Silicon Motion FC7711 - Manual

FC7711
Direct-conversion CDMA Transceiver IC for
800MHz Cellular CDMA & S-GPS
FCI Confidential and Proprietary Information 1 / 13 Last Update May/09/2013
Future
Communications
Integrated circuit Inc.
D
ESCRIPTION
FC7711 is a single-band cellular CDMA RF-to-
baseband transceiver IC with simultaneous GPS
receiver of FCI’s zipRF™ family. It is a highly
integrated chip working with a single 3.0 V power
supply voltage. Because zero-IF architecture is
used for FC7711, additional components such as
bulky IF SAW filters and other IF matching
components are no longer required. 3-wired serial-
to-parallel interface (SPI) protocol enables FC7711
operate in various modes. FC7711 contains
complete single-band receiver path such as LNA,
down-conversion mixer, channel selection filter
(CSF), Rx VCO, Rx PLL, and LO distribution block.
FC7711 also contains complete transmitter path
such as baseband amplifier, up-converter, RF
variable-gain block, drive amplifier, Tx VCO, Tx
PLL, and LO distribution block. In addition, FC7711
fully support simultaneous GPS reception with LNA,
down-mixer, channel selection filter, GPS VCO/PLL,
and GPS ADC. FC7711 is available in 6 x 6mm 48-
pin QFN package.
A
PPLICATIONS
- Single-band CDMA/S-GPS mobile phone
R
EVISION
H
ISTORY
- Tentative version: Aug, 17, 2011.
- Tentative version: Mar, 20, 2012.
- Tentative version: Sep, 10, 2012.
- Preliminary version: Mar, 19, 2013.
- Preliminary version: May, 09, 2013.
F
EATURES

Complete transceiver for Cellular CDMA and
simultaneous GPS applications
 Low noise and highly linear LNA, mixer,
and CSF for cellular CDMA
 Low noise, highly linear, wide dynamic range
transmitter with baseband amplifier, up-
converter, drive amplifier
 Low noise and highly linear GPS receiver
with 2bits or 3bits selectable GPS ADC
 Automatic DC-offset calibration, filter
calibration, VCO calibration
 Fully integrated low phase noise Rx, Tx,
and GPS VCO operating with each
Fractional-N PLL with fine frequency
resolution
 Greater than 85-dB transmit power control
 6 x 6mm small leadless package (QFN)
B
LOCK
D
IAGRAM
For latest specifications, technical questions and additional product information, visit website or e-mail
FCI Inc .
11 th Floor, Kins Tower, 25-1 Website: http://www.fci.co.kr
Jeongja-Dong, Bundang-Gu, E-mail: [email protected]
Sungnam City, Gyunggi-do, Phone: 82-31-711-6444
463-811, KOREA Fax: 82-31-711-0313