SKY77607
SKY77607 is Multiband Multimode Power Amplifier Module manufactured by Skyworks Solutions.
Description
Skyworks SKY77607 is a hybrid multimode, multiband Power Amplifier Module (PAM) that supports 2.5G and 3G handsets, and operates efficiently in GSM, EGPRS, EDGE and WCDMA modes. The PAM consists of a GSM800/EGSM900 PA block, a DCS1800/PCS1900 PA block, separate blocks for WCDMA operating in low / high bands, RF I/O ports internally matched to 50 Ω to reduce the number of external ponents, a logic control block for multiple power control levels and band enable functions in both cellular and UMTS. Extremely low leakage current maximizes handset standby time. GSM/EDGE: The SKY77607 uses a new pact architecture to support GSM850, EGSM900, DCS1800 and PCS1900 bands. The PAM also supports 2.5G Class 12 Enhanced General Packet Radio Service (EGPRS) multi-slot operation and EDGE linear modulation. WCDMA: The SKY77607 uses Load Insensitive Power Amplifier (LIPA) circuitry to support WCDMA, High-Speed Downlink Packet Access (HSDPA), and High-Speed Uplink Packet Access (HSUPA) modulations at moderate antenna Voltage Standing-Wave Ratio (VSWR). This functionality covers multiple bands for 3GPP, including bands I, VIII, and operates at different power modes. The module is fully controllable via three line logic and band enable interfaces. The In Ga P/Ga As die and passive ponents are mounted on a multi-layer laminate substrate and the assembly encapsulated with plastic overmold. The SKY77607 Surface-Mounted Technology (SMT) package offers for a highly manufacturable, low-cost solution. Figure 1 shows a functional block diagram and Figure 2 shows the pad locations.
Features
- Hybrid module architecture, w/ separate GSM, WCDMA paths
- 50 Ω I/O impedances, integrated DC blocking all ports
- Separate single-ended I/O for GSM and WCDMA
- Integrated coupler w/ coupled and isolated ports for 3G band operation
- CMOS-patible three-line logic input, HB enable / LB enable
- Both 3G VCC stages can attach to battery or buck DC/DC
- Ultra-pact low profile package
- 5 mm x 7 mm x...