SI4464 datasheet(4/56 Pages) SILABS

4 / 56 page

Si4464/63/61/60

Rev 1.2

1. Electrical Specifications

Table 1. DC Characteristics1

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Supply Voltage

Range

VDD

1.8

3.3

3.6

Power Saving Modes IShutdown

RC Oscillator, Main Digital Regulator,

and Low Power Digital Regulator OFF

—30—

IStandby

oscillator/WUT OFF

—50—

ISleepRC RC Oscillator/WUT ON and all register values main-

tained, and all other blocks OFF

—900

—

ISleepXO

Sleep current using an external 32 kHz crystal.2

—1.7

—

µA

ISensor

-LBD

Low battery detector ON, register values maintained,

and all other blocks OFF

—1—

µA

IReady

Crystal Oscillator and Main Digital Regulator ON,

all other blocks OFF

—1.8

—

TUNE Mode Current

ITune_RX

RX Tune, High Performance Mode

—

7.2

—

ITune_TX

TX Tune, High Performance Mode

—

RX Mode Current

IRXH

High Performance Mode

—

13.7

—

IRXL

Low Power Mode2

—10.7—

TX Mode Current

(Si4464/63)

ITX_+20

+20 dBm output power, class-E match, 915 MHz,

3.3 V

—85—

+20 dBm output power, class-E match, 460 MHz,

3.3 V

—75—

+20 dBm output power, square-wave match,

169 MHz, 3.3 V

—70—

TX Mode Current

(Si4461)

ITX_+16

+16 dBm output power, class-E match, 868 MHz,

3.3 V2

—43—

ITX_+14

+14 dBm output power, Switched-current match,

868 MHz, 3.3 V2

—37—

ITX_+13

+13 dBm output power, switched-current match,

868 MHz, 3.3 V2

—29—

TX Mode Current

(Si4460)

ITX_+10

+10 dBm output power, Class-E match, 868 MHz,

3.3 V2

—18—

Notes:

All specifications guaranteed by production test unless otherwise noted. Production test conditions and max limits are

listed in the "Production Test Conditions" section of "1.1. Definition of Test Conditions" on page 14.

Guaranteed by qualification. Qualification test conditions are listed in the “Qualification Test Conditions” section in "1.1.

Definition of Test Conditions" on page 14.

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