Microchip Technology TXRX Module 868 MHZ ULP SUB GHZ MRF89XAM8A-I/RM MRF89XAM8A-I/RM Data Sheet

Product codes

MRF89XAM8A-I/RM

Preliminary

DS70651A-page 23

MRF89XAM8A

TABLE 4-4:

PLL PARAMETERS AC CHARACTERISTICS

(1)

Symbol

Parameter

Min

Typ

Max

Unit

Condition

FRO

Frequency Ranges

863

—

870

MHz

BRFSK

Bit Rate (FSK)

1.56

—

kbps

NRZ

BROOK

Bit Rate (OOK)

1.56

—

kbps

NRZ

FDFSK

Frequency Deviation (FSK)

200

kHz

—

FXTAL

Crystal Oscillator Frequency

12.8

—

MHz

—

FSSTP

Frequency Synthesizer Step

—

kHz

Variable, depending on the

frequency

TSOSC

Oscillator Wake-up Time

—

1.5

From Sleep mode

(1)

TSFS

Frequency Synthesizer

Wake-up Time; at most,

10 kHz away from the target

—

500

800

µs

From Stand-by mode

TSHOP

Frequency Synthesizer Hop
Time; at most, 10 kHz away

from the target

—

180

—

µs

200 kHz step

—

200

—

µs

1 MHz step

—

250

—

µs

5 MHz step

—

260

—

µs

7 MHz step

—

290

—

µs

12 MHz step

—

320

—

µs

20 MHz step

—

340

—

µs

27 MHz step

Note 1: Guaranteed by design and characterization.