Electrical characteristics

STA8089GAT

20/33

DS11777 Rev 4

4

Electrical characteristics

4.1

Parameter conditions

Unless otherwise specified, all voltages are referred to GND.

4.2

Minimum and maximum values

Unless otherwise specified the minimum and maximum values are guaranteed in the worst

conditions of ambient temperature, supply voltage and frequencies by tests in production on

100% of the devices.

STA8089GAT parts are tested at T = -40 °C and T = 105 °C.

4.3

Typical values

Unless otherwise specified, typical data are based on TA = 25°C, Vddio = 1.8 V, Vdd = 1.20 V.

They are given only as design guidelines and are not tested.

4.4

Typical curves

Unless otherwise specified, all typical curves are given only as design guidelines and are

not tested.

4.5

Absolute maximum ratings

This product contains devices to protect the inputs against damage due to high static

voltages, however it is advisable to take normal precautions to avoid application of any

voltage higher than the specified maximum rated voltages.

Table 8 lists the absolute maximum rating.

Table 8. Voltage characteristics

Symbol

Parameter

Min.

Max.

Unit

VCC_CHAIN

Analog supply voltage for RF chain (1.2 V)

-0.3

1.32

V

VCC_PLL

Analog supply voltage for PLL RF (1.2 V)

-0.3

1.32

V

VCC_RF

Analog supply voltage for RF (1.2 V)

-0.3

1.32

V

VDDD

Power supply pins for the core logic.

-0.3

1.32

V

VDDIO_R1

Digital supply voltage for I/O ring 1 (1.8 V or 3.3 V)

-0.3

3.63

V

VDDIO_R2

Digital supply voltage for I/O ring 2 (3.3 V)

-0.3

3.63

V

VINB

Backup LDO input supply voltage (1.6 V to 4.3 V)

-0.3

4.8

V

VINL1

LDO1 input supply voltage (1.8 V)

-0.3

1.98

V

VINL2

LDO2 input supply voltage (1.6 V to 4.3 V)

-0.3

4.8

V