STA8090FG datasheet(26/41 Pages) STMICROELECTRONICS

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Electrical characteristics

STA8090FG

26/41

DS10719 Rev 6

4.6

Recommended DC operating conditions

Table 16 lists the functional recommended operating DC parameters for STA8090FG.

Table 15. Power consumption

Symbol

Parameter

Test condition

Min.

Typ.

Max. Unit

PRF

RFIP power (total VINL2)

G2 = GPS/Galileo;

Tamb = 25 °C;

VINL2 = 1.8 V

—25

G2 + GLONASS;

Tamb = 25 °C;

VINL2 = 1.8 V

—35

G2 + COMPASS;

Beidou2



Tamb = 25 °C;

VINL2 = 1.8 V

—35

PMVR(1)

1. Not tested in production.

Switchable area power;

(total VINL1)

fARM = 196 MHz;

fAHB = 49 MHz;

Tamb = 25 °C;

VINL1 = 1.8 V; UART

active; other peripherals

inactive

—90

PLPVR(1)

Always ON area power

(total VINB)

fARM = 196 MHz;

fAHB = 49 MHz;

Tamb = 25 °C; VINB = 3.3 V

—1

PIO(1)

IO rings power (total

VDDIO_R1 + VDDIO_R2)

fARM = 196 MHz;

fAHB = 49 MHz;

Tamb = 25 °C;

VINL1 = 1.8 V; UART

active; other peripherals

inactive

—4

IDStandby

Standby mode supply

current

RTC

running = 32.768 KHz;

Tamb = 25 °C; VINB = 1.8 V

—29

—

µA

IDDeepStandby

Deep standby mode

supply current(2)

2. STDBY_OUT pin not supported in deep standby.

—7

—

µA

Table 16. Recommended DC operating conditions

Symbol

Parameter

Min.

Typ.

Max.

Unit

VCC_CHAIN Analog supply voltage for RF chain (1.2 V)

1.08

1.20

1.32

VCC_PLL Analog supply voltage for PLL RF (1.2 V)

1.08

1.20

1.32

VCC_RF

Analog supply voltage for RF (1.2 V)

1.08

1.20

1.32

VDD_ADC Digital supply voltage for ADC (1.8 V)

1.71

1.80

1.89

VDD_SQI Flash power supply.

1.71

1.80

1.89

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