ADF7241 datasheet(9/72 Pages) AD

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ADF7241

Rev. 0 | Page 9 of 72

CURRENT CONSUMPTION SPECIFICATIONS

Table 6.

Parameter

Min

Typ

Max

Unit

Test Conditions

CURRENT CONSUMPTION

TX Mode Current Consumption

−20 dBm

16.5

IEEE 802.15.4-2006 continuous packet transmission mode

−10 dBm

17.4

IEEE 802.15.4-2006 continuous packet transmission mode

0 dBm

19.6

IEEE 802.15.4-2006 continuous packet transmission mode

+3 dBm

21.5

IEEE 802.15.4-2006 continuous packet transmission mode

+4 dBm

IEEE 802.15.4-2006 continuous packet transmission mode

Idle Mode

1.8

XTO26M + digital active

PHY_RDY Mode

RX Mode Current Consumption

IEEE 802.15.4-2006 packet mode

MEAS State

SLEEP_BBRAM

0.3

μA

BBRAM contents retained

SLEEP_BBRAM_RCO

μA

32 kHz RC oscillator running, some BBRAM contents

retained, wake-up time enabled

SLEEP_BBRAM_XTO

1.7

μA

32 kHz crystal oscillator running, some BBRAM contents

retained, wake-up time enabled

TIMING AND DIGITAL SPECIFICATIONS

Table 7. Logic Levels

Parameter

Min

Typ

Max

Unit

Test Conditions

LOGIC INPUTS

Input High Voltage, VINH

0.7 × VDD_BAT

Input Low Voltage, VINL

0.2 × VDD

Input Current, IINH/IINL

±1

μA

Input Capacitance, CIN

LOGIC OUTPUTS

Output High Voltage, VOH

VDD_BAT − 0.4

IOH = 500 μA

Output Low Voltage, VOL

0.4

IOL = 500 μA

Output Rise/Fall

Output Load

Table 8. GPIOs

Parameter

Min

Typ

Max

Unit

Test Conditions

GPIO OUTPUTS

Output Drive Level

All GPIOs in logic high state

Output Drive Level

All GPIOs in logic low state

Table 9. SPI Interface Timing

Parameter

Min

Typ

Max

Unit

Description

CS falling edge to MISO setup time (TRX active)

CS to SCLK setup time

SCLK high time

SCLK low time

SCLK period

SCLK falling edge to MISO delay

MOSI to SCLK rising edge setup time

MOSI to SCLK rising edge hold time

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