♦  2G/3G/4G multimode cellular tablets and handsets(LTE,UMTS,CDMA2000)

♦  Embedded data cards



♦  Broadband frequency range:0.4 to 3.8GHz

♦  Low insertion loss

♦  High isolation and linearity

♦  Integrated, programmable MIPI interface

♦  Small package:LGA-20 2.5 x 2.5 x 0.58mm



The HS8719-12 is a single-pole twelve-throw (SP12T) switch with a Mobile Industry Processor Interface (MIPI). The HS8719-12 maintains low insertion loss and high isolation for both transmit and receive switching paths. The high linearity performance and low insertion loss achieved by the HS8719-12 makes it an ideal choice for 3G and 4G applications. Switching is controlled by an integrated MIPI interface. Depending on the logic applied to the decoder, the antenna pin is connected to one of the 12 switched RF ports using a low insertion loss path, while the paths between the antenna pin and the other RF pins are in a high isolation state. No need for external DC blocking capacitors unless DC is applied externally. The HS8719-12 is manufactured in a compact, 20- pin 2.5 x 2.5 x 0.58 mm package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2.

 Block Diagram

Pinout (Top View)


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