SE2521A60
RangeCharger™ 2.4 GHz Wireless LAN Front End
Typical Performance Data (Ambient Temperature)
Conditions:
V
CC = VEN = 3.3 V, Frequency = 2450 MHz, T
A
= 25 °C, as measured on SiGe Semiconductor’s
SE2521A60-EV1 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 Power over Voltage (2450 MHz, 25 C)
2.7 V 3.0 V 3.3 V 3.6 V
802.11g EVM vs. Output Power over Frequency (25 C, 3.3V)
2400 MHz
2450 MHz
2500 MHz
5
4.5
4
5
4.5
4
3.5
3
3.5
3
2.5
2
2.5
2
1.5
1
1.5
1
0.5
0
0.5
0
6
7
8
9
10 11
12
13 14
15 16
17
18 19
20
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21
Output Power (dBm)
Output Power (dBm)
Figure 4: 802.11g Typical EVM Performance: (a) Over Frequency, (b) Over Voltage
802.11g OFDM ICC vs. Output Power over Frequency (25 C, 3.3 V)
2400 MHz
2450 MHz
2500 MHz
220
200
180
160
140
120
100
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
Output Power (dBm)
Figure 5: 802.11g Typical Current Consumption (ICC) Performance over Frequency
802.11b Typical Performance
802.11B ACPR-Adj vs. Output Power over Voltage
(25 C, 2450 MHz, 802.11b 11 Mbps Signal)
3.0 V 3.3 V
802.11B ACPR-Alt vs. Output Power over Voltage
(25 C, 2450 MHz, 802.11b 11Mbps Signal)
2.7 V
3.0 V
3.3 V
3.6 V
2.7 V
3.6 V
-26
-28
-30
-32
-34
-36
-38
-40
-40
-45
-50
-55
-60
-65
-70
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Output Power (dBm)
Output Power (dBm)
(a)
(b)
Figure 6: 802.11b Typical ACPR Performance (11 Mbps, CCK, BT = 0.45) (a) 802.11b ACPR-ADJ vs. POUT
over Voltage and (b) 802.11b ACPR-ALT vs. POUT over Voltage
177-DST-01 Rev 1.4 Apr-04-2006
Confidential
8 of 16
QA040406
SIGE [ SIGE SEMICONDUCTOR, INC. ]
