Ripley GNSS Chipset
Ripley is a 3-channel high precision broadband GNSS chipset, with each separately configurable channel integrating an RF frontend, IF filter, automatic gain control and ADC. It can simultaneously receive multi-frequency signals from all constellations, with a sampling rate of up to 120 MHz.
The system is highly configurable, with programmable low-pass filter bandwidth from 4 to 40 MHz and either analogue or digital output. The 4 bit-ADC can utilize three common code types (SIG/MAG code, binary complement code and unsigned code), and also supports four-wire SPI with a maximum configuration rate of 10 MHz.
| Dimensions | 7 x 7 x 0.75 mm |
| Input Voltage | 1.62 – 3.6V |
| Current | 80 mA typical, 100 mA max |
| RF Input Frequency | 1100 – 1700 MHz |
| Gain | 92 – 100 dB |
| Phase Noise (max) |
-84 dBc/Hz (1KHz) -86 dBc/Hz (10KHz) -90 dBc/Hz (100KHz) -116 dBc/Hz (1MHz) |
