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FTDI FT4222HQ-D-T product image
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FTDI FT4222HQ-D-TRoHS

Manufacturer
FTDI
MPN
FT4222HQ-D-T
LCSC Part #
C910592
Packaging
VQFN-32(5x5)
Customer #
Key Attributes
USB2.0 to Quad SPI/I2C Bridge IC
Datasheetpdf iconFTDI FT4222HQ-D-T
In-Stock: 502
502 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 7.9966$ 8.00
10+$ 6.9885$ 69.89
30+$ 6.1119$ 183.36
100+$ 5.5957$ 559.57
Standard Packaging490/Full Tray
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Controllers
ManufacturerFTDI
PackagingVQFN-32(5x5)
Voltage - Supply1.8V;2.5V;3.3V;5V
FeaturesPower-on reset;Low-power mode;Wake-up function;Automatic protocol bridging;Built-in clock generator
Operating Temperature-40℃~+85℃
Applications FunctionUSB to I2C;USB to SPI
Quiescent Supply Current375uA
USB ProtocolUSB 2.0
Current - Supply78mA
Number of Channels-
Data Rate53.8Mbps
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Introduction

AI Translation

FT4222H is a USB2.0 to Quad-SPI/I²C interface Device Controller with the following advanced features:

  • Single chip USB2.0 Hi - speed to SPI/I²C bridge with a variety of configurations
  • Entire USB protocol handled on the chip. On - chip OTP memory for USB Vendor ID (VID), Product ID (PID), device serial number, product description string and various other vender specific data.
  • Configurable industry standard SPI Master/Slave interface controller. Support configurable data width with single, dual, quad data width transfer mode in SPI master
  • SCK can support up to 30MHz in SPI master
  • Up to 53.8Mbps data transfer rate in SPI master with quad mode transfer
  • Support single bit data transfer with full - duplex transfer in SPI Slave. Support up to 4 channels slave selection control pins in SPI master application
  • Configurable I²C Master/Slave interface controller conforming to I²C v2.1 and ×3.0 specification. Support 4 speed modes as defined in the I²C bus Specification, standard mode (SM) up to 100Kbit/s, fast mode (FM) up to 400Kbit/s, Fast mode plus (FM+) up to 1Mbit/s, and High Speed mode (HS) up to 3.4 Mbit/s
  • Configurable GPIOs can be easily controlled by software applications via USB bus
  • USB Battery Charger Detection.
  • Device supplied pre - programmed with unique USB serial number. USB Power Configurations; supports bus - powered, self - powered and bus - powered with power switching.
  • +5V USB VBUS detection engine
  • Integrated 5V - 3.3V - 1.8V regulators.
  • True 3.3V CMOS drive output and TTL input. (operates down to 1V8 with external pull - ups)
  • Configurable I/O pin output drive strength; 4 mA(min) and 16 mA(max)
  • Integrated power - on - reset circuit.
  • USB2.0 Low operating and suspend current; 68mA (active - typ) and 375μA (suspend - typ). UHCI / OHCI / EHCI / XHCI host controller compatible. FTDI’s royalty - free Direct (D2XX) drivers for Windows eliminate the requirement for USB driver development in most cases.
  • Extended operating temperature range; - 40°C to 85°C.
  • Available in compact Pb - free 32 Pin VQFN packages (RoHS compliant).

Features

AI Translation
  • Single chip USB2.0 Hi - speed to SPI/I²C bridge with a variety of configurations
  • Entire USB protocol handled on the chip. On - chip OTP memory for USB Vendor ID (VID), Product ID (PID), device serial number, product description string and various other vender specific data
  • Configurable industry standard SPI Master/Slave interface controller
  • Support configurable data width with single, dual, quad data width transfer mode in SPI master
  • SCK can support up to 30MHz in SPI master
  • Up to 53.8Mbps data transfer rate in SPI master with quad mode transfer
  • Support single bit data transfer with full - duplex transfer in SPI Slave
  • Support up to 4 channels slave selection control pins in SPI master application
  • Configurable I²C Master/Slave interface controller conforming to I²C v2.1 and ×3.0 specification
  • Support 4 speed modes as defined in the I²C bus Specification, standard mode (SM) up to 100Kbit/s, fast mode (FM) up to 400Kbit/s, Fast mode plus (FM+) up to 1Mbit/s, and High Speed mode (HS) up to 3.4 Mbit/s
  • Configurable GPIOs can be easily controlled by software applications via USB bus
  • USB Battery Charger Detection
  • Device supplied pre - programmed with unique USB serial number
  • USB Power Configurations; supports bus - powered, self - powered and bus - powered with power switching
  • +5V USB VBUS detection engine
  • Integrated 5V - 3.3V - 1.8V regulators
  • True 3.3V CMOS drive output and TTL input. (operates down to 1V8 with external pull - ups)
  • Configurable I/O pin output drive strength; 4 mA(min) and 16 mA(max)
  • Integrated power - on - reset circuit
  • USB2.0 Low operating and suspend current; 68mA (active - typ) and 375μA (suspend - typ)
  • UHCI / OHCI / EHCI / XHCI host controller compatible
  • FTDI’s royalty - free Direct (D2XX) drivers for Windows eliminate the requirement for USB driver development in most cases
  • Extended operating temperature range; - 40°C to 85°C
  • Available in compact Pb - free 32 Pin VQFN packages (RoHS compliant)

Applications

AI Translation
  • USB to single mode SPI master controller
  • USB to dual mode SPI master controller
  • USB to quad mode SPI master controller
  • USB to single SPI slave controller
  • USB to I²C master interface controller
  • USB to I²C slave interface controller
  • Utilising USB to add system modularity
  • Incorporate USB interface to enable PC transfers for development system communication
  • USB Industrial Control
  • USB Data Acquisition
  • Accessory connectivity solutions for mobiles and tablets
  • USB dongle implementations for Software/Hardware Encryption and Wireless Modules
  • Detect USB dedicated charging ports, to allow for high current battery charging in portable devices