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USB2642/ML, in 3D

USB2642/ML

Microchip Technology

1.8V 2 Hub SPI USB 2.0 QFN-48 USB HUB Controllers ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/USB2642/ML
Category
USB ICs
Package
QFN-48
Pins
49

Overview

The USB2642/ML is a USB IC made by Microchip Technology in a QFN-48 package with 49 pins. 1.8V 2 Hub SPI USB 2.0 QFN-48 USB HUB Controllers ROHS.

PCBKit's library has its KiCad symbol (USB2642_ML:USB2642_ML, from Antmicro) and its footprint (qfn-48-1ep-7x7x0-9mm-p0-5mm-ep5x5mm:QFN-48-1EP_7x7x0.9mm_P0.5mm_EP5x5mm, from Antmicro), ready for a KiCad board. JLCPCB lists it (part C633598). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

USBDN_DM21USBDN_DP22USBDN_DM33USBDN_DP34VDDA33_15PRTCTL26PRTCTL37SPI_CE_N8SPI_CLK/SCL_EP9SPI_DO/SDA_EP/SPI_SPD_SEL10SPI_DI11VDD33_112SD_WP13SD_NCD14VDD1815SD_D117SD_D018SD_D719SD_D620SD_CLK21REG_EN22SD_D523SD_CMD24VDD33_(OTP)26SDA29SD_D430SD_D332SD_D233CRD_PWR35SCL36GPO137RESET_N38VBUS_DET39TEST040USBUP_DP42USBUP_DM43XTAL244XTAL1_(CLKIN)45VDD18PLL46RBIAS47VSS49
USB2642_ML:USB2642_MLFrom Antmicro

Footprint

49
qfn-48-1ep-7x7x0-9mm-p0-5mm-ep5x5mm:QFN-48-1EP_7x7x0.9mm_P0.5mm_EP5x5mmFrom Antmicro

Parameters

9
Current - Supply
65mA
Data Rate
480Mbps
Features
Port power switch control, Internal regulator, Power-on reset, Overcurrent Protection, Downstream port power switch, Programmable signal drive
Memory Interface
SPI
Number of Channels
2
Quiescent Supply Current
1.5mA
USB Protocol
USB 2.0
Voltage - Supply
1.8V
type
Hub

Order codes

1

Pinout

49
The pins of the USB2642/ML
PinNameType
1USBDN_DM2Passive
2USBDN_DP2Passive
3USBDN_DM3Passive
4USBDN_DP3Passive
5VDDA33_1Passive
6PRTCTL2Passive
7PRTCTL3Passive
8SPI_CE_NPassive
9SPI_CLK/SCL_EPPassive
10SPI_DO/SDA_EP/SPI_SPD_SELPassive
11SPI_DIPassive
12VDD33_1Passive
13SD_WPPassive
14SD_NCDPassive
15VDD18Passive
16VDD33_2Passive
17SD_D1Passive
18SD_D0Passive
19SD_D7Passive
20SD_D6Passive
21SD_CLKPassive
22REG_ENPassive
23SD_D5Passive
24SD_CMDPassive
25VDD33_3Passive
26VDD33_(OTP)Passive
27TEST1Passive
28TEST2Passive
29SDAPassive
30SD_D4Passive
31NCNot connected
32SD_D3Passive
33SD_D2Passive
34VDD33_4Passive
35CRD_PWRPassive
36SCLPassive
37GPO1Passive
38RESET_NPassive
39VBUS_DETPassive
40TEST0Passive
41VDDA33_2Passive
42USBUP_DPPassive
43USBUP_DMPassive
44XTAL2Passive
45XTAL1_(CLKIN)Passive
46VDD18PLLPassive
47RBIASPassive
48VDDA33_3Passive
49VSSPassive

Open-source boards using it

All 3
  • 4 layers39.5 × 96.3 mmJetson orin baseboard storage expansion, the printed circuit board in 3D

    Jetson orin baseboard storage expansion

    antmicro/job-storage-expansion

    This project contains open hardware design files for an expansion board compatible with Antmicro's Jetson Orin Baseboard.

    110 parts4Apache-2.0
  • 4 layers71.2 × 25 mmUSB with Screen, the printed circuit board in 3D

    USB with Screen

    alexcjang/Sprite-Stick

    MicroSD-Driven Mini USB Display Engine

    18 partsMIT
  • 2 layers200 × 150 mmUSB Storage, the printed circuit board in 3D

    USB Storage

    onodera-g/emmc_usb_storage

    50 parts

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A picture
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A picture that opens the part, for a README
[![USB2642/ML](https://pcbkit.io/embed/parts/microchip/USB2642/ML.jpg?size=s)](https://pcbkit.io/parts/microchip/USB2642/ML)

Questions

Is there a KiCad symbol and footprint for the USB2642/ML?

Yes. The symbol is USB2642_ML:USB2642_ML and the footprint qfn-48-1ep-7x7x0-9mm-p0-5mm-ep5x5mm:QFN-48-1EP_7x7x0.9mm_P0.5mm_EP5x5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the USB2642/ML?

QFN-48, with 49 pins. Its footprint is drawn on this page.

Where is the USB2642/ML datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the USB2642/ML?

JLCPCB lists it as part C633598, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the USB2642/ML?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.