DEMO-MGA-2XX03 Datasheet, PDF (10/16 Pages) Broadcom Corporation. – 2.3-2.7 GHz 3x3mm WiMAX and WiFi Power Amplifi er

Evaluation Board Description
Table 4. Evaluation Board Pin Description
Top Pin No.
1
3
5
7
9
11
13
15
17
19
Function
VCC2
B_SPLY
VCC1
PAMOD
PAMOD
NC
NC
B_CTRL
NC
NC
Bottom Pin No. Function
2
VCC2_S
4
GND
6
GND
8
GND
10
GND
12
GND
14
B_SW
16
GND
18
GND
20
GND
Recommended turn on sequence
 Apply VCC1 and VCC2 3.3V
 Apply BSPLY 3.3V
 Apply BCTRL 2.8V
 Apply BSW 1.8V
 For HPM Apply PAMOD 1.8V for LPM Apply PAMOD 0V
 Apply RF In, not to exceed 15dBm
Typical Test Conditions:
Pin
HPM
LPM
VCC1,2 3.3V
3.3V
Supply Voltage
PAMOD 1.8V
0V
Low Power Mode
B_SPLY 3.3V
3.3V
B_CTRL 2.8V
2.8V
Bias Voltage
Bias Control
B_SW
1.8V
1.8V
PA Enable
Notes: VCC1, VCC2 and B_SPLY can be tied together to reduce supply
voltages, but B_CTRL needs to be a regulated voltage which is optimized
for 2.8V.
Demoboard Top Pins
Demoboard Bottom Pins
10