RF112 datasheet(32/45 Pages) NXP

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Table 7. Frequency generation specification (continued)

Parameter

Conditions

Min

Typ

Max

Unit

TRX LB (10 kHz to

50 MHz)

-50

-43

dBc

RO2 HB (10 kHz

to 50 MHz)

-43

-39

dBc

RO1 HB (10 kHz

to 50 MHz)

-44

-39

dBc

RO1 LB (10 kHz to

50 MHz)

-50

-43

dBc

TRX phase noise

At HB/LB LO frequency (w.c. over frequency)

Offset = 10 kHz

-95

dBc/Hz

Offset = 100 kHz

-103

dBc/Hz

Offset = 1 MHz

-106

dBc/Hz

Offset = 10 MHz

-128

dBc/Hz

Offset = 100 MHz

(cannot be

validated)

-150

dBc/Hz

RO2 RX phase

noise

At HB LO frequency (w.c. over frequency)

Offset = 10 kHz

-95

dBc/Hz

Offset = 100 kHz

-103

dBc/Hz

Offset = 1 MHz

-106

dBc/Hz

Offset = 10 MHz

-122

dBc/Hz

Offset = 100 MHz

(cannot be

validated)

-136

dBc/Hz

RO1 RX phase

noise

At HB/LB LO frequency (w.c. over frequency)

Offset = 10 kHz

-95

dBc/Hz

Offset = 100 kHz

-103

dBc/Hz

Offset = 1 MHz

-106

dBc/Hz

Offset = 10 MHz

-125

dBc/Hz

Offset = 100 MHz

(cannot be

validated)

-136

dBc/Hz

Synthesizer PLL Specifications

PLL comparison

frequency

4 times XO

frequency

160

MHz

Reference spur level

HB/LB

TRX, fLO ± N x 40

MHz

-60

dBc

TRX, fLO ± N x

160 MHz

-60

dBc

RO1, fLO ± N x 40

MHz

-60

dBc

RO1, fLO ± N x

160 MHz

-60

dBc

Table continues on the next page...

Electrical characteristics

RF112 Transceiver Data Sheet, Rev. 1 Draft B, 05/2024

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