SI4122G中文资料PDF规格书
SI4122G规格书详情
Description
The Si4133G is a monolithic integrated circuit that performs both IF and dual-band RF synthesis for GSM and GPRS wireless communications applications. The Si4133G includes three VCOs, loop filters, reference and VCO dividers, and phase detectors. Divider and power down settings are programmable through a three-wire serial interface.
Features
■ Dual-Band RF Synthesizers
● RF1: 900 MHz to 1.8 GHz
● RF2: 750 MHz to 1.5 GHz
■ IF Synthesizer
● IF: 500 MHz to 1000 MHz
■ Integrated VCOs, Loop Filters, Varactors, and Resonators
■ Minimal External Components Required
■ Fast Settling Time: 140 µs
■ Low Phase Noise
■ Programmable Power Down Modes
■ 1 µA Standby Current
■ 18 mA Typical Supply Current
■ 2.7 V to 3.6 V Operation
■ Packages: 24-Pin TSSOP and 28-Pin MLP
Applications
■ GSM, DCS1800, and PCS1900 Cellular Telephones
■ GPRS Data Terminals
■ HSCSD Data Terminals
产品属性
- 型号:
SI4122G
- 制造商:
SILABS
- 制造商全称:
SILABS
- 功能描述:
DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR GSM AND GPRS WIRELESS COMMUNICATIONS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILICON |
QFN |
7500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SILICONLABS/芯科 |
22+ |
QFN |
15000 |
原装现货假一赔十 |
询价 | ||
SILICON LABS/芯科 |
2022+ |
QFN |
57550 |
询价 | |||
Silicon |
23+ |
28MLP |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
INTERSIL |
03/04+ |
QFN28 |
59 |
全新原装100真实现货供应 |
询价 | ||
INTERSIL |
22+ |
QFN28 |
2567 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
SILONL |
2021+ |
QFP-24 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
SILICON LABS/芯科 |
2022+ |
QFN |
30000 |
进口原装现货供应,原装 假一罚十 |
询价 | ||
SI |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SI |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 |