RFX8425 Datasheet, PDF (2/5 Pages) Skyworks Solutions Inc. – 2.4GHZ CMOS WLAN / BT DUAL-MODE RFEIC WITH PA, LNA & SP3T

PACKAGE PIN OUT AND PIN DESCRIPTION
ANT NC
16
15
DET 1
VMODE 2
17
GND
GND
14
RFX8425
Advanced Data Sheet
NC
13
12 GND
11 NC
NC 3
10 VDD
Pin Number
1
2
4, 10
5
6
8
9
3, 11, 13, 15
7, 12, 14, 17
16
VDD 4
5
TX
6
7
PA_EN GND
9 LNA_EN
8
RX
(Top “See-Through” View)
Pin Name
DET
VMODE
VDD
Description
PA Power Detector Output Voltage
CMOS Logic Control Used for PA Mode Control in Rome Platform; Unused for
Rhino Platform.
DC Voltage Supply
TX
WLAN TX Signal Port from the Transceiver; DC Shorted to GND
PA_EN CMOS Logic Control to Enable WLAN Transmit
RX
WLAN RX Signal Port to the Transceiver/BT Port; DC Shorted to GND
LNA_EN
NC
GND
CMOS Logic Control to Enable LNA
Not Connected Internally. Can be Grounded or Left Open
Ground – Must be Connected to Ground in the Application Circuit
ANT
RF Signal Port to/from the Antenna: DC Shorted to GND
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com