CYUSB306X datasheet(17/37 Pages) CYPRESS

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CYUSB306X

Document Number: 001-87516 Rev. *L

Page 17 of 37

Absolute Maximum Ratings

Exceeding maximum ratings may shorten the useful life of the

device.

Storage temperature ......................... ...... –65 °C to +150 °C

Supply voltage to ground potential

VDD, AVDDQ ................................................................. 1.25 V

VDDIO1, VDDIO2, VDDIO3 ............................................. ...3.6 V

U3TXVDDQ, U3RXVDDQ ......................................... .....1.25 V

DC input voltage to any input pin ...........................VCC + 0.3

DC voltage applied to

outputs in high Z state

(VCC is the corresponding I/O voltage) ..................VCC + 0.3

Maximum latch-up current ........................................ 140 mA

Maximum output short-circuit current

for all I/O configurations. (VOUT = 0 V) .................. –100 mA

Operating Conditions

TA (ambient temperature under bias)

Industrial ................................................... –40 °C to +85 °C

VDD, AVDDQ, U3TXVDDQ, U3RXVDDQ

Supply voltage .............................................1.15 V to 1.25 V

VUSB supply voltage ..............................................4 V to 6 V

VDDIO1, VDDIO2, VDDIO3, CVDDQ

Supply voltage .................................................1.7 V to 3.6 V

DC Specifications

Parameter

Description

Min

Max

Units

Notes

VDD

Core voltage supply

1.15

1.25

1.2-V typical

AVDD

Analog voltage supply

1.15

1.25

1.2-V typical

VDD_MIPI

MIPI bridge D-PHY supply

voltage

1.15

1.25

1.2-V typical

VDDIO1

I2C, JTAG and GPIO power

domain

1.7

3.6

1.8-, 2.5-, and 3.3-V typical

VDDIO2

UART/I2S power supply domain

1.7

3.6

1.8-, 2.5-, and 3.3-V typical

VDDIO3

SPI/I2S power supply domain

1.7

3.6

1.8-, 2.5-, and 3.3-V typical

VUSB

USB voltage supply

5-V typical

U3TXVDDQ

USB 3.0 1.2-V supply

1.15

1.25

1.2-V typical. A 22-µF bypass

capacitor is required on this power

supply.

U3RXVDDQ

USB 3.0 1.2-V supply

1.15

1.25

1.2-V typical. A 22-µF bypass

capacitor is required on this power

supply.

CVDDQ

Clock voltage supply

1.7

3.6

1.8-, 3.3-V typical

VIH1

Input HIGH voltage 1

0.625 × VCC

VCC + 0.3

For 2.0 V

 VCC  3.6 V (except USB

and MIPI CSI-2 pins).VCC is the

corresponding I/O voltage supply.

VIH2

Input HIGH voltage 2

VCC – 0.4

VCC + 0.3

For 1.7 V

 VCC 2.0 V

(except USB USB and MIPI CSI-2

pins).VCC is the corresponding I/O

voltage supply.

VIL

Input LOW voltage

–0.3

0.25 × VCC

VCC is the corresponding I/O

voltage supply.

VOH

Output HIGH voltage

0.9 × VCC

–V

IOH (max) = –100 µA tested at

quarter drive strength. VCC is the

corresponding I/O voltage supply.

VOL

Output LOW voltage

–

0.1 × VCC

IOL(min) = +100 µA tested at quarter

drive strength. VCC is the

corresponding I/O voltage supply.

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