ATR7032-DEV-BOARD Atmel, ATR7032-DEV-BOARD Datasheet - Page 8

• Manufacturer Part Number: ATR7032-DEV-BOARD
• Description: BOARD EVAL FRO ATR ATR7032
• Manufacturer: Atmel
• Type: Amplifier, 802.11b/gr

Specifications of ATR7032-DEV-BOARD

• Frequency: 2.4GHz
• Wireless Frequency: 2.45 GHz
• Interface Type: SPI
• Modulation: DSSS, OFDM
• For Use With/related Products: ATR7032
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

10.1
11. Typical Operating Characteristics
8
Evaluation Board Set-up Instructions
ATR7032
After connection of all cables (RF and DC):
Figure 11-1. Typical Gain and Current versus Control Voltage:
Figure 11-2. Typical Operating Point for 54 Mbps OFDM Modulation: Frequency = 2450 MHz;
• V
• Increase VCTRL until 90 mA quiescent current without RF signal is reached (~ 1.05V)
• Increase input power until desired linear output power is reached
CC
, V
V_PA1
, V
Frequency = 2450 MHz; P
P
Out
V_PA2
= 19 dBm; V
-20
-30
3.5
2.5
0.5
-10
1.5
40
30
20
10
3
2
0
0
1
, V
0.9
0.6
RF_Out
0.95
0.8
= 3.3V
V_PA1
1
1
= V
V_PA2
In
V
CTRL
= –40 dBm; V
1.2
1.05
V
CTRL
(V)
= V
(V)
RF_Out
1.4
1.1
Operating
point
= V
V_PA1
1.6
1.15
CC
= V
= 3.3V
I
V_PA1
1.8
Gain
1.2
V_PA2
I
I
V_PA3
I
V_PA2
tot
EVM
+ I
I
tot
VCC
2
= V
350
300
250
200
150
100
50
0
180
170
160
150
140
130
120
110
RF_Out
4846D–WLAN–10/07
= V
CC
= 3.3V