SKY77162 Skyworks Solutions, SKY77162 Datasheet - Page 8

• Manufacturer Part Number: SKY77162
• Description: System Smart Power Amplifier Module
• Manufacturer: Skyworks Solutions

www.DataSheet4U.com
DATA SHEET • SKY77162
Evaluation Board Description
The evaluation board is a platform for testing and interfacing
design circuitry. To accommodate the interface testing of the
SKY77162, the evaluation board schematic and evaluation board
8
May 2, 2006 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200005A
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
RF_IN
VCONT
VREF
VCC1
A
Place caps at closest proximity to PA module with the capacitor grounds directly connected to the PAM grounds.
Pads VCC1 and VCC2 may be connected together at the supply.
VCONT
VREF
GND
GND
J1
1000 pF
1000 pF
C2
330 pF
C3
C1
A
SKYWORKS
SOLUTIONS, INC.
1
2
3
4
Figure 10. Evaluation Board Assembly Diagram
VCC1
RF IN
VCONT
VREF
Figure 9. Evaluation Board Schematic
RF_IN
C3
C1
U1
P2
P1
C5
1
assembly diagram are included for preliminary analysis and
design.
824 MHz to 849 MHz range.
C2
RF OUT
VCC2
C6
GND
GND
Figure
RF_OUT
8
7
6
5
C4
SYSTEM SMART
EN17-D445-001
C5
330 pF
9 shows the basic schematic of the board for the
A
6/12/03
REV 00
C6
1000 pF
®
PAM FOR CDMA / AMPS (824–849 MHz)
VCC1
VCC2
GND
GND
J2
C4
10 µF
COMPONENTS
C1
C2
C3
C4
C5
C6
200005_009
1000 pF
1000 pF
1000 pF
RF_OUT
330 pF
330 pF
VCC2
10 µF
200005_010