UPC8104GR Datasheet, PDF (1/20 Pages) NEC – UP CONVERTER + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DA^DT^AA^TASH^SE^HET^ET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC8104GR
UP CONVERTER + QUADRATURE MODULATOR IC
FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
DESCRIPTION
The µPC8104GR is a silicon monolithic integrated circuit designed as quadrature modulator for digital mobile
communication systems. This modulator consists of 1.9 GHz up-converter and 400 MHz quadrature modulator which
are packaged in 20 pin SSOP. The device has power save function and can operate 2.7 to 5.5 V supply voltage,
therefore, it can contribute to make RF block small, high performance and low power consumption.
FEATURES
• _{20 pin SSOP suitable for high density surface mounting.}
• _{High linearity up converter is incorporated; PRFout(sat) = −6 dBm TYP.}
• _{Low phase difference due to digital phase shifter is adopted.}
• _{Wide operating frequency range. Up converter; fRFout = 800 MHz to 1.9 GHz}
Modulator ; fMODout = 100 MHz to 400 MHz, fI/Q = DC to 10 MHz
• _{External IF filter can be applied between modulator output and up converter input terminal.}
• _{Supply voltage: VCC = 2.7 to 5.5 V}
• _{Equipped with power save function.}
APPLICATION
• _{Digital cordless phones}
• _{Digital cellular phones}
ORDERING INFORMATION
PART NUMBER
µPC8104GR-E1
PACKAGE
20 pin plastic SSOP
SUPPLYING FORM
Embossed tape 12 mm wide. QTY 2.5 kp/Reel.
Pin 1 indicates pull-out direction of tape.
* For evaluation sample order, please contact your local NEC sales office. (Order number: µPC8104GR)
Caution electro-static sensitive device
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P10099EJ4V0DS00 (4th edition)
Date Published October 1999 N CP(K)
The mark shows major revised points.
Printed in Japan
©
1995, 1999