# JMS578QGBA0A (Component)

## Description

JMS578\-QGBA0A is a JMicron SuperSpeed USB 3\.0 to SATA 6 Gb/s bridge controller for external HDD and SSD storage devices\.

Keywords: JMS578\-QGBA0A, USB 3\.0 to SATA, SATA bridge controller, external storage controller, JMicron

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/21/2026
- **Last Updated:** 7/21/2026
- **Visibility:** Public
- **Symbol Style:** parametric\-v1
- **Manufacturer Name:** JMicron
- **Manufacturer Part Number:** JMS578–QGBA0A
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/6f9c5414176fc62522173d93e923b3ef62b78a120192119a7d71d561323e25ad\.pdf
- **Part Type:** Integrated Circuit
- **Package or Case Code:** TO
- **Used in:** 8 projects

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** JMS578–QGBA0A
- **Package / Case Code:** TO
- **Pin Count:** 49
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 4 | VCCK\_1 |  |
| 7 | VCCO\_1 |  |
| 10 | VCCK\_2 |  |
| 12 | VBUS |  |
| 14 | AV33O |  |
| 18 | AVDDL\_1 |  |
| 21 | AVDDL\_2 |  |
| 24 | AVDDL\_3 |  |
| 29 | AVDDL\_4 |  |
| 32 | AVDDL\_5 |  |
| 39 | VCCO\_2 |  |
| 40 | VCCK\_3 |  |
| 44 | LXO |  |
| 45 | VREG\_IN |  |
| 22 | SSRXN |  |
| 23 | SSRXP |  |
| 19 | SSTXN |  |
| 20 | SSTXP |  |
| 13 | DM |  |
| 15 | DP |  |
| 30 | RXP |  |
| 31 | RXN |  |
| 36 | REXT |  |
| 33 | TXN |  |
| 34 | TXP |  |
| 27 | XIN |  |
| 28 | XOUT |  |
| 1 | TME |  |
| 46 | MODE\[0\] |  |
| 38 | RST\# |  |
| 42 | MODE\[1\] |  |
| 2 | GPIO\[0\] |  |
| 3 | GPIO\[1\] |  |
| 5 | GPIO\[2\] |  |
| 6 | GPIO\[3\] |  |
| 8 | GPIO\[4\] |  |
| 9 | GPIO\[5\] |  |
| 11 | GPIO\[6\] |  |
| 41 | GPIO\[7\] |  |
| 37 | UAO/GPIO\[8\] |  |
| 48 | UAI/GPIO\[9\] |  |
| 16 | NC\_1 |  |
| 17 | NC\_2 |  |
| 25 | NC\_3 |  |
| 26 | NC\_4 |  |
| 35 | NC\_5 |  |
| 47 | NC\_6 |  |
| 43 | GND\_1 |  |
| 49 | GND\_2 |  |

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*Generated from [https://flux\.ai/silicon\-yard/jms578qgba0a](https://flux.ai/silicon-yard/jms578qgba0a)*