Part Number |
MB54609 |
Manufacturers |
Fujitsu Media Devices |
Logo |
|
Description |
Quadrature Modulator IC |
Datasheet |
MB54609 Datasheet (PDF) |
FUJITSU SEMICONDUCTOR DATA SHEET
DS04-23509-1E
ASSP
BIPOLAR
for Telephone
Quadrature Modulator IC
(With 1.0 GHz Up-converter)
MB54609
s DESCRIPTION
The MB54609 is an intermediate-frequency (IF) quadrature modulator IC incorporating a 1.0-GHz up-converter optimized for use in digital mobile telecommunication systems such as GSM and PDC (Personal Digital Cellular). The MB54609 incorporates a quadrature modulator for IF modulation, a transmission up-convert mixer, and a F/F type phase shifter as well, capable of handing IFs in a broad band. In addition, the MB54609 operates at a low power supply voltage of 3.0 V and a low power supply current of 18 mA (both as typical values), contributing to saving the power consumption of the device.
s FEATURES
• Incorporating a high-performance transmission mixer covering the entire frequency band of up to 800 MHz used for PDC services (Maximum output frequency of 1.1 GHz) Maximum output frequency: 1.1 GHz, Output level: –9 dBm (typical) • Extern.