Single Chip Transceiver
Example 1
Device name - Single chip transceiver
Application sector
- MHz and also for 2500MHz., e.g: -
- Analogue/Digital cordless phones
- Telemetry/Data radios
- Wireless security products
- Hands free headsets
Function
- Full or half duplex operation
- FM/FSK modulation
- Direct conversion zero IF architecture
- Transmitter is data or audio in to RF out
- Receiver is RF in to data or audio out
- 120kHz channel bandwidth
- 3volt operation
- RF output 3dBm (900MHz)
- Receiver sensitivity - 104dBm (900MHz)
Technology
14GHz BiCMOS technology, packaged in a 48 pin plastic TQFP or QFN package
Example 2
Device name - Single chip transceiverApplication sector
- Short range high data rate radio links for 2500MHz ISM band
Function
- Half duplex operation
- Proprietary spread spectrum modulation
- Single IF architecture
- Transmitter is data or audio in to RF out
- Receiver is RF in to data or audio out
- Up to 3Mbps data rate
- 3volt operation
- RF output 8dBm
- Receiver sensitivity - 89dBm
Technology
30GHz Bipolar technology, packaged in a 24 pin plastic QFN package
