component
LMH0341SQE
Public Made by Adomby adom
Texas Instruments Interface - Specialized, WQFN-48-EP(7x7). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
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"slug": "lmh0341sqe",
"title": "LMH0341SQE",
"brief": "Texas Instruments Interface - Specialized, WQFN-48-EP(7x7). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "LMH0341SQE",
"manufacturer": "Texas Instruments",
"package": "WQFN-48-EP(7x7)",
"pin_count": 49,
"category": "Communication Interface Chip/UART/485/232",
"subcategory": "Interface - Specialized",
"datasheet": "https://www.ti.com/cn/lit/gpn/lmh0341",
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"name": "VDD3V3",
"type": "power_in",
"description": "3.3V Power Supply connection"
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{
"number": "2",
"name": "Loopthru_EN",
"type": "input",
"description": "Loopthrough enable Input, H=Reclocked Loopthrough active, L=Reclocked Loopthrough disabled"
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{
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"name": "GPIO_0",
"type": "bidirectional",
"description": "General Purpose Input/Output pin 0, software configurable I/O pin"
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"number": "4",
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"type": "bidirectional",
"description": "General Purpose Input/Output pin 1, software configurable I/O pin"
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"name": "RSVD_H",
"type": "input",
"description": "Configuration Input, must tie High via 5 kΩ resistor to VDD3V3"
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{
"number": "6",
"name": "VDD2V5",
"type": "power_in",
"description": "2.5V Power Supply connection"
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"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground connection"
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{
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"name": "GND",
"type": "power_in",
"description": "Ground connection"
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{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Ground connection"
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"description": "General Purpose Input/Output pin 2, software configurable I/O pin"
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"name": "RX_MUX_SEL",
"type": "input",
"description": "Input multiplexer select, H=RXIN1 selected, L=RXIN0 selected"
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{
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"name": "DNC",
"type": "unconnected",
"description": "Do Not Connect, leave open"
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{
"number": "13",
"name": "RSET",
"type": "input",
"description": "Serial Loopthrough Output Amplitude Control, resistor connected from this pin to ground to set the signal amplitude, nominally 7.87kΩ for 800mV output (SMPTE)"
},
{
"number": "14",
"name": "VDD3V3",
"type": "power_in",
"description": "3.3V Power Supply connection"
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{
"number": "15",
"name": "RXIN0+",
"type": "input",
"description": "Serial differential input Pin, Channel 0, positive input"
},
{
"number": "16",
"name": "RXIN0-",
"type": "input",
"description": "Serial differential input Pin, Channel 0, negative input"
},
{
"number": "17",
"name": "VDD3V3",
"type": "power_in",
"description": "3.3V Power Supply connection"
},
{
"number": "18",
"name": "RXIN1-",
"type": "input",
"description": "Serial differential input Pin, Channel 1, negative input"
},
{
"number": "19",
"name": "RXIN1+",
"type": "input",
"description": "Serial differential input Pin, Channel 1, positive input"
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{
"number": "20",
"name": "TXOUT+",
"type": "output",
"description": "Serial Digital Interface Output Pin, Non-Inverting Output"
},
{
"number": "21",
"name": "TXOUT-",
"type": "output",
"description": "Serial Digital Interface Output Pin, Inverting Output"
},
{
"number": "22",
"name": "GND",
"type": "power_in",
"description": "Ground connection"
},
{
"number": "23",
"name": "GND",
"type": "power_in",
"description": "Ground connection"
},
{
"number": "24",
"name": "VDD2V5",
"type": "power_in",
"description": "2.5V Power Supply connection"
},
{
"number": "25",
"name": "LF_REF",
"type": "input",
"description": "Loop Filter Reference"
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{
