Datasheet > NJ88C50IG

NJ88C50IG

更新时间： 2024-09-23 22:24:27

品牌	Logo	应用领域
MITEL		/
页数	文件大小	规格书
15页	209K
描述
Dual Low Power Frequency Synthesiser

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

NJ88C50IG 数据手册

NJ88C50

Dual Low Power Frequency Synthesiser

DS3805 - 1.8 July 1995

The NJ88C50 is a low power integrated circuit, designed

as the heart of a fast locking PLