SKY13477-001A中文资料3P4T Transmit/Receive LTE Switch in a WLCSP Package数据手册Skyworks规格书

描述 Description

The SKY13477-001A is a Three-Pole, Four-Throw (3P4T) switch.Switching is controlled by an integrated GPIO interface with fourcontrol pins. Depending on the logic voltage level applied to thecontrol pins, the following switched outputs are possible:RF1 port can be connected to the RF6 or RF5 port.RF2 port can be connected to the RF7 port.RF3 port can be connected to the RF4, RF5, RF6, or RF7 port.

No external DC blocking capacitors are required as long as no DCvoltage is applied on any RF path. The internal voltage regulatorallows the VDD supply value to be within 2.45 V to 3.00 V. Logiccontrol is 1.8 V nominal.

The SKY13477-001A is provided in a compact 15-bump,1.942 x 1.142 x 0.420 mm (maximum) Wafer Level Chip ScalePackage (WLCSP) that meets requirements for board-levelassembly. Bump and Under-Bump Metallization (UBM) diametersare 200 microns.

特性 Features

• 400 micron WLCSP suitable for direct board attachment
• Low insertion loss optimized for high TDD band applications and FDD Band 7 applications
• No external DC blocking capacitors required
• Four GPIO control lines with VDD voltage regulator:
• VCTL = 1.8 V
• VDD = 2.45 to 3.00 V