FT4222HQ-C-R datasheet(25/49 Pages) FTDI

25 / 49 page

FT4222H USB2.0 TO QUADSPI/I2C BRIDGE IC

1.3

Document No.: FT_001011 Clearance No.: FTDI#405

6.3

DC Characteristics

DC Characteristics (Ambient Temperature = -40°C to +85°C)

Parameter

Description

Minimum

Typical

Maximum

Units

Conditions

VCC1

VCCIN Operating

Supply Voltage

4.5

5.5

VCCIN is supplied

with 5V

2.97

3.3

3.63V

VCCIN is supplied

with 3.3V

VCC2

VCCIO Operating

Supply Voltage

2.97

3.3

3.63

VCCIO is supplied

with 3.3V

2.25

2.5

2.75

VCCIO is supplied

with 2.5V

1.62

1.8

1.98

VCCIO is supplied

with 1.8V

Icc1

Operating Supply

Current

Normal Operation

at 24MHz

Normal Operation

at 48MHz

Normal Operation

at 60MHz

Normal Operation

at 80MHz

Icc2

Suspend Supply

Current

375

460

μA

USB Suspend

when SPI Master

377

465

μA

USB Suspend

when SPI Slave

386

419

μA

USB Suspend

when I2C Master

388

456

μA

USB Suspend

when I2C Slave

3V3

3.3v regulator output

2.97

3.3

3.63

VCCIN must be

greater than 3V3

otherwise

VOUT3V3 is an

input which must

be driven with

3.3V

Table 6.3 Operating Voltage and Current

FT4222HQ-C-R Datasheet(PDF) 25 Page - Future Technology Devices International Ltd.

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