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SKY77629-51 Datasheet(PDF) 1 Page - Skyworks Solutions Inc. |
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SKY77629-51 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 203079A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • January 8, 2014 1 PRODUCT SUMMARY SKY77629-51 Multimode Multiband Power Amplifier Module for Quad-Band GSM/EDGE – Hepta-Band (I, II, III, IV, V, VIII, and 20) 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/ LTE -modulated handsets for Bands I, II, III, IV, V, VIII 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 I, II, III, IV, V, VIII (and sub-bands IX, X, XVIII, IXX, XX, XXVI) 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, 2, 3, 4, 5, 8 (and sub-bands 9, 10, 18, 19, 20, 26) Description The SKY77629-51 is a hybrid, multimode multiband (MMMB) Power Amplifier Module (PAM) that supports 2.5G and 3G/4G handsets and operates efficiently in GSM, EGPRS, EDGE, CDMA, WCDMA, and LTE modes. The PAM consists of a GSM 800 / EGSM 900 PA block, a DCS1800 / PCS1900 PA block, separate WCDMA blocks operating in low and high 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 SKY77629-51 uses a new compact architecture supporting the 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 SKY77629-51 uses an enhanced architecture to: support WCDMA, High-Speed Downlink Packet Access (HSDPA), High-Speed Uplink Packet Access (HSUPA), and LTE modulations; cover multiple bands for 3GPP, including bands I, II, IV, V, and VIII; operate at different power modes. The module is fully controllable via MIPI interface. LTE: The SKY77629-51 meets spectral linearity requirements of LTE modulation with QPSK/16QAM up to 20 MHz bandwidth, including various resource block allocations, with good power- added efficiency Figure 1 is a functional block diagram of the SKY77629-51 module. |
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