# PL2732 (Component)

## Description

USB 3\.0 eMMC Storage Controller that provides a bridge between a SuperSpeed USB interface and 8\-bit eMMC storage devices\. It supports USB 3\.0 SuperSpeed \(5 Gbps\) and USB 2\.0, eMMC 5\.0 HS200 devices, USB Mass Storage Class \(Bulk\-Only Transport\), optional JBOD operation with dual storage media, integrated USB transceivers and power regulators, firmware upgrade via USB using external SPI flash or storage media, and is housed in a 48\-pin LQFP package\.

\#USB3\.0 \#eMMC \#StorageController \#USBMassStorage \#HS200 \#USB2\.0 \#JBOD \#LQFP48 \#Prolific

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/1/2026
- **Last Updated:** 7/1/2026
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **Symbol Style:** parametric\-v1
- **Package or Case Code:** 48\-LQFP
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/4c0ece093e088e69f6ae6195362d21a37c99f419afa1599305e2468d2634529c\.pdf
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Manufacturer Part Number:** PL2732
- **Manufacturer Name:** Prolific
- **Used in:** 2 projects

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** PL2732
- **Package / Case Code:** 48\-LQFP
- **Pin Count:** 49
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | DM | Bi\-Directional |
| 2 | DP | Bi\-Directional |
| 3 | AVDD33 | Power |
| 4 | AVDD12 | Power |
| 5 | RXM | Bi\-Directional |
| 6 | RXP | Bi\-Directional |
| 7 | AVSS | Power |
| 8 | TXM | Bi\-Directional |
| 9 | TXP | Bi\-Directional |
| 10 | AVDD12 | Power |
| 11 | XO | Output |
| 12 | XI | Unspecified |
| 13 | AVDD3 | Power |
| 14 | XTALLESS | Unspecified |
| 15 | RESETB | Unspecified |
| 16 | TEST | Unspecified |
| 17 | DNU | Unspecified |
| 18 | GPIO | Unspecified |
| 19 | SPI\_CK | Unspecified |
| 20 | SPI\_IO | Unspecified |
| 21 | SPI\_CS | Output |
| 22 | VDD12 | Power |
| 23 | VDD12R | Power |
| 24 | VDD33 | Power |
| 25 | VBUS | Power |
| 26 | VDD33SD | Power |
| 27 | VDDIOSD | Power |
| 28 | DNU | Unspecified |
| 29 | DNU | Unspecified |
| 30 | DNU \(tie low\) | Unspecified |
| 31 | DNU \(tie low\) | Unspecified |
| 32 | VBUSDET0 | Power |
| 33 | SDD1 | Unspecified |
| 34 | SDD0 | Unspecified |
| 35 | SDCLK0 | Output |
| 36 | SDCMD0 | Unspecified |
| 37 | VSS | Power |
| 38 | SDD3 | Unspecified |
| 39 | SDD2 | Unspecified |
| 40 | SDD5 | Unspecified |
| 41 | SDD4 | Unspecified |
| 42 | SDCLK1 | Output |
| 43 | VDDIOSD | Power |
| 44 | SDCMD1 | Unspecified |
| 45 | SDD7 | Unspecified |
| 46 | SDD6 | Unspecified |
| 47 | AVDD12 | Power |
| 48 | AVDD33 | Power |
| 49 | EPAD | Power |

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*Generated from [https://flux\.ai/silicon\-yard/pl2732\~o0](https://flux.ai/silicon-yard/pl2732~o0)*