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2.4GHz DSSS Wireless USB Dongle AWAC24U

Data Sheet

Artaflex Inc. DSAWAC24U Rev 1v2

215 Konrad Crescent October 25, 2010

Markham, Ontario, Canada

L3R8T9 Page 6 of 11 http://www.artaflexmodules.com

(905) 479-0148

8 RF Characteristics

Table 3 – Radio Parameters

Parameter Description Conditions Min. Typ. Max. Unit

RF Frequency Range 2.400 2.483 GHz

Receiver

(T=25°C, VCC = 3.0V, f

OSC

= 12.000000MHz, BER < 1E-3)

Sensitivity 125kbps 64-8DR

BER 1E-3 –93

dBm

Sensitivity 250-kbps 32-8DR

BER 1E-3 –89 dBm

Sensitivity CER 1E-3 –80 –83 dBm

Sensitivity GFSK BER 1E-3, ALL SLOW = 1 –80 dBm

LNA gain 22.8 dB

ATT gain –31.7 dB

Maximum Received Signal

LNA On –15 –6 dBm

RSSI value for PWR

–60 dBm

LNA On 21 Count

RSSI slope 1.9 dB/Count

Interference Performance

(CER 1E-3)

Co-channel Interference rejection

Carrier-to-Interference (C/I)

C = –60dBm 9 dB

Adjacent (±1 MHz) channel selectivity C/I 1 MHz

C = –60dBm 3 dB

Adjacent (±2 MHz) channel selectivity C/I 2 MHz C = –60dBm –30 dB

Adjacent (> 3 MHz) channel selectivity C/I > 3 MHz

C = –67dBm –38 dB

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

C = –67dBm –30 dBm

Intermodulation C = –64dBm, ∆f = 5, 10 MHz –36 dBm

Receive Spurious Emission

800 MHz 100-kHz ResBW

–79 dBm

1.6GHz 100-kHz ResBW –71 dBm

3.2 GHz 100-kHz ResBW –65 dBm

*Transmitter

(T = 25°C, VCC = 3.0V)

*Maximum RF Transmit Power

PA = 7

18 20 21 dBm

Maximum RF Transmit Power PA = 6 16 17 18 dBm

Maximum RF Transmit Power PA = 5

dBm

Maximum RF Transmit Power

PA = 4

11 12 dBm

*Maximum RF Transmit Power

PA = 3

8 10

dBm

Maximum RF Transmit Power PA = 2

5 7

dBm

Maximum RF Transmit Power PA = 1 -2

-1 0

dBm

Maximum RF Transmit Power PA = 0 -7

-5 -2

dBm

RF Power Control Range *39 dB

RF Power Control Range Step Size seven steps, monotonic 3-5 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

1 2 3 4 5 6 7 8 9 10 11

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