ADF7023BCPZ View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADF7023BCPZ

High Performance, Low Power, ISM Band FSK/GFSK/OOK/MSK/GMSK Transceiver IC

Analog Devices 

ADF7023

Data Sheet

AUXILARY BLOCK SPECIFICATIONS

Table 5.

Parameter

32 kHz RC OSCILLATOR

Frequency

Frequency Accuracy

Frequency Drift

Temperature Coefficient

Voltage Coefficient

Calibration Time

32 kHz XTAL OSCILLATOR

Frequency

Start-Up Time

WAKE UP CONTROLLER (WUC)

Hardware Timer

Wake-Up Period

Firmware Timer

Wake-Up Period

Min

61 × 10−6

1

Typ

32.768

1.5

0.14

4

1.25

32.768

630

ADC

Resolution

DNL

INL

Conversion Time

Input Capacitance

BATTERY MONITOR

Absolute Accuracy

Alarm Voltage Set Point

1.7

Alarm Voltage Step Size

Start-Up Time

Current Consumption

TEMPERATURE SENSOR

Range

−40

Resolution

Accuracy of Temperature Readback

8

±1

±1

1

12.4

±45

62

30

0.3

+7/−4

Max

1.31 × 105

216

2.7

100

+85

Unit

kHz

%

%/°C

%/V

ms

kHz

ms

Test Conditions

After calibration

After calibration at 25°C

32.768 kHz crystal with 7 pF load capacitance

sec

Hardware Firmware counter counts of the number of

periods hardware wake-ups, resolution of 16 bits

Bits

LSB

VDD from 2.2 V to 3.6 V, TA = 25°C

LSB

VDD from 2.2 V to 3.6 V, TA = 25°C

µs

pF

mV

V

mV

5-bit resolution

µs

µA

When enabled

°C

°C

With averaging

°C

Over temperature range −40°C to +85°C

(calibrated at +25°C)

Rev. C | Page 14 of 112

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