CYRF69103

Document #: 001-07611 Rev *F

Page 64 of 68

26. RF Characteristics

Notes

19. Exceptions F/3 & 5C/3.

20. When using an external switching regulator to power the radio, care must be taken to keep the switching frequency well away from the IF frequency of 1MHz.

Table 26-1. Radio Parameters

Parameter Description

Conditions

Min

Typ

Max

Unit

RF Frequency Range

Subject to regulation

2.400

2.497

GHz

Sensitivity 125 kbps 64-8DR

BER 1E-3

–97

dBm

Sensitivity 250 kbps 32-8DR

BER 1E-3

–93

dBm

Sensitivity

CER 1E-3

–80

–87

dBm

Sensitivity GFSK

BER 1E-3, ALL SLOW = 1

–84

dBm

LNA Gain

22.8

dB

ATT Gain

–31.7

dB

Maximum Received Signal

LNA On

–15

–6

dBm

LNA On

21

Count

RSSI Slope

1.9

dB/Count

Co-channel Interference rejection

Carrier-to-Interference (C/I)

C = –60 dBm,

9

dB

Adjacent (±1 MHz) Channel Selectivity C/I 1 MHz

C = –60 dBm

3

dB

Adjacent (±2 MHz) Channel Selectivity C/I 2 MHz

C = –60 dBm

–30

dB

Adjacent (> 3 MHz) Channel Selectivity C/I > 3 MHz

C = –67 dBm

–38

dB

Out-of-Band Blocking 30 MHz–12.75 MHz[19]

C = –67 dBm

–30

dBm

Intermodulation

C = –64 dBm,

–36

dBm

Receive Spurious Emission

800 MHz

100 kHz ResBW

–79

dBm

1.6 GHz

100 kHz ResBW

–71

dBm

3.2 GHz

100 kHz ResBW

–65

dBm

Maximum RF Transmit Power

PA = 7

+2

4

+6

dBm

Maximum RF Transmit Power

PA = 6

–2

0

+2

dBm

Maximum RF Transmit Power

PA = 5

–7

–5

–3

dBm

Maximum RF Transmit Power

PA = 0

–35

dBm

RF Power Control Range

39

dB

RF Power Range Control Step Size

seven steps, monotonic

5.6

dB

Frequency Deviation Min

PN Code Pattern 10101010

270

kHz

Frequency Deviation Max

PN Code Pattern 11110000

323

kHz

Error Vector Magnitude (FSK error)

>0 dBm

10

%rms

Occupied Bandwidth

–6 dBc, 100 kHz ResBW

500

876

kHz

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