Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
Skyworks Proprietary and Confidential information. Products and product information are subject to change without notice. Oct. 27, 2003
1
6 x 6 x 1.7 mm
Pin Out (Top View)
V
CC
V
ANT A
V
ANT B
ANT B
ANT A
T
X
2
1
3
4
5
6
16
15
14
13
12
11
20
7
18
19
8
17
9
10
V
DET
V
REG
V
EN
R
X
A
R
X
B
LPF
PA
BPF
BALUN
XFER
Switch
Features
Single integrated RF module
HBT PA, BPF, T/R and antenna switches
Balun on Rx
High linearity: 16 dBm (802.11g)
High gain 25 dB
3.3 V operation
Laminate based plastic package
Available on tape & reel
Description
The SKY65205 is an integrated RF front-end module for
802.11b/g WLAN applications. A single supply voltage, and pos-
itive supply switch controls simplifies bias requirements. PA
manufactured on advanced InGaP HBT process. All modules are
screened at operating frequency prior to shipment for guaran-
teed performance. SKY65205 is targeted for high-volume WLAN
applications.
SKY65205: WLAN 802.11b/g RF Front-End Module
PRELIMINARY DATA SHEET
PRELIMINARY DATA SHEET SKY65205
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
Oct. 27, 2003 Skyworks Proprietary and Confidential information. Products and product information are subject to change without notice.
2
Parameter
Condition
Min.
Typ.
Max.
Unit
Frequency band
2.4
2.5
GHz
Insertion loss
3.5
dB
Input return loss
15
dB
Output return loss
10
dB
In-band ripple
2.42.5 GHz
0.1
0.3
dB
R
X
rejection
DC1.9 GHz
32
35
dB
5 GHz
30
35
dB
Diversity isolation
Antenna to antenna, loaded 50
18
dB
T
X
to R
X
isolation
Terminated 50
18
dB
Switch bias current
3.3 V
100
A
Electrical Specifications at 25C (V
CC
= 3.3 V)
802.11b/g Receive
Parameter
Condition
Min.
Typ.
Max.
Unit
Frequency band
2.4
2.5
GHz
Linear power out
802.11b compliant
20
21
dBm
802.11g compliant
16
dBm
Gain
25
dB
Input return loss
15
dB
Output return loss
10
dB
Bias current @ 3.3 V
Quiescent
80
mA
Mask compliant CCK-11
160
mA
54 Mbit/s, OFDM, EVM < -25dB
180
mA
Detector voltage range
802.11b (P
O
= 022 dBm)
35
1750
mV
802.11g (P
O
= 017 dBm)
40
910
mV
Detected voltage at full compliant power
Mask compliant CCK-11
1200
mV
54 Mbit/s, OFDM, EVM < -25dB
850
mV
802.11b/g Transmit
Standard EVM measurement at the antenna port.
PRELIMINARY DATA SHEET SKY65205
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
Skyworks Proprietary and Confidential information. Products and product information are subject to change without notice. Oct. 27, 2003
3
Pin Out (Top View)
Pin 1 Indicator
Mold
6
6
(0.465)
MCM
Substrate
1.75 0.1
24X SMT Pad
Solder Mask Opening
4X R 0.2
8X 0.5
8X 1.5
6X 2.9
2X 1.9
4X 2.5
2X 1.9
Evaluation Board
1
SK40309
V
CC
V
ANT
A
V
ANT
B
V
EN
V
DET
V
REG
R
X
A
R
X
B
ANT B
ANT A
T
X
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