参数资料
型号: SKY13352-337LF-EVB
厂商: Skyworks Solutions Inc
文件页数: 1/9页
文件大小: 0K
描述: EVAL BOARD FOR SKY13352
标准包装: 1
类型: 开关,DPDT
频率: 4.5GHz ~ 6GHz
适用于相关产品: SKY13352-337LF
已供物品:
其它名称: 863-1420
DATA SHEET
SKY13352-337LF: 4.5 – 6.0 GHz DPDT Diversity Switch
Applications
? 802.11 a/n diversity WLANs
Features
V1
J1
V2
? Broadband operation: 4.5 to 6.0 GHz
? Positive voltage operation: +1.8 to +5 V
? DC blocking capacitors integrated on RF paths of device
? Low insertion loss: 1.3 dB typical @ 5.8 GHz
? High isolation: 25 dB typical @ 5.8 GHz
J3
V4
J2
J4
V3
S2146
? IP1dB: +31 dBm typical @ +3 V
? Small, QFN (12-pin, 3 x 3 mm) package (MSL1, 260 ? C per
JEDEC J-STD-020)
Figure 1. SKY13352-337LF Block Diagram
Description
The SKY13352-337LF is a GaAs pHEMT Double-Pole, Double-
Throw (DPDT) switch designed for 4.5 to 6.0 GHz diversity WLAN
applications that use two antennas for both transmit and receive
paths.
The device provides high linearity, low insertion loss, and high
isolation. Switching is controlled by four control voltage inputs
(V1, V2, V3, and V4). Depending on the logic voltage level applied
to the control pins, the four RF ports (J1, J2, J3, and J4) are
connected together using a low insertion loss path, while
maintaining a high isolation path to the alternate ports. All of the
necessary DC blocking capacitors are integrated on die for all RF
12
11
10
ports, which eliminates the need to add external blocking
capacitors.
V1 1
J3 2
V4 3
9
8
7
V2
J4
V3
The SKY13352-337LF is provided in a 3 x 3 mm, 12-pin Quad Flat
No-Lead (QFN) package. A functional block diagram is shown in
Figure 1. The pin configuration and package are shown in
Figure 2. Signal pin assignments and functional pin descriptions
are provided in Table 1.
4
5
6
S2145
Figure 2. SKY13352-337LF Pinout – 12-Pin QFN
(Top View)
Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com
201373A ? Skyworks Proprietary Information ? Products and Product Information are Subject to Change Without Notice ? September 24, 2010
1
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