| 芯片型号 | 描述 |
| ATR0981 | The ATR0981 is a monolithic IC manufactured using Atmel's advanced SiGe technology. The IC performs a transmit and receive front-end function, dedicated for a frequency range of 300 MHz to 500 MHz. It consists of a Low-Noise Amplifier (LNA) and a Power Amplifier (PA) with good Power-added Efficiency (PAE). |
| U2790B | 1000-MHz quadrature modulator for digital cellular radio systems |
| U2793B | 30- to 300-MHz quadrature modulator for WLAN digital cellular radio systems and hybrid fibre coax applications |
| U2794B | 1000-MHz quadrature demodulator for cellular phones and hybrid fibre coax |
