# TUSB564 (Component)

## Description

USB\-C / DisplayPort linear redriver / crosspoint switch, WQFN\-40 \(Texas RNQ0040A\)
USB\-Type\-C I2C TUSB564RNQ TUSB564IRNQ
\*QFN\*1EP\*6x4mm\*P0\.4mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Manufacturer Name:** Texas Instruments
- **Part Type:** Interface
- **Manufacturer Part Number:** TUSB564
- **Package or Case Code:** Texas\_RNQ0040A\_WQFN\-40\-1EP\_6x4mm\_P0\.4mm\_EP4\.7x2\.7mm
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/0731dc5fd3d933a215ea5063e24cba8af11d1a3ce9a4868e0ddb72f65260eb75\.pdf

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TUSB564
- **Package / Case Code:** WQFN
- **Pin Count:** 39
## Pins

| Pin | Name | Type |
|-----|------|------|
| \[6,20,28\] | VCC | Power In |
| 1 | NC | Not Connected |
| 2 | DPEQ1 | Input |
| 3 | SSEQ1 | Input |
| 4 | SSRXn | Input |
| 5 | SSRXp | Input |
| 7 | SSTXn | Input |
| 8 | SSTXp | Input |
| 9 | TX1p | Bi\-Directional |
| 10 | TX1n | Bi\-Directional |
| 11 | EQ0 | Input |
| 12 | RX1p | Input |
| 13 | RX1n | Input |
| 14 | EQ1 | Input |
| 15 | RX2n | Input |
| 16 | RX2p | Input |
| 17 | I2C\_EN | Input |
| 18 | TX2n | Bi\-Directional |
| 19 | TX2p | Bi\-Directional |
| 21 | FLIP/SCL | Input |
| 22 | CTL0/SDA | Input |
| 23 | CTL1 | Input |
| 24 | SBU1 | Bi\-Directional |
| 25 | SBU2 | Bi\-Directional |
| 26 | AUXp | Bi\-Directional |
| 27 | AUXn | Bi\-Directional |
| 29 | EN | Input |
| 30 | DP3n | Output |
| 31 | DP3p | Output |
| 32 | HPDIN | Input |
| 33 | DP2n | Output |
| 34 | DP2p | Output |
| 35 | DPEQ0/A1 | Input |
| 36 | DP1n | Output |
| 37 | DP1p | Output |
| 38 | SSEQ0/A0 | Input |
| 39 | DP0n | Output |
| 40 | DP0p | Output |
| 41 | GND | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/tusb564](https://flux.ai/kicad-part-library/tusb564)*