Datasheet > PT9120-24QF

PT9120-24QF

更新时间： 2024-02-20 08:27:21

阅读下载

中文翻译

获取价格

如果您发现信息不准确，欢迎纠错

PT9120-24QF 数据手册

Preliminary

PT9120

GPS Receiver RF Front End IC

DESCRIPTION

FEATURES

The PT9120 is a single chip Global Positioning

System (GPS) receiver front-end IC requiring few

external components and offering extremely low

power consumption. The PT9120 employs a

super-heterodyne receiver topology which

down-converts the 1575.42MHz L1-band GPS

signal to a 1st IF. The 1st IF is then filtered by an

off-chip L-C filter and subsequently sub-sampled

by the 2-bit A/D converter to provide both sign and

magnitude quantized CMOS level outputs to base

band inputs.

•

GPS L1-band (C/A code) receiver

Integrated LNA and antenna detector

Fully-monolithic VCO

Support for several reference frequencies

2-bit ADC output (sign and magnitude)

Extremely low current consumption (7mA at

AVDD=DVDD=2.5V)

•

Multiple power-down modes

Available in 28 pins or 24 pins, QFN package

APPLICATION

•

GPS systems

BLOCK DIAGRAM

Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan

12 3 4 5 6 7...12

中文翻译

下载PDF

型号	品牌	获取价格	描述	数据表
PT9120-QF24	PTC	获取价格	GPS Receiver RF Front End IC
PT9120-QF28	PTC	获取价格	GPS Receiver RF Front End IC
PT9121B	EVERLIGHT	获取价格	1.9mm Round Subminiature Axial Phototransistor
PT91-21B	EVERLIGHT	获取价格	1.9mm Round Subminiature Axial Phototransistor
PT91-21B/F10	EVERLIGHT	获取价格	Photo Transistor, 940nm, ROHS COMPLIANT, MINIATURE, PLASTIC, SMD, 2 PIN
PT91-21B/TR10	EVERLIGHT	获取价格	1.9mm Round Subminiature Z-Bend Lead Phototransistor
PT91-21B/TR7	EVERLIGHT	获取价格	1.9mm Round Subminiature Gull Wing Lead Phototransistor
PT91-21B/TR9	EVERLIGHT	获取价格	1.9mm Round Subminiature Yoke Lead Phototransistor
PT91-21B_07	EVERLIGHT	获取价格	1.9mm Round Subminiature Axial Phototransistor
PT91-21B-TR10	EVERLIGHT	获取价格	1.9mm Round Subminiature Z-Bend Lead Phototransistor