产品

HS8443-19

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Product Description

HS8443-19 is a hybrid multimode multiband (MMMB) Power Amplifier Module (PAM) that supports 3G / 4G handsets and operates efficiently in CDMA, WCDMA, TD-SCDMA, and LTE modes. The module is fully programmable through a Mobile Industry Processor Interface (MIPI). 

The PAM consists of a 3G/4G PA blocks for low, high, and mid-bands, and a Multi-Function Control (MFC) block, RF input/output ports internally matched to 50 ohm to reduce the number of external components. A CMOS integrated circuit uses standard MIPI controls to provide the internal MFC interface and operation. Extremely low leakage current maximizes handset standby time. The devices packaged in a small LGA package. (4.0 mm x 6.8 mm x 0.85 mm)


Product Features

       • Two T/R (RX) ports and 14 outputs

       • Dual Low Band RF inputs support separate transceiver outputs or interstage filtering

       • Industry-leading PAE for 3G/4G

       • Optimized for APT DCDC operation

       • Fully programmable Mobile Industry Processor Interface (MIPI) control

       • MIPI programmable bias modes optimize best efficiency / linearity trade-off for 3G and 4G; minimizes DG09 for 3G.

       • Small package: 4.0 mm × 6.8 mm × 0.85 mm, Max LGA 42 pad configuration


Applications

       • Multiband 3G / LTE handsets

       • WCDMA Bands I, II, III, IV, V, VIII, IX

       • TD-SCDMA Bands 34, 39

       • FDD LTE Bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 13, 17, 20, 28, 30

       • TDD LTE Bands 38, 39, 40, 41

       • CDMA2000 Bands BC0, BC01, BC04, BC06, BC010, BC015

 

3G/4G Modulation Scheme

       • WCDMA Voice Release 99

       • HSDPA categories

       • HSUPA

       • HSPA+

       • TD-SCDMA

       • LTE 1.4, 3, 5, 10, 15, 20 MHz Channel BW

       • TDD-LTE

       • CDMA2000


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 Functional Block Diagram


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