SKY77633数据手册Skyworks中文资料规格书

描述 Description

The SKY77633 is a hybrid, multimode multiband (MMMB) PowerAmplifier Module (PAM) that supports 2.5G and 3G/4G handsetsand operates efficiently in GSM, EGPRS, EDGE, WCDMA, and LTEmodes. The PAM consists of a GSM 800/EGSM 900 PA block, aDCS1800/PCS1900 PA block, separate WCDMA blocks operatingin low and high bands, a logic control block for multiple powercontrol levels, and band enable functions in both cellular andUMTS. RF I/O ports are internally matched to 50 \u001E to minimizethe number of external components. Extremely low leakagecurrent maximizes handset standby time. The InGaP/GaAs die andpassive components are mounted on a multi-layer laminatesubstrate and the assembly encapsulated in plastic overmold.

GSM/ EDGE: The SKY77633 uses a new compact architecturesupporting the GSM850, EGSM900, DCS1800 and PCS1900bands. The PAM also supports 2.5G Class 12 Enhanced GeneralPacket Radio Service (EGPRS) multi-slot operation and EDGElinear modulation.

WCDMA: The SKY77633 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 controllablevia MIPI interface.

LTE: The SKY77633 meets spectral linearity requirements of LTEmodulation with QPSK/16QAM up to 20 MHz bandwidth, includingvarious resource block allocations, with good power-addedefficiency.

特性 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
• 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 tradeoff in 8-PSK mode

应用 Application

• Smartphones
• 4G LTE