STA5620 Key Features
- Low IF architecture (fIF = 4fO)
- Minimum external ponents
- 6 Pins description
- 7 Functional description
- 9 IF section
- 9 Variable gain amplifiers
- 9 A/D converter
- 9 PLL synthesizer and VCO
- 10 Crystal oscillator
- 10 Output buffers
- Part: STA5620
- Manufacturer: STMicroelectronics (official site)
- Size: 396.83 KB
Related STMicroelectronics Datasheets
| Part Number | Description |
|---|---|
| STA5630 | Low power GPS RF front-end |
| STA5635A | Automotive universal GNSS RF receiver |
| STA5100 | 140W MONO BASH POWER AMPLIFIER |
| STA510A | quad power half-bridge |
| STA510F | quad power half bridge |
STA5620 Description
The chip is a fully integrated RF front-end able to down-convert the GPS L1 signal from 1575.42MHz to 4.092MHz. The IF signal is converted by a two bit ADC. Sign (SIGN), Magnitude (MAG) and the 16.368MHz sampling clock (GPS_CLK) are provided to the baseband.