SKY77632数据手册Skyworks中文资料规格书

描述 Description

Please note: SKY77632-11 is being discontinued and is not recommended for new designs.

The SKY77632 is a multiband Power Amplifier Module (PAM) that supports 3G/4G handsets and operates efficiently in WCDMA, and LTE modes. The PAM consists of a 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.

The SKY77632 is pad-compatible with Skyworks SKY77629-21 which can provide flexibility for band requirements of variants.

WCDMA: The SKY77632 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 SKY77632 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.

特性 Features

• Pad compatible with Skyworks SKY77629-21
• 50 ohm input and output impedances, integrated DC blocking on all ports
• Separate single-ended WCDMA inputs and outputs
• CMOS-compatible, two-wire MIPI logic inputs (SCLK, SDATA)
• 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
• 3G FEATURES:
• WCDMA mode supports output power, bandwidth for bands I, II, III, IV, V, VIII (and sub-bands IX, X, XVIII, IXX, XXVI) through an integrated band-select switch
• Digital bias optimization through RFFE interface for best efficiency/linearity tradeoff
• Compatible with envelope tracking system

应用 Application

• Smartphones

• 4G LTE