高通平台手机PCB设计常用英文

BCCP：Bump chip carrier package

CAD：Computer aided design

CP：Charge pump

DCN：Document control number

GPS：Global positioning system

LNA：Low noise amplifier

mil：0.001 inch (0.0254 mm)

MSM⑩：Mobile Station Modem⑩

PA：Power amplifier

PCB：Printed circuit board

PLL：Phase-locked loop

PM：Power management

QCT：QUALCOMM CDMA Technologies Division

QFN：Quad flat no-lead package

RFL：Radio frequency LNA

RFR：Radio frequency receiver

RFT：Radio frequency transmitter

SBI：Serial bus interface

VCO：Voltage-controlled oscillator

VCTCXO：Voltage-controlled temperature-compensated crystal oscillator. Referred to as TCXO in this document.

Zero-IF：A radio architecture that converts received signals directly from RF to baseband, thereby eliminating the intermediate frequency necessary in super-heterodyne receivers. The transmit signals likewise eliminate the Tx IF, upconverting directly from baseband to RF.

ZIF：Zero-IF