|
|
Partname: | XE1209 |
Description: | Ultra Low-Power CMOS Transceiver |
Manufacturer: | Semtech Corp. |
Datasheet: | PDF (152K). Click here to download *) |
The XE1209 is a CMOS Ultra Low-Power transceiver for short-range low frequency RF data communications system. It uses 2-level Continuous Phase FSK modulation. The receiver section includes the preamplifier, the down-converter, and the channel filters, the demodulator and the bit synchronizer, which delivers synchronized data at the output. The transmitter section is composed of a Direct Digital Synthesizer (DDS), and the power amplifier generating a square-wave output current. The XE1209 has carrier detector to detect the presence of a signal at the carrier frequency. The local clock is based on a 32kHz crystal oscillator and a PLL to generate the required Local oscillator (LO) frequency. The XE1209 has a simple interface with an external microcontroller. |
|
Click here to download XE1209 Datasheet*) |
|
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|