SE2521A60

RangeCharger™ 2.4 GHz Wireless LAN Front End

177-DST-01 Rev 1.4 Apr-04-2006

Confidential

10 of 16

QA040406

Typical Performance Data (Over Temperature: -40 C, 25 C, 85 C)

evaluation board , all unused ports terminated with 50 ohms, unless otherwise noted.

802.11g Typical Performance

Conditions: 54Mbps 802.11g OFDM Signal

802.11g EVM vs. Output Pow er over Frequency, Tem perature

(3.3V)

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Output Pow er (dBm )

-40 C, 2400 MHz

-40 C, 2450 MHz

-40 C, 2500 MHz

25 C, 2400 MHz

25 C, 2450 MHz

25 C, 2500 MHz

85 C, 2400 MHz

85 C, 2450 MHz

85 C, 2500 MHz

802.11g EVM vs. Output Pow er over Tem perature, Voltage

(2450 MHz)

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Output Pow er (dBm )

-40 C, 2.7 V

-40 C, 3.0 V

-40 C, 3.3 V

-40 C, 3.6 V

25 C, 2.7 V

25 C, 3.0 V

25 C, 3.3 V

25 C, 3.6 V

85 C, 2.7 V

85 C, 3.0 V

85 C, 3.3 V

85 C, 3.6 V

Figure 10: 802.11g Typical EVM Performance: (a) Over Frequency and Temperature, (b) Over Voltage and

Temperature

802.11g OFDM ICC vs. Output Pow er over Frequency, Term perature

(3.3 V)

100

120

140

160

180

200

220

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Output Pow er (dBm )

-40 C, 2400 MHz

-40 C, 2450 MHz

-40 C, 2500 MHz

25 C, 2400 MHz

25 C, 2450 MHz

25 C, 2500 MHz

85 C, 2400 MHz

85 C, 2450 MHz

85 C, 2500 MHz

Figure 11: 802.11g Typical Current Consumption (ICC) Performance over Frequency and Temperature