Product Summary - Skyworks Solutions, Inc.

PRODUCT SUMMARY
SKY77603 Multimode Multiband Power Amplifier Module
Applications
Description
• Quad-band cellular handsets:
- Class 4 GSM850 / EGSM900
- Class 1 DCS1800 / PCS1900
- Class E2 GSM850 / EGSM900 /
DCS1800 / PCS1900
- Class 12 multi-slot EGPRS
Skyworks SKY77603 is a hybrid multimode, multiband Power Amplifier Module (PAM)
that supports 2.5G / 3G and 4G handsets, and operates efficiently in GSM, EGPRS,
EDGE, WCDMA, and LTE modes. The module is fully programmable through MIPI.
• Multiband 3G / LTE handsets
• WCDMA / LTE Bands:
- 1, 2, 3, 4, 5, 6, 8, 9, 10, 19, 20
Features
• Hybrid PA architecture
- combined 2G / 3G / 4G input:
one low band, one high band
• Internal switches configure outputs
- single-ended 2G outputs
- hexaband 3G / 4G outputs
- external VDAC available for multi-satellite
LTE PAs
• Design optimized for use with DC/DC
converter in 2.5G / 3G/ 4G modes.
- optimize transceiver/PA current by
adjusting DC/DC Converter, PA bias
current, and transceiver drive power
The PAM consists of a GSM850/EGSM900 PA block, a DCS1800/PCS1900 PA block,
a separate WCDMA /LTE block for low and high bands, RF input/output ports
internally matched to 50 Ω to reduce the number of external components, and a
Multi-Function Control (MFC) block. A BiCMOS integrated circuit, using standard MIPI
control, provides the internal MFC interface and operation. Extremely low leakage
current maximizes handset standby time.
The InGaP die and the silicon die and passive components are mounted on a multilayer laminate substrate. The assembly is encapsulated in a 6 x 8 x 0.9 mm, 38-pad
MCM, SMT package which allows for a highly manufacturable, low-cost solution.
2.5G: The SKY77603 supports the GSM850, EGSM900, DCS1800, and PCS1900
bands as well as 2.5G Class12 Enhanced General Packet Radio Service (EGPRS)
multi-slot operation and EDGE linear modulation.
In GSM mode, varying the VCC voltage maintains power control. In EDGE mode,
varying the RF input drive level maintains power control. EDGE modulation covers
both 8PSK and 16QAM.
3G: The SKY77603 supports WCDMA, High-Speed Downlink Packet Access (HSDPA),
and High Speed Uplink Packet Access (HSUPA) modulation by utilizing a DC/DC
converter. Varying the input power level maintains power control and adjusting VCC
to maximize efficiency.
• Fully programmable MIPI (Mobile Industry
Processor Interface) control
4G: The SKY77603 supports 1.4, 3, 5, 10, 15, 20 MHz channel bandwidths. Varying
the input power level maintains power control and adjusting VCC to maximize
efficiency. A supplied external VDAC supports multi-satellite LTE PAs.
• MIPI programmable low power mode
optimizes DG09
3G / 4G Modulation scheme includes:
• MIPI programmable bias optimizes best
efficiency / linearity trade-off
• Small, low profile package:
- 6 mm x 8 mm x 0.9 mm
- 38-pad configuration
- WCDMA Voice Release 99.
- HSPA+ 16 QAM UL
- HSUPA categories 1–7
- Dual-cell HSDPA (2 adjacent carriers)
- HSDPA categories 21–24
- Dual-cell HSUPA (2 adjacent carriers)
- LTE 1.4, 3, 5, 10, 15, 20 MHz Channel BW
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201814B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 14, 2013
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PRODUCT SUMMARY
SKY77603 MULTIMODE MULTIBAND POWER AMPLIFIER MODULE
Figure 1. SKY77603 Functional Block Diagram
Ordering Information
Product Name
Order Number
SKY77603 Multimode Multiband Power Amplifier Module
SKY77603
Evaluation Board Part Number
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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February 14, 2013 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 201814B