ATR0600 is a low power GPS front-end IC that is ideal for mobile applications and navigation systems. It features a single IF concept, 2-bit ADC, small QFN package (28 pins), etc.
The ATRO600 is a low‑power GPS front‑end IC designed for mobile applications. It integrates a single‑IF architecture, a complete frequency synthesizer and a 1.5‑bit ADC in a compact 28‑pin QFN package. The handbook describes its functional blocks, pin assignments, and recommended external components such as filters and LNA.
Key specifications include a supply voltage range of 2.7‑3.3 V, input frequency of 1575.42 MHz, maximum gain of 75 dB, and a noise figure of 6.9 dB. Ordering information, absolute maximum ratings, and interface details for clock, data, and power control are also provided.
| Recommended supply voltage | 2.7 to 3.3 V |
|---|---|
| Input frequency (GPS L1) | 1575.42 MHz |
| Package | QFN28 5x5 mm |
| Maximum VGA gain | 75 dB |
| Noise figure | 6.9 dB |
The ATRO600 operates with a recommended supply voltage of 2.7 to 3.3 V.
It is supplied in a QFN28 package measuring 5 mm × 5 mm.
The device processes the GPS L1 signal at 1575.42 MHz.
The VGA stage can provide up to 75 dB of gain.