Electrical characteristics

STLC4560

4/8

Power consumption

VBATT

Input supply voltage

Power management unit

VBATT supply input

3.0

3.6

5.5

V

Standby current

The resulting current is

mainly leakage

10

μA

Sleep mode current

V. The radio is operating

on the sleep clock at

32.768 kHz. Sleep mode

is a subset of PSM.

120

μA

Power save mode current

period, 75 byte Beacons

@ 1 Mbit/s, short

preamble, DTIM = 6

610

μA

Receive or Idle current

on, receiving beacons,

no TX

195

mA

PSM Receive current

packets at 1.9Mbit/s at

the application layer

76

mA

Transmit current

on, transmitting 1.9Mbit/s

at the application layer

199

mA

PSM Transmit current

1.9Mbit/s at the

application layer

49

mA

Supply

VIO

Input supply voltage

VIO input supply

determines host CMOS

logic levels for:

SPI_CSX, SPI_CLK,

SPI_DIN, SPI_DOUT,

HOST_IRQ,

LF_XTAL_IN, FREQ,

RF_ACTIVE, STATUS,

TX_CONF

1.62

1.86

1.98

V

Input supply current

VIO = 1.86 V

0.5

6

mA

Table 2.

Operating conditions and input power specifications

(continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit