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SKY77646 Datasheet(PDF) 1 Page - Skyworks Solutions Inc. |
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SKY77646 Datasheet(HTML) 1 Page - Skyworks Solutions Inc. |
1 / 2 page Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 203428D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 9, 2015 1 PRODUCT SUMMARY SKY77646 Multimode Multiband Power Amplifier Module for Quad-Band GSM/EDGE – Bands (1, 25, 3, 4, 26, 8, 13, 12, 20, 28, 34, and 39) WCDMA / HSDPA / HSUPA / HSPA+ / LTE Applications • Quad-band cellular handsets: - Class 4 GSM850/EGSM900 - Class 1 DCS1800/PCS1900 - Class E2 GSM850/EGSM900/DCS1800/PCS1900 - Class 12 multi-slot EGPRS • Multiband 3G handsets • CDMA/ WCDMA/ HSDPA/ HSUPA/ TD-SCDMA/ LTE modulated handsets for Bands 1, 25, 3, 4, 26, 8, 13, 12, 20, 28, 34, 39 Features • Hybrid architecture: separate GSM, WCDMA paths • 50 ohm input and output impedances, integrated DC blocking on all ports • Separate single-ended GSM and WCDMA inputs and outputs • CMOS-compatible, two-wire MIPI logic inputs (SCLK, SDATA) • VCC stages for 2.5G can attach to battery or buck DC/DC • Low capacitance VCC interface for 3G/4G supports Envelope Tracking compatibility • Optimized Low Power Mode for ultra-low quiescent current • Small, low profile package: - 7 mm x 5 mm x 0.9 mm - 42-pad configuration 2.5G FEATURES: - EGPRS Class 12 multi-slot operation - Four RF POUT control levels using RFFE interface - Linear PA with bias optimization for efficiency/linearity trade- off in 8-PSK mode 3G FEATURES: - WCDMA mode supports output power, bandwidth for bands 1, 25, 4, 34/39, 26, 8 (and sub-bands 9, 10, 25, 26) through an integrated band-select switch - Digital bias optimization through RFFE interface for best efficiency/linearity tradeoff - Optimized for envelope tracking system 4G FEATURES: - Optimized for Envelope Tracking system - LTE supports output power bandwidth bands 1, 25, 3, 4, 39, 26, 8, 20, 12, 17 (and sub-bands 9, 10, 18, 19) - B4/12 and B3/8 carrier aggregation - Flexible LB input configuration: any LB input for any band Description The SKY77646 hybrid, multimode multiband (MMMB) Power Amplifier Module (PAM) supports 2.5G and 3G/4G handsets and operates efficiently in GSM, EDGE (EGPRS), CDMA, WCDMA, TD- SCDMA, and LTE modes. The PAM consists of a GSM800/EGSM 900 PA block, a DCS1800/PCS1900 PA block, separate WCDMA/LTE blocks operating in low and mid bands, a logic control block for multiple power control levels, and band enable functions in both cellular and UMTS. RF I/O ports are internally matched to 50 Ω to minimize the number of external components. Extremely low leakage current maximizes handset standby time. The InGaP/GaAs die and passive components are mounted on a multi-layer laminate substrate and the assembly encapsulated in plastic overmold. GSM/ EDGE: The new compact architecture of the SKY77646 supports the GSM850, EGSM900, DCS1800, and PCS1900 bands, 2.5G Class 12 Enhanced General Packet Radio Service (EGPRS) multi-slot operation, and EDGE linear modulation. WCDMA: The enhanced SKY77646 architecture supports WCDMA, High-Speed Downlink Packet Access (HSDPA), High- Speed Uplink Packet Access (HSUPA), and LTE modulations. It also covers multiple bands for 3GPP including bands 1, 25, 4, 26, and 8; operates at different power modes. The module is fully controllable via MIPI interface. TD-SCDMA/TDD-LTE: The enhanced SKY77646 architecture supports TD-SCDMA bands 34/39 and TDD-LTE band 39 through ET or APT modes. LTE: The SKY77646 meets the spectral linearity requirements of LTE modulation with QPSK/16QAM up to 20 MHz bandwidth, including various resource block allocations, with good power- added efficiency |
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