Product Brief
PMB 6270
SMARTi SD
GSM/GPRS Single Chip RF IC
S M A R T i S D ( P M B 6 2 7 0 )
is a member of Infineon Technologies
widely successful SMARTi family of single chip radio transceivers,
and the first one to benefit from CMOS technology. SMARTi SD is
a quad-band (GSM850/900/1800/1900) single chip GSM/GPRS radio
transceiver for worldwide roaming, optimized for cost, size and
power consumption. SMARTi SD integrates into a single chip all
functions required of the GSM radio of today and tomorrow. Through
innovative transmit and receive architectures, SMARTi SD makes full
use of CMOS technology to reach low radio system cost with long
stand-by and talk time.
SMARTi SD is entirely controlable through a 3 wire bus. In combination
with Infineon鈥檚 E-GOLDlite and E-POWERlite a compact 3 chip system ap-
proach is achieved resulting in a very small and cost effective solution.
Te ch n o l o g y
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Based on Infineons proven C11
0.13 碌m CMOS Technology
Supply Voltage 1.5 V and 2.5 V
P-VQFN-48 Package (7 x 7 mm)
Applications
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GSM/GPRS Dual-, Triple and Quad-Band Mobile Phones
and Data Modems
Features
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Full Quad-Band solutions for GSM850/900/1800/1900
Fully integrated RF VCO @ 3.8 GHz
Sigma-Delta Synthesizer provides Ultra Fast locking time for
GPRS class 12
Multiplexed I/Q lines
Direct Conversion Receiver with integrated blocking filters
Integrated balanced LNAs for GSM850/900/1800/1900
Programmable DC output level
3 wire bus
Digital Sigma-Delta Modulator
Ultra low power consumption
Ultra Low RF BOM: < 35 components needed
www.infineon.com/mobilesolutions
Mobile Solutions
N e v e r
s t o p
t h i n k i n g .
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