7.3.1 Receiver Performance

Radio performance under typical conditions: VBAT = 3.3V; VDDIO = 3.3V; Temp.: 25°C @ RF pins.

Table 7-1. Receiver Performance

Parameter

Description

Minimum

Typical

Maximum

Unit

Frequency

2,412

2,484

MHz

Sensitivity

802.11b

1 Mbps DSS

-98

dBm

2 Mbps DSS

-94

dBm

5.5 Mbps DSS

-92

dBm

11 Mbps DSS

-88

dBm

Sensitivity

802.11g

6 Mbps OFDM

-90

dBm

9 Mbps OFDM

-89

dBm

12 Mbps OFDM

-88

dBm

18 Mbps OFDM

-85

dBm

24 Mbps OFDM

-83

dBm

36 Mbps OFDM

-80

dBm

48 Mbps OFDM

-76

dBm

54 Mbps OFDM

-74

dBm

Sensitivity

802.11n

(BW = 20 MHz)

MCS 0

-89

dBm

MCS 1

-87

dBm

MCS 2

-85

dBm

MCS 3

-82

dBm

MCS 4

-77

dBm

MCS 5

-74

dBm

MCS 6

-72

dBm

MCS 7

-70.5

dBm

Maximum Receive

Signal Level

1-11 Mbps DSS

0

dBm

6-54 Mbps OFDM

0

dBm

MCS 0 – 7

0

dBm

Adjacent Channel

Rejection

1 Mbps DSS (30 MHz offset)

50

dB

11 Mbps DSS (25 MHz offset)

43

dB

6 Mbps OFDM (25 MHz offset)

40

dB

54 Mbps OFDM (25 MHz offset)

25

dB

MCS 0 – 20 MHz BW (25MHz offset)

40

dB

MCS 7 – 20 MHz BW (25MHz offset)

20

dB

Cellular Blocker

Immunity

776-794 MHz CDMA

-14

dBm

824-849 MHz GSM

-10

dBm

880-915 MHz GSM

-10

dBm

1710-1785 MHz GSM

-15

dBm

1850-1910 MHz GSM

-15

dBm

1850-1910 MHz WCDMA

-24

dBm

1920-1980 MHz WCDMA

-24

dBm

Important: Measured at the RF pin assuming a 50Ω differential; RF performance guaranteed for temperature range: 0 to 85ºC. 1 dB derating in performance at -40ºC.