ATR2730 Description
The ATR2730 is a monolithically integrated L-band down-converter circuit fabricated with Atmel®’s advanced UHF5S technology. This IC covers all functions of an L-band down-converter in a DAB receiver. The device includes a gain-controlled amplifier, a gain-controlled mixer, an output buffer, a gain control block, a power-save function for the analog part, an L-band oscillator, and a plete frequency synthesizer unit.
ATR2730 Key Features
- Fixed LO Divider Factor: 2464
- A Reference Oscillator (Can Be Overdriven by an External Reference Signal)
- Tri-state Phase Detector with Programmable Charge Pump
- Programmable Deactivation of Tuning Output
- Lock-status Indication
- Test Interface