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TS3USBCA410IRSVR

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Texas Instruments Analog Switches / Multiplexers, UQFN-16(1.8x2.6). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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TS3USBCA410IRSVR

Texas Instruments · Analog Switches / Multiplexers · UQFN-16(1.8x2.6)

TS3USBCA410IRSVR from Texas Instruments, in a UQFN-16(1.8x2.6). 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 VCC power_in Power supply, 2.4 V to 5.5 V; requires 0.1 µF and 1 µF external decoupling capacitors placed close to this pin.
2 MIC_GND1/Ln1 bidirectional Analog audio MIC/AGND signal connection to audio codec with 50-80 mΩ ON resistance; also functions as general-purpose I/O.
3 MIC_GND2/Ln2 bidirectional Analog audio MIC/AGND signal connection to audio codec with 50-80 mΩ ON resistance; also functions as general-purpose I/O.
4 OEn input Output enable control; L = normal operation, H = standby mode with I2C register reset (default); internal weak pull-up resistor.
5 SEL1/SCL bidirectional Pin configuration mode: SEL1 for switch selection; I2C mode: SCL clock requiring external pull-up 0.62-2.2 kΩ to VI2C; internal weak pull-down.
6 SEL0/SDA bidirectional Pin configuration mode: SEL0 for switch selection; I2C mode: SDA data requiring external pull-up 0.62-2.2 kΩ to VI2C; internal weak pull-down.
7 LnBp bidirectional High-speed differential pair positive I/O or single-ended I/O for DisplayPort AUX, PCIe clock, I2C, UART, debug; 450-670 MHz bandwidth, 4.9-7.5 Ω ON resistance.
8 LnBn bidirectional High-speed differential pair negative I/O or single-ended I/O for DisplayPort AUX, PCIe clock, I2C, UART, debug; 450-670 MHz bandwidth, 4.9-7.5 Ω ON resistance.
9 GND power_in Primary ground connection; must be connected to system ground.
10 SBU2 bidirectional USB Type-C SBU2 pin DC-coupled connection; internal nominally 1.6 MΩ pull-down resistor; failsafe feature.
11 SBU1 bidirectional USB Type-C SBU1 pin DC-coupled connection; internal nominally 1.6 MΩ pull-down resistor; failsafe feature.
12 I2C_EN input 3-level mode select pin; L = pin-configuration mode, M = I2C mode ADDR0, H = I2C mode ADDR1; internal weak pull-down.
13 LnCn bidirectional High-speed differential pair negative I/O or single-ended I/O for DisplayPort AUX, PCIe clock, I2C, UART, debug; 450-670 MHz bandwidth, 4.9-7.5 Ω ON resistance.
14 LnCp bidirectional High-speed differential pair positive I/O or single-ended I/O for DisplayPort AUX, PCIe clock, I2C, UART, debug; 450-670 MHz bandwidth, 4.9-7.5 Ω ON resistance.
15 LnAn bidirectional High-speed differential pair negative I/O preferred for DisplayPort AUX; supports PCIe clock, I2C, UART, debug; 450-670 MHz bandwidth, 4.9-7.5 Ω ON resistance.
16 LnAp bidirectional High-speed differential pair positive I/O preferred for DisplayPort AUX; supports PCIe clock, I2C, UART, debug; 450-670 MHz bandwidth, 4.9-7.5 Ω ON resistance.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package UQFN-16(1.8x2.6)
Category Communication Interface Chip/UART/485/232
Pins 16

CAD (KiCad official)

  • Symbol: TS3USBCA410IRSVR
  • Footprint: Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm
  • 3D model: UQFN-16(1.8x2.6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.55 mm nominal UFQFPN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: ts3usbca410irsvr-etched.step / ts3usbca410irsvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts3usbca410irsvr.step / ts3usbca410irsvr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (45 pp, sha256 28ce8be13d774aa3, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF