Part Number
|
SA1620 |
Manufacturer
|
Philips |
Description
|
Low voltage GSM front-end transceiver |
Published
|
May 17, 2005 |
Detailed Description
|
INTEGRATED CIRCUITS
SA1620 Low voltage GSM front-end transceiver
Product specification Supersedes data of 1996 Oct 08 I...
|
Datasheet
|
SA1620
|
Overview
INTEGRATED CIRCUITS
SA1620 Low voltage GSM front-end transceiver
Product specification Supersedes data of 1996 Oct 08 IC17 Data Handbook 1997 May 22
Philips Semiconductors
Philips Semiconductors
Product specification
Low voltage GSM front-end transceiver
SA1620
DESCRIPTION
The SA1620 is a combined receive (Rx) and transmit (Tx) front-end for GSM cellular telephones.
The receive path contains two low noise amplifiers (LNA1 and LNA2) with four switchable attenuation steps.
A Gilbert Cell mixer in the receive path down-converts the RF signal to a first IF of 70 to 500 MHz.
A second Gilbert Cell in the transmit path transposes a GMSK or phase modulated IF to RF by image reject mixing and ...
Similar Datasheet