SKY77629-21

Multimode Multiband (MMMB) Power Amplifiers; • Hybrid architecture: separate GSM, WCDMA paths\n• 50 ohm input and output impedances, integrated DC blocking on all ports\n• Separate single-ended GSM and WCDMA inputs and outputs\n• CMOS-compatible, two-wire MIPI logic inputs (SCLK, SDATA)\n• VCC stages for 2.5G can attach to battery or buck DC/DC\n• Low capacitance VCC interface for 3G/4G supports Envelope Tracking compatibility\n• Small, low profile package: 7 mm x 5 mm x 0.9 mm, 42-pad configuration\n• 2.5G FEATURES:• EGPRS Class 12 multi-slot operation\n• Four RF POUT control levels using RFFE interface\n• Linear PA with bias optimization for efficiency/linearity trade-off in 8-PSK mode\n;

The SKY77629-21 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, 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 \u001E 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.\n\nGSM/ EDGE: The SKY77629-21 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.\n\nWCDMA: The SKY77629-21 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.\n\nLTE: The SKY77629-21 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

SKY77629-21

Multimode Multiband Power Amplifier Module

SKY77629-21

包装：管件 描述：MULTIMODE MULTIBAND PAM MODULE

SKY77629-21

包装：管件 描述：MULTIMODE MULTIBAND PAM MODULE

SKY77629-21

包装：管件 描述：MULTIMODE MULTIBAND PAM MODULE