USB2422-I/MJ

Microchip Technology

-40℃~+85℃ 2 3.3V 425uA 480Mbps 70mA Hub Port power switch control、Internal regulator、Overcurrent Protection、ESD Protection、Downstream port power switch、BC1.1 protocol support SMBus USB 2.0 QFN-24-EP(4x4) USB HUB Controllers ROHS

Extended

Datasheetmicrochip/USB2422-I/MJ

Category: USB Converters
Package: QFN-24-EP(4x4)
Pins: 25

Overview

The USB2422-I/MJ is a USB Converter made by Microchip Technology in a QFN-24-EP(4x4) package with 25 pins. -40℃~+85℃ 2 3.3V 425uA 480Mbps 70mA Hub Port power switch control、Internal regulator、Overcurrent Protection、ESD Protection、Downstream port power switch、BC1.1 protocol support SMBus USB 2.0 QFN-24-EP(4x4) USB HUB Controllers ROHS.

PCBKit's library has its KiCad symbol (USB2422-I_MJ:USB2422-I_MJ, from Antmicro) and its footprint (qfn-24-1ep-4x4mm-p0-5mm-ep2-6x2-6mm:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm, from Antmicro), ready for a KiCad board. 71 are in stock at JLCPCB (part C622610). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

USB2422-I_MJ:USB2422-I_MJFrom Antmicro

Footprint

qfn-24-1ep-4x4mm-p0-5mm-ep2-6x2-6mm:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mmFrom Antmicro

Parameters

Current - Supply: 70mA
Data Rate: 480Mbps
Features: Overcurrent Protection
Memory Interface: SMBus
Number of Channels: 2
Operating Temperature: -40℃~+85℃
Quiescent Supply Current: 425uA
USB Protocol: USB 2.0
Voltage - Supply: 3.3V
type: Hub

Order codes

USB2422-I/MJLCSC C220747
USB2422T-I/MJLCSC C622610

Pinout

The pins of the USB2422-I/MJ
Pin	Name	Type
1	3V3	Power in
2	DN1_D-	Input/output
3	DN1_D+	Input/output
4	DN2_D-	Input/output
5	DN2_D+	Input/output
6	NC	Not connected
7	PWR_{PRT1}	Output
8	OCS_{1}	Input
9	3V3	Passive
10	CRFILT	Passive
11	PWR_{PRT2}	Output
12	OCS_{2}	Input
13	SMBDATA	Input
14	SMBCLK	Input
15	RESET	Input
16	VBUS_{DET}	Input
17	SUSP_IND	Input
18	3V3	Passive
19	UP_D-	Input/output
20	UP_D+	Input/output
21	XTAL_{OUT}	Input
22	XTAL_{IN}	Input
23	PLLFILT	Passive
24	R_{BIAS}	Passive
25	GND	Power in

Open-source boards using it

All 2

4 layers54 × 92.8 mm
RSS CM4-IO
Grim-Raid/Timepix_RSS_Schematic

99 parts
4 layers38.9 × 23.3 mm
OWL - Rotor v2
sedlak477/owl-hardware
Hardware design files and build instructions for the OWL platform
118 partsCERN-OHL-P-2.0

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Questions

Is there a KiCad symbol and footprint for the USB2422-I/MJ?

Yes. The symbol is USB2422-I_MJ:USB2422-I_MJ and the footprint qfn-24-1ep-4x4mm-p0-5mm-ep2-6x2-6mm:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the USB2422-I/MJ?

QFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.

Where is the USB2422-I/MJ datasheet?

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

Where can I order the USB2422-I/MJ?

JLCPCB lists it as part C622610, with 71 in stock; the sellers' links on this page open their listings.

What can replace the USB2422-I/MJ?

Parts like it in the library: the USB3310C-CP-TR by Microchip Technology and the USB3310C-CP by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the USB2422-I/MJ?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.