PE64904中文资料UltraCMOS® Digitally Tunable Capacitor数据手册pSemi规格书

描述 Description

The PE64904 is a DuNE™-enhanced digitally tunable capacitor (DTC) based on pSemi's UltraCMOS® technology. DTC products provide a monolithically integrated impedance tuning solution for demanding RF applications. The PE64904 offers high RF power handling and ruggedness, while meeting challenging harmonic and linearity requirements. This highly versatile product can be used in series or shunt configurations to support a wide variety of tuning circuit topologies. The device is controlled through the widely supported 3-wire (SPI compatible) interface. All decoding and biasing is integrated on-chip and no external bypassing or filtering components are required.
pSemi's DuNE™ technology enables excellent linearity and exceptional harmonic performance. DuNE devices deliver performance superior to GaAs devices with the economy and integration of conventional CMOS.

特性 Features

• 3-wire (SPI compatible) serial interface with built-in bias voltage generation and ESD protection
• DuNE™-enhanced UltraCMOS® device
• 5-bit 32-state digitally tunable capacitor
• Series configuration C = 0.60 - 4.60 pF (7.7:1 tuning ratio) in discrete 129 fF steps
• Shunt configuration C = 1.14 - 5.10 pF (4.6:1 tuning ratio) in discrete 129 fF steps
• High RF power handling (up to 38 dBm, 30 Vpk RF) and high linearity
• Wide power supply range (2.3 to 3.6V) and low current consumption (typ. 140 μA at 2.6V)
• Excellent 1.5 kV HBM ESD tolerance on all pins
• Packaging: 10-lead 2 × 2 × 0.45 mm QFN package

简介

PE64904属于RF/IF射频/中频RFID的RFIC模块。由制造生产的PE64904RF 其它 IC 和模块RF 其它 IC 和模块产品系列包含各种独特、专门或特定用途的产品，可与 RF、IF 和微波无线电应用结合使用。示例包括 AM/FM 调谐器和接收器、偏置网络、基带处理器、计数器、数字可调电容器、下变频器、倍频器、移相器、前置分频器、端接器、上变频器、VCO 等。