ELECTRICAL SPECIFICATIONS

Unless otherwise stated, electrical characteristics are specified over the operating range.

Absolute Maximum Rating (AGND = DGND = USB GND = 0V, all voltages with respect to 0V)

Symbol

Parameter

Value

Unit

Digital Power Supply

-0.3, 6.0

V

Input Current per Pin

-10, +10

mA

Output Current per Pin

-20, +20

mA

Analog Input Voltage

V

Digital Input Voltage

V

Operating Temperature

0, +70

°C

Storage Temperature

-55, +150

°C

Maximum Power Dissipation

200

mW

Warning : Operation beyond these limits may result in permanent damage to the device. Normal operation is not guaranted at these extremes.

Symbol

Parameter

Min.

Typ.

Max.

Unit

POWER SUPPLY AND COMMON MODE VOLTAGE

Supply Voltage

4

5

5.25

V

Supply Current

TBD

mA

Supply Current in Suspend Mode (PSM = 1)

TBD

µA

Analog regulated Output Power Supply (PSM =1)

Analog regulated Input Power Supply (PSM =0)

3.4-10%

3.3-10%

3.4

3.3

3.4+10%

3.3+10%

V

V

Digital regulated Output Power Supply (PSM =1)

Digital regulated Input Power Supply (PSM =0)

3.4-10%

3.3-10%

3.4

3.3

3.4+10%

3.3+10%

V

V

Analog regulated Output Current (PSM =1)

Analog regulated Input Current (PSM =0)

TBD

40

mA

mA

Digital regulated Output Current (PSM =1)

Digital regulated Input Current (PSM =0)

20

20

mA

mA

Low Power Mode (Suspend mode D2, wake-up on ring enabled)

TBD

mW

Operating Power (SSI in power-down)

TBD

mW

Operating Power (D0 power state)

TBD

mW

DIGITAL INTERFACE (except XTALIN, XTALOUT, PSM and RESET) (these inputs have hysteresis)

High Level Input Voltage

Low Level Input Voltage

V

V

High Level Output Voltage

Low Level Output Voltage

0.4

V

V

Input Leakage Current

± 1

µA

2mA

mA

Schmitt Trigger Hysteresis

0.8

V

Input Capacitance

3

pF

PSM, RESET (these inputs have hysteresis)

High Level Input Voltage

Low Level Input Voltage

V

V

Input Leakage Current

± 1

µA

Schmitt Trigger Hysteresis

1

1.3

V

CRYSTAL OSCILLATOR (XTALIN, XTALOUT)

High Level Input Voltage

Low Level Input Voltage

V

V

High Level Input Current

Low Level Input Current

-20

20

µA

µA

ST7554

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