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STW3100

February 2004

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

1

FEATURES

slots GPRS class-12

– BiCMOS6G RF transceiver

– 3 Receive Band Pass filters

– 3 Receive Matching Network between filters

output & LNA input

– PLL loop filter

– Decoupling / DC blocking capacitors

Modules

– STW3102 Power Module

– Power Module coming from the competition

– Single-ended 50 ohms acceses

–3 in Rx

–2 in Tx

– Low band : 5.5 dB typ

– Hign bands : 6 dB typ

– EGSM band : 1 or 5 dBm typ

– DCS & PCS bands : 1 or 5 dBm typ

interface

RF functions

– Full lead-free

– 104 -BGA 7 x 7 pack

– Case operating temperature range:

-20°/ +70°C (fulfil specification)

– ± 2 kV Human Body Model

– Towards Baseband: 3-wire serial interface

with a Clock (Clk), enable (En) and a data line

(Data).

– Towards Front-End functions 3 control pins

2

DESCRIPTION

In a 1.4 x 7 x 7mm low-profile Ball Grid Array pack-

age, the new modules integrate all of the key func-

tions, requiring only a 26MHz crystal and a power

amplifier module (PA+antenna switch functions) to

build a complete triple-band solution from antenna

to base band interface. Two versions are offered:

type

STw3100

addresses

the

European

EGSM900, DCS1800, and PCS1900 bands while

the STw3101 targets the US GSM850, DCS1800,

and PCS1900 bands. The transceiver modules

are

compatible

with

the

STMicroelectronics

STw3102 power-amplifier module and most of the

standard power amplifiers available on the market.

LFBGA104 (7x7x1.4mm)

ORDERING NUMBER: STW3100

REV. 1.0 - PRODUCT PREVIEW

TRANSCEIVER MODULE