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 transceiver

Application 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