SKY13456数据手册Skyworks中文资料规格书

描述 Description

The SKY13456 is a Double-Pole, Fourteen-Throw (DP14T)antenna switch. The device maintains low insertion loss and highisolation for both transmit and receive switching paths. The highlinearity performance and low insertion loss makes the SKY13456an ideal choice for carrier aggregation applications.

The device contains two Single-Pole, Seven-Throw (SP7T)switches that can accommodate UMTS, CDMA2000, EDGE, GSM,and LTE applications. Switching is controlled by the MIPI decoder.There is an external MIPI select pin that enables how the switchresponds to power mode triggers. When this pin is grounded, theswitch responds to any of the power mode triggers. When this pin is left open, the switch responds to individual power modetriggers.

The high and low band SP7T switch bank can be independentlycontrolled with two separate registers. Register 0 controls thehigh bands (pin signals TRX1 to TRX6) and Register 1 controls thelow bands (pin signals TRX7 to TRX12). No external DC blockingcapacitors are required on the RF path as long as no DC voltage isapplied. There is an integrated B17 3rd Harmonic filter on theTRx10 port.

The switch also provides an excellent triple beat ratio and 2nd/3rdOrder Intermodulation Distortion (IMD2/IMD3) performance.

The SKY13456 is manufactured in a small, 2.8 x 3.2 mm, 26-pinMulti-Chip Module (MCM) package.

特性 Features

• Broadband frequency range: 0.6 to 2.7 GHz
• Low insertion loss
• High isolation and linearity
• Integrated GSM harmonic filter
• Integrated, programmable MIPI interface using separate registers for low and high bands
• Twelve TRX ports, one GSM low band transmit port, and one GSM high band transmit port
• Integrated B17 3rd harmonic filter on TRx10 port designed for ultra-high linearity
• Small MCM (26-pin, 2.8 x 3.2 mm) package (MSL3, 260 °C per JEDEC J-STD-020)