STLC4560 datasheet(4/8 Pages) STMICROELECTRONICS

4 / 8 page

Electrical characteristics

STLC4560

4/8

Power consumption

VBATT

Input supply voltage

Power management unit

VBATT supply input

3.0

3.6

5.5

Standby current

25 oC, POWER_UP = 0V.

The resulting current is

mainly leakage

μA

Sleep mode current

25 oC, POWERUP = 1.86

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

25 oC, 100 ms Beacon

period, 75 byte Beacons

@ 1 Mbit/s, short

preamble, DTIM = 6

610

μA

Receive or Idle current

25 oC, the radio is always

on, receiving beacons,

no TX

195

PSM Receive current

25 oC, PSM, receiving

packets at 1.9Mbit/s at

the application layer

Transmit current

25 oC, the radio is always

on, transmitting 1.9Mbit/s

at the application layer

199

PSM Transmit current

25 oC, PSM, transmitting

1.9Mbit/s at the

application layer

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

Input supply current

VIO = 1.86 V

0.5

Table 2.

Operating conditions and input power specifications

(continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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