PRODUCT SUMMARY
SKY78010 SkyOne
®
Multiband Multimode Front-End Module
for Quad-Band GSM / GPRS / EDGE – Penta-Band (Bands I, II,
IV, V, VIII) WCDMA / HSPA / 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
•
WCDMA
/ HSPA / HSPA+ / LTE-modulated
handsets
for bands
I, II, IV, V, VIII
Description
The SKY78010
is a hybrid, multimode, multiband Front-End
Module (FEM)
that supports 2.5G and 3G
/
4G handsets and
operates efficiently in GSM, GPRS, EDGE, WCDMA, HSPA, and
LTE
modes. The FEM consists of a GSM800/EGSM900 PA block, a
DCS1800/PCS1900 PA
block, separate
WCDMA blocks operating
in the
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 SKY78010
uses a new compact architecture
supporting the GSM850, EGSM900, DCS1800 and PCS1900
bands. The FEM also supports 2.5G Class 12 Enhanced General
Packet Radio Service (EGPRS) multi-slot operation and EDGE
linear modulation.
WCDMA:
The SKY78010 uses
an enhanced architecture
to:
support WCDMA/High-Speed Downlink Packet Access (HSDPA)
and High-Speed Uplink Packet Access (HSUPA) 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
four
logic
lines
and band-enable interfaces.
LTE:
The SKY78010
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.
Receiver Section:
The SKY78010
has integrated Duplexers, RX
SAWs and SP12T SOI switch to provide 2G / 3G / 4G Rx paths
from antenna to LNA port of RFIC. Optimized “Rx paths and
matching circuits” with well-grounded guard trace (high Tx–Rx
isolation) inside module mitigate de-sense problem and enhance
sensitivity performance.
TRx Port:
The SKY78010
provides
three
vacant broadband TRx
ports for additional band requirements.
Features
•
Hybrid
architecture: separate GSM, WCDMA paths
•
50
Ω
I/O
impedances, integrated DC blocking on all ports
•
Separate
single-ended GSM and WCDMA
inputs
and
outputs
•
Integrated coupler with coupled port for 3G/4G band operation
•
Integrated 2.5G DCS/PCS Rx filter
•
CMOS-compatible four-line
logic input plus HB/LB enable
•
VCC stages for 2.5G
/
3G can attach to battery or buck DC/DC
•
Small, low profile package:
-
7 mm x 9.8 mm x
1.05
mm
-
60-pad
configuration
•
2.5G features:
-
EGPRS
Class 12 multi-slot operation
-
Two
RF
P
OUT
control levels
using digital logic interface
-
Linear PA with bias optimization for efficiency/linearity trade-
off in
8PSK mode
•
3G features:
-
WCDMA mode supports output power, bandwidth
for bands
I, II, IV, V, VIII
through integrated select switch
-
Two
RF P
OUT
control levels
using digital logic interface
-
Linear amplifiers with bias optimization and low/high mode
gain switch for best efficiency/linearity tradeoff
•
4G features:
-
LTE supports output power, bandwidth bands
I, II, IV, V, VIII
-
Bands I, II,
IV
up to 20 MHz bandwidth
-
Bands V, VIII up to 10 MHz bandwidth
Skyworks Solutions, Inc. Phone [781] 376-3000
• Fax [781] 376-3100 sales@skyworksinc.com • www.skyworksinc.com
202716B
• Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • March 23, 2015
1
Ordering Information
Product Name
SKY78010 SkyOne
®
Multiband Multimode Front-End
Module
Order Number
SKY78010
Evaluation Board Part Number
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2013,
Skyworks Solutions Inc. All Rights Reserved.
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