FUJITSU MB86L10A

The Fujitsu 2G/3G/LTE Transceiver MB86L10A
Ideal for Multimode, Multiband LTE, UMTS and EDGE Mobile Handsets
Transceiver Module
TCXO
3G
Rx Path
Tx Path
4G
Rx Path
Band XI
ADC
3G + 4G DigRF Interfaces
SYSCLKEN
Band IX
SWITC H
SYSCLK
Band I
Band VI
ADC
Band VIII
Rx Synth
GSM
DCS
ADC
PCS
ADC
Tx Synth
GSM/EDGE PA
DAC
DAC
Tx
Modulator
Band I
Tx VCO
Band VI
Band IX
S WIT C HP LE X E R
Tx Digital
Tx Path
Band XI
MB86L10A
Band VII
Description
The Fujitsu MB86L10A is the industry’s first commercial multimode transceiver to eliminate external LNAs and inter-stage SAW
filters from the TX and RX paths of both 3G and LTE lineups.
The transceiver features a high-level programming model for
controlling the radio using an open standard digital interface
(3G and 4G DigRF/MIPI), which is compatible with a wide range
of industry basebands.
Simultaneous support of both 3G and 4G interfaces allows the
MB86L10A to be paired with one or two baseband processor ICs
as needed.
Building on the revolutionary short-cycle RF programming
method used in Fujitsu’s MB86L01A, the MB86L10A speeds
RF subsystem implementations with simplified layer-one
programming and embedded intelligence. With this revolutionary
approach, an engineer enters a single command stating the desired
channel and power level. This command sets the parameters and
times the events so that system compliance is virtually assured.
Eight outputs directly drive the power amplifier and eliminate
the need for TX inter-stage SAW filters. The new RF front-end
eliminates the need for LNAs and RX inter-stage SAW filters.
Nine primary and five secondary inputs support LTE, WCDMA
and GSM/EDGE. The receiver also incorporates anti-aliasing
filters, digital channel filters, digital gain control and highdynamic-range ADCs. The new, compact transceiver module
enables cell-phone manufacturers to reduce component count,
board space and bill of materials.
The transceiver offers SPI and/or GPOs to control PAs, switching
regulators and the antenna switch. A microcontroller unit in the
transceiver enables simplified timing and control.
The MB86L10A supports GSM (GSM850, EGSM900, DCS1800,
PCS1900), WCDMA (bands I, II, III, IV, V, VI, VIII, IX, X, and
XI), LTE (FDD bands 1, 3, 4, 6, 7, 8, 9, 10, 11, 13, 17 and TDD
bands 38 or 40).
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The Fujitsu 2G/3G/LTE Transceiver MB86L10A
Applications
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• Mobile phones
• Mobile Internet devices
• Data cards
• Embedded modules
Features
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• 6.5mm × 9.0mm × 1.0mm LGA package
• First multi-mode transceiver to eliminate both TX and RX
inter-stage SAW filters, as well as LNAs from 3G and 4G
paths
• GSM bands: GSM850, EGSM900, DCS1800, PCS1900
• Support for EGPRS Class 34 operation
• WCDMA bands: I, II, III, IV, V, VI, VIII, IX, X, and XI
• WCDMA FDD HSDPA category 10
• WCDMA FDD HSUPA with 4 E-DPDCH category 6
• LTE-FDD bands: 1, 3, 4, 6, 7, 8, 9, 10, 11, 13, and 17
• LTE-TDD bands: 38 or 40
• LTE category 3 data rate
FUJITSU MICROELECTRONICS AMERICA, INC.
Corporate Headquarters
1250 E. Arques Avenue, M/S 333, Sunnyvale, CA 94085-5401
Tel: (800) 866-8608 Fax: (408) 737-5999
E-mail: [email protected] Web Site: http://us.fujitsu.com/micro
• 14 differential RF inputs for the receiver
– 9 differential RF inputs on the primary receiver
– 5 differential RF inputs on the diversity receiver
• 8 RF outputs on transmitter
• DigRF 3G and 4G interfaces to the baseband IC
• RX and TX auto calibration routines
• Auxiliary SPI to control PAs, switching regulators and
antenna switch
• GPO ports for non-SPI components
• Simplified timing and control via a microcontroller unit core
• Minimized factory calibration time
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© 2010 Fujitsu Microelectronics America, Inc.
All company and product names are trademarks or
registered trademarks of their respective owners.
Printed in the U.S.A. RFT-FS-21377-05/2010