description": "LVCMOS channel 3 output power down; low puts OUT3 in power down while the LOS circuitry on IN3 stays enabled."
},
{
"number": "33",
"name": "PWDN2",
"type": "input",
"description": "LVCMOS channel 2 output power down; low puts OUT2 in power down while the LOS circuitry on IN2 stays enabled."
},
{
"number": "34",
"name": "PWDN1",
"type": "input",
"description": "LVCMOS channel 1 output power down; low puts OUT1 in power down while the LOS circuitry on IN1 stays enabled."
},
{
"number": "35",
"name": "PWDN0",
"type": "input",
"description": "LVCMOS channel 0 output power down; low puts OUT0 in power down while the LOS circuitry on IN0 stays enabled."
},
{
"number": "36",
"name": "LOS2",
"type": "output",
"description": "Open drain LVCMOS loss-of-signal output reporting an open input fault at IN2; requires an external pull-up resistor."
},
{
"number": "37",
"name": "LOS1",
"type": "output",
"description": "Open drain LVCMOS loss-of-signal output reporting an open input fault at IN1; requires an external pull-up resistor."
},
{
"number": "38",
"name": "PWDN",
"type": "input",
"description": "LVCMOS device power down; low puts the device in power down mode and also disables the LOS circuitry."
},
{
"number": "39",
"name": "EQ1",
"type": "input",
"description": "LVCMOS receive equalization select for input IN1; 0 = OFF, 1 = ON."
},
{
"number": "40",
"name": "EQ0",
"type": "input",
"description": "LVCMOS receive equalization select for input IN0; 0 = OFF, 1 = ON."
},
{
"number": "41",
"name": "DAP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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"metadata": {
"specs": {
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"Package": "WQFN-40(6x6)",
"Category": "Communication Interface Chip",
"Pins": "41"
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"unit": "V",
"min": 3,
"typ": 3.3,
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"source_page": 4,
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{
"name": "Receiver Differential Input Voltage",
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"min": 0,
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{
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"min": -40,
"typ": 25,
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{
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"max": 260,
"conditions": "Soldering (4 sec.)",
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{
"name": "Maximum Package Power Dissipation",
"symbol": "",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 2.44,
"conditions": "at 25°C, RTA0040A package",
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{
"name": "Junction-to-ambient thermal resistance",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 26.9,
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{
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"unit": "°C/W",
"min": null,
"typ": 3.8,
"max": null,
"conditions": "",
"source_page": 4,
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{
"name": "High Level Input Voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": 3.6,
"conditions": "max = VDD",
"source_page": 4,
"source": "datasheet"
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{
"name": "Low Level Input Voltage",
"symbol": "VIL",
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"min": 0,
"typ": null,
"max": 0.8,
"conditions": "min = GND",
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{
"name": "High Level Input Current",
"symbol": "IIH",
"kind": "electrical",
"unit": "μA",
"min": -10,
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"conditions": "VIN = 3.6V, VCC = 3.6V",
"source_page": 4,
"source": "datasheet"
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{
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"min": -10,
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"max": 10,
"conditions": "VIN = GND, VCC = 3.6V",
"source_page": 5,
"source": "datasheet"
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{
"name": "Input Clamp Voltage",
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"min": null,
"typ": -0.9,
"max": -1.5,
"conditions": "ICL = −18 mA, VCC = 0V",
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{
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"kind": "electrical",
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{
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{
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"min": 0,
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"conditions": "VCM = +0.05V or VCC-0.05V",
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{
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"conditions": "VIN = +3.6V or 0V, VCC = 3.6V or 0V",
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"min": 250,
"typ": 350,
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"conditions": "RL = 100Ω",
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{
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"min": null,
"typ": -35,
"max": -55,
"conditions": "OUT to GND",
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{
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"typ": 7,
"max": 55,
"conditions": "OUT to VCC",
"source_page": 5,
"source": "datasheet"
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{
"name": "Supply Current",
"symbol": "ICC",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 162,
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