"number": "26",
"name": "LF_CP",
"type": "input",
"description": "Loop Filter Connection"
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{
"number": "27",
"name": "VDDPLL",
"type": "power_in",
"description": "3.3V PLL Power Supply connection"
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{
"number": "28",
"name": "GND",
"type": "power_in",
"description": "Ground connection"
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{
"number": "29",
"name": "RESET",
"type": "input",
"description": "Reset Input Pin, H=normal mode, L=device in RESET"
},
{
"number": "30",
"name": "LOCK",
"type": "output",
"description": "PLL LOCK Status Output, H=unlock condition, L=PLL is Locked"
},
{
"number": "31",
"name": "SDA",
"type": "bidirectional",
"description": "SMBus Data I/O Pin"
},
{
"number": "32",
"name": "SCK",
"type": "input",
"description": "SMBus Clock Input Pin"
},
{
"number": "33",
"name": "SMB_CS",
"type": "input",
"description": "SMBus Chip Select Input Pin, device is selected when High"
},
{
"number": "34",
"name": "VDD2V5",
"type": "power_in",
"description": "2.5V Power Supply connection"
},
{
"number": "35",
"name": "VDD3V3",
"type": "power_in",
"description": "3.3V Power Supply connection"
},
{
"number": "36",
"name": "RX4-",
"type": "output",
"description": "LVDS Data Output Pin RX4 negative, five channel wide DDR interface"
},
{
"number": "37",
"name": "RX4+",
"type": "output",
"description": "LVDS Data Output Pin RX4 positive, five channel wide DDR interface"
},
{
"number": "38",
"name": "RX3-",
"type": "output",
"description": "LVDS Data Output Pin RX3 negative, five channel wide DDR interface"
},
{
"number": "39",
"name": "RX3+",
"type": "output",
"description": "LVDS Data Output Pin RX3 positive, five channel wide DDR interface"
},
{
"number": "40",
"name": "RX2-",
"type": "output",
"description": "LVDS Data Output Pin RX2 negative, five channel wide DDR interface"
},
{
"number": "41",
"name": "RX2+",
"type": "output",
"description": "LVDS Data Output Pin RX2 positive, five channel wide DDR interface"
},
{
"number": "42",
"name": "RX1-",
"type": "output",
"description": "LVDS Data Output Pin RX1 negative, five channel wide DDR interface"
},
{
"number": "43",
"name": "RX1+",
"type": "output",
"description": "LVDS Data Output Pin RX1 positive, five channel wide DDR interface"
},
{
"number": "44",
"name": "RX0-",
"type": "output",
"description": "LVDS Data Output Pin RX0 negative, five channel wide DDR interface"
},
{
"number": "45",
"name": "RX0+",
"type": "output",
"description": "LVDS Data Output Pin RX0 positive, five channel wide DDR interface"
},
{
"number": "46",
"name": "RXCLK-",
"type": "output",
"description": "LVDS Clock Output Pin negative, DDR Interface"
},
{
"number": "47",
"name": "RXCLK+",
"type": "output",
"description": "LVDS Clock Output Pin positive, DDR Interface"
},
{
"number": "48",
"name": "DVB_ASI",
"type": "input",
"description": "DVB_ASI Select Input, H=DVB_ASI Mode enabled, L=Normal Mode enabled"
},
{
"number": "DAP",
"name": "GND",
"type": "power_in",
"description": "Die Attach Pad, ground connection, primary GND connection for the device and must be connected to Ground along with the GND pins"
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"Package": "WQFN-48-EP(7x7)",
"Category": "Communication Interface Chip/UART/485/232",
"Pins": "49"
},
"appearance": {
"housing": {
"quote": "ESD Rating—Human Body Model, 1.5 KΩ, 100 pF ≥±8KV (1) “Absolute Maximum Ratings” are the ratings beyond which the safety of the device cannot be ensured. It is not implied that the device",
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"name": "Supply Voltage (VDD3V3)",
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"min": -65,
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{
"name": "ESD Rating—Human Body Model",
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{
"name": "Supply Voltage (VDD3V3-GND)",
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"min": 3.135,
"typ": 3.3,
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{
"name": "Supply Voltage (VDD2V5-GND)",
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"name": "Input Data Rate (LMH0341)",
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"name": "LVDS PCB board trace length",
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"name": "Loopthrough Output Driver Pullup Resistor Termination Voltage",
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