STW81103

更新时间： 2024-02-09 16:15:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
53页	1344K
描述
Multi-band RF frequency synthesizer with integrated VCOs

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STW81103 技术参数

生命周期：	Active	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	28
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	16 weeks
风险等级：	5.11	Is Samacsys：	N
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-XQCC-N28
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	28	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1 mm
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	3 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn) - annealed
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	5 mm	Base Number Matches：	1

STW81103 数据手册

STW81103

Multi-band RF frequency synthesizer with integrated VCOs

Features

■ Integer-N frequency synthesizer

■ Dual differential integrated VCOs with

automatic center frequency calibration:

– 2500 - 3050 MHz (direct output)

– 4350 - 5000 MHz (direct output)

– 1250 - 1525 MHz (internal divider by 2)

– 2175 - 2500 MHz (internal divider by 2)

– 625 - 762.5 MHz (internal divider by 4)

– 1087.5 - 1250 MHz (internal divider by 4)

Applications

■ 2.5G and 3G Cellular infrastructure equipment

■ CATV equipment

■ Excellent integrated phase noise

■ Fast lock time: 150µs

■ Instrumentation and test equipment

■ Other wireless communication systems

■ Dual modulus programmable prescaler

(16/17 or 19/20)

■ 2 programmable counters to achieve a

feedback division ratio from 256 to 65551

(prescaler 16/17) and from 361 to 77836

(prescaler 19/20).

Description

The STMicroelectronics STW81103 is an

integrated RF synthesizer with voltage controlled

oscillators (VCOs). Showing high performance,

high integration, low power, and multi-band

performances, STW81103 is a low cost one chip

alternative to discrete PLL and VCOs solutions.

■ Programmable reference frequency divider

(10 bits)

■ Phase frequency comparator and charge pump

■ Programmable charge pump current

■ Digital lock detector

■ Dual digital bus interface: SPI and I²C bus (fast

mode) with 3 bit programmable address

(1100A₂A₁A₀)

STW81103 includes an Integer-N frequency

synthesizer and two fully integrated VCOs

featuring low phase noise performance and a

noise floor of -155dBc/Hz. The combination of

wide frequency range VCOs (thanks to center-

frequency calibration over 32 sub-bands) and

multiple output options (direct output, divided by 2

or divided by 4) allows to cover the

■ 3.3 V power supply

■ Power down mode (hardware and software)

■ Small size exposed pad VFQFPN28 package

625 MHz-762.5 MHz, the 1087.5 MHz-1525 MHz,

the 2175 MHz-3050 MHz and the

4350 MHz-5000 MHz bands.

5 mm x 5 mm x 1.0 mm

■ Process: BICMOS 0.35 µm SiGe

The STW81103 is designed with

STMicroelectronics advanced 0.35 µm SiGe

process.

March 2008

Rev 3

1/53

www.st.com

12 3 4 5 6 7...53

中文翻译

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与STW81103相关器件

型号	品牌	获取价格	描述	数据表
STW81103AT	STMICROELECTRONICS	获取价格	Multi-band RF frequency synthesizer with integrated VCOs
STW81103ATR	STMICROELECTRONICS	获取价格	Multi-band RF frequency synthesizer with integrated VCOs
STW81200	STMICROELECTRONICS	获取价格	Wideband RF PLL fractional/integer frequency synthesizer with integrated VCOs and LDOs
STW81200T	STMICROELECTRONICS	获取价格	Wideband RF PLL fractional/integer frequency synthesizer with integrated VCOs and LDOs
STW81200TR	STMICROELECTRONICS	获取价格	Wideband RF PLL fractional/integer frequency synthesizer with integrated VCOs and LDOs
STW82100B	STMICROELECTRONICS	获取价格	RF down converter with embedded integer-N synthesizer
STW82101B	STMICROELECTRONICS	获取价格	RF down converter with embedded integer-N synthesizer
STW82102B	STMICROELECTRONICS	获取价格	RF down converter with embedded integer-N synthesizer
STW82103B	STMICROELECTRONICS	获取价格	RF down converter with embedded integer-N synthesizer
STW88N65M5	STMICROELECTRONICS	获取价格	N-channel 650 V, 0.024 Î© typ., 84 A, MDmeshâ

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