Part Number
|
U3550BM |
Manufacturer
|
TEMIC Semiconductors |
Description
|
Low-Power FM Transmitter |
Published
|
Apr 13, 2007 |
Detailed Description
|
U3550BM
www.DataSheet4U.com
Low-Power FM Transmitter / Synthesizer System 26 to 50 MHz
Description
The U3550BM is a rad...
|
Datasheet
|
U3550BM
|
Overview
U3550BM
www.
DataSheet4U.
com
Low-Power FM Transmitter / Synthesizer System 26 to 50 MHz
Description
The U3550BM is a radio-frequency IC for analog cordless telephone applications in the 26/50-MHz band (CTO standard).
The IC performs full duplex communication.
The transmitting and receiving frequency depends on whether the IC is used in the handset or in the base station.
The U3550BM’s frequency converter consists of an FM transmitter with switchable output power and receiver Mixer 1 in the same unit.
A two-wire bus interface can be used for frequency control as well as for switching the transmitter’s power amplifier and the receiver.
Fine frequency adjustment of the reference crystal oscilla...
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