ADF7023-J View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADF7023-J

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

Analog Devices 

ADF7023-J

Parameter

AFC

Accuracy

Maximum Pull-In Range

300 kHz IF Filter Bandwidth

200 kHz IF Filter Bandwidth

150 kHz IF Filter Bandwidth

100 kHz IF Filter Bandwidth

PREAMBLE LENGTH

AFC Off, AGC Lock on Sync Word Detection

38.4 kbps

300 kbps

AFC On, AFC and AGC Lock on Preamble Detection

9.6 kbps

38.4 kbps

50 kbps

100 kbps

150 kbps

200 kbps

300 kbps

AFC On, AFC and AGC Lock on Sync Word Detection

38.4 kbps

300 kbps

RSSI

Range at Input

Linearity

Absolute Accuracy

SATURATION (MAXIMUM INPUT LEVEL)

2FSK/GFSK/MSK/GMSK

LNA INPUT IMPEDANCE

Receive Mode

fRF = 915 MHz

fRF = 954 MHz

Transmit Mode

fRF = 915 MHz

fRF = 954 MHz

Rx SPURIOUS EMISSIONS2

Maximum < 1 GHz

Maximum > 1 GHz

Min Typ

Max Unit Test Conditions/Comments

1

±150

±100

±75

±50

8

24

kHz

Achievable pull-in range dependent on

discriminator bandwidth and modulation

kHz

kHz

kHz

kHz

Minimum number of preamble bits to

ensure the minimum PER across the full

input power range (see Table 41)

Sync word length 24 bits

Bits Sync word tolerance = 0

Bits Sync word tolerance = 1

46

Bits

44

Bits

50

Bits

52

Bits

54

Bits

58

Bits

64

Bits

Sync word length 24 bits

14

Bits Sync word tolerance = 0

32

Bits Sync word tolerance = 1

−97 to −26

dBm

±2

dB

±3

dB

12

dBm

75.9 −

j32.3

74.6 −

j32.5

7.7 + j8.6

7.7 + j8.9

−66

−62

Ω

Ω

Ω

Ω

dBm At antenna input, unfiltered conductive

dBm At antenna input, unfiltered conductive

1 Sensitivity for combined matching network case is typically 1 dB less than separate matching networks.

2 Follow the matching and layout guidelines to achieve the relevant ARIB-T96/TELEC T-245 specifications.

Rev. 0 | Page 11 of 100

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