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6.0 Electrical Specifications (Continued)

6.3 RF PERFORMANCE CHARACTERISTICS

In the performance characteristics tables the following

applies:

• All tests performed are based on Bluetooth Test Specifi-

cation rev 0.91.

• All tests are measured at antenna port unless otherwise

specified

• TA = -40°C to +85°C

• VCC = 3.3V unless otherwise specified

• RF system performance specifications are guaranteed

on National Semiconductor Austin Board rev1.0b refer-

ence design platform.

Table 14. Receiver Performance Characteristics

Symbol

Parameter

Condition

Min

Typ1

Max

Unit

RXsense

Receive Sensitivity

BER < 0.001

2.402 GHz

-77

-74

dBm

2.441 GHz

-77

-74

dBm

2.480 GHz

-77

-74

dBm

PinRF

Maximum Input Level

-20

dBm

C/ICCI

Carrier to Interferer Ratio

in the Presence of Co-

channel Interferer

PinRF = -60 dBm,

BER < 0.001

911

C/IACI

Carrier to Interferer Ratio

in the Presence of Adja-

cent Channel Interferer

∆F

ACI = + 1 MHz,

PinRF = -60 dBm,

BER < 0.001

-3

∆F

ACI = + 2 MHz.

PinRF = -60 dBm,

BER < 0.001

-42

-30

∆F

ACI = + 3 MHz,

PinRF = -67 dBm,

BER < 0.001

-46

-40

C/IIMAGE

Image Frequency

Interference

∆F= - 2 MHz,

PinRF = -67 dBm,

BER < 0.001

-20

-9

C/IIMAGE -

1MHz

Image Frequency

Interference

∆f = -3 MHz,

PinRF = -67 dBm,

BER < 0.001

-32

-20

IMP3

Intermodulation

Interference Performance

F1= + 3 MHz,

F2= + 6 MHz,

PinRF = -64 dBm

-39

-31

dBm

ZRFIN

Input Impedance of RF

Port (RF_inout)

Single input impedance

Fin = 2.5 GHz

Ω

Return Loss5

Return Loss

-8

OOB

Out Of Band Blocking

Performance

PinRF = -10 dBm,

30 MHz < FCWI < 2 GHz,

BER < 0.00

-10

dBm

PinRF = -27 dBm,

2000 MHz < FCWI < 2399 MHz,

BER < 0.001

-27

dBm

OOB

Out Of Band Blocking

Performance

(Continued)

PinRF = -27 dBm,

2498 MHz < FCWI < 3000 MHz,

BER < 0.001

-27

dBm

PinRF = -10 dBm,

3000 MHz < FCWI < 12.75 GHz,

BER < 0.001

-10

dBm

Typical operating conditions are at 3.3V operating voltage and 25°C ambient temperature.

The receiver sensitivity is measured at the device interface.

The f0=-64dBm Bluetooth modulated signal, f1=-39dBm sine wave, f2=-39dBm Bluetooth modulated signal, f0=2f1-f2,

and |f2-f1|=n*1MHz, where n is 3,4 or 5. For the typical case, n = 3.

Reference Smith Chart Figure 8 on page 13.

Reference chart Figure 9 on page 14.

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