QPC4614中文资料威讯联合数据手册PDF规格书

Key Features

 6-Bit, 31.5dB Range, 0.5dB Step

 Patented Circuit Architecture

 Frequency Range 5MHz to 2000MHz

 High Linearity, IIP3 69dBm Typical at 850MHz

 Serial and Parallel Control Interface

 RF Pads Have No DC Voltage; Can be DC Grounded

Externally

 Option to Turn Off Negative Voltage Generator and

Supply VSS Externally

 Power-up Default Setting Is Maximum Attenuation