Datasheet > UPB1003GS

UPB1003GS

更新时间： 2024-11-05 22:17:15

品牌	Logo	应用领域
日电电子 - NEC		转换器全球定位系统
页数	文件大小	规格书
16页	121K
描述
REFERENCE FREQUENCY 16.368 MHz, 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

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UPB1003GS 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.82	特性阻抗：	50 Ω
构造：	COMPONENT	下变频增益-最小值：	9.5 dB
LO 可调谐：	YES	最大噪声指数：	15.5 dB
最高工作温度：	85 °C	最低工作温度：	-20 °C
射频/微波设备类型：	DOWN CONVERTER	Base Number Matches：	1

UPB1003GS 数据手册

DATA SHEET

PRELIMINARY DATA SHEET

BIPOLAR ANALOG + DIGITAL INTEGRATED CIRCUIT

µPB1005K

REFERENCE FREQUENCY 16.368 MHz, 2ND IF FREQUENCY 4.092 MHz

RF/IF FREQUENCY DOWN-CONVERTER +

PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

DESCRIPTION

The µPB1005K is a silicon monolithic integrated circuit for GPS receiver. This IC is designed as double

conversion RF block integrated RF/IF down-converter + PLL frequency synthesizer on 1 chip.

The µPB1005K features 36-pin plastic QFN, fixed prescaler and supply voltage. The 36-pin plastic QFN package

is suitable for high density surface mounting. The fixed division internal prescaler is needless to input serial counter

data. Supply voltage is 3 V. Thus, the µPB1005K can make RF block fewer components and lower power

consumption.

This IC is manufactured using NEC’s 20 GHz f^TNESAT^TMIII silicon bipolar process. This process uses direct

silicon nitride passivation film and gold electrodes. These materials can protect the chip surface from pollution and

prevent corrosion/migration. Thus, this IC realizes excellent performance, uniformity and reliability.

FEATURES

•

Double conversion

Integrated RF block

: f^REFin= 16.368 MHz, f^2ndIFout= 4.092 MHz

: RF/IF frequency down-converter + PLL frequency synthesizer

High-density surface mountable : 36-pin plastic QFN (6.0 × 6.0 × 0.95 mm)

Needless to input counter data : fixed division internal prescaler

• VCO side division

• Reference division

Supply voltage

: ÷ 200 (÷ 25, ÷ 8 serial prescaler)

: ÷ 2

•

: V^CC= 2.7 to 3.3 V

Low current consumption

Gain adjustable externally

: I^CC= 45.0 mA TYP.@V^CC= 3.0 V

: Gain control voltage pin (control voltage up vs. gain down)

APPLICATION

Consumer use GPS receiver of reference frequency 16.368 MHz, 2nd IF frequency 4.092 MHz

•

ORDERING INFORMATION

Part Number

Package

36-pin plastic QFN

Supplying Form

Embossed tape 12 mm wide.

µPB1005K-E1

Pin 1 is in pull-out direction.

Qty 2.5 kp/reel.

Remark

To order evaluation samples, please contact your local NEC sales office. (Part number for sample

order: µPB1005K)

Caution Electro-static sensitive device

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

Document No. P14016EJ1V0DS00 (1st edition)

Date Published November 1999 N CP(K)

Printed in Japan

1999

12 3 4 5 6 7...16

中文翻译

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与UPB1003GS相关器件

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UPB1003GS-E1	ETC	获取价格	Downconverter
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UPB100422D-10	ETC	获取价格	x4 SRAM
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UPB100470D-10	ETC	获取价格	x1 SRAM
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UPB100474AB-5	NEC	获取价格	Standard SRAM, 1KX4, 5ns, ECL, CQFP24, CERAMIC, FP-24
UPB100474AB-7	NEC	获取价格	Standard SRAM, 1KX4, 7ns, ECL, CQFP24, CERAMIC, FP-24
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