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FT4222HQ-D-R on a board, in 3D

FT4222HQ-D-R

FTDI

-40℃~+85℃ 1.8V、3.3V 4 53.8Mbps USB 2.0 USB to SPI、USB to I2C VQFN-32(5x5) USB Converters ROHS

Extended
DatasheetJLCPCBLCSCftdi/FT4222HQ-D-R
Category
USB Converters
Package
VQFN-32(5x5)
Pins
33

Overview

The FT4222HQ-D-R is a USB Converter made by FTDI in a VQFN-32(5x5) package with 33 pins. -40℃~+85℃ 1.8V、3.3V 4 53.8Mbps USB 2.0 USB to SPI、USB to I2C VQFN-32(5x5) USB Converters ROHS.

PCBKit's library has its KiCad symbol (Interface_USB:FT4222HQ, from KiCad's library) and its footprint (Package_DFN_QFN:VQFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5374752).

Symbol

DEBUGGER1STEST_RST2RESET3DCNF04DCNF15DGND6VCCIO7SCK8MISO9MOSI10IO211IO312GPIO013GPIO114GPIO215GPIO316SS0O17XSCI18XSCO19UGND20RREF21DM22DP23VOUT3V325VCCIN26AGND27VPP29VBUS_DET30BCD_DET31SS32EP33
Interface_USB:FT4222HQFrom KiCad's library

Footprint

33
Package_DFN_QFN:VQFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mmFrom KiCad's library

Parameters

8
Applications Function
USB to SPI；USB to I2C
Data Rate
53.8Mbps
Features
Automatic protocol bridging；Wake-up function；Built-in clock generator；Low-power mode；Power-on reset
Number of Channels
4
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
375uA
USB Protocol
USB 2.0
Voltage - Supply
1.8V；3.3V

Order codes

1

Pinout

33
The pins of the FT4222HQ-D-R
PinNameType
1DEBUGGERInput/output
2STEST_RSTInput
3RESETInput
4DCNF0Input
5DCNF1Input
6DGNDPower in
7VCCIOPower in
8SCKInput/output
9MISOInput/output
10MOSIInput/output
11IO2Input/output
12IO3Input/output
13GPIO0Input/output
14GPIO1Input/output
15GPIO2Input/output
16GPIO3Input/output
17SS0OOutput
18XSCIInput
19XSCOOutput
20UGNDPower in
21RREFInput
22DMInput/output
23DPInput/output
24UGNDPassive
25VOUT3V3Unspecified
26VCCINPower in
27AGNDPower in
28DGNDPassive
29VPPPower in
30VBUS_DETInput
31BCD_DETOutput
32SSInput
33EPPower in

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Questions

Is there a KiCad symbol and footprint for the FT4222HQ-D-R?

Yes. The symbol is Interface_USB:FT4222HQ and the footprint Package_DFN_QFN:VQFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FT4222HQ-D-R?

VQFN-32(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the FT4222HQ-D-R datasheet?

FTDI publishes it: the Datasheet link on this page opens it.

Where can I order the FT4222HQ-D-R?

JLCPCB lists it as part C5374752, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FT4222HQ-D-R?

Parts like it in the library: the FT4222HQ-D-T by FTDI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

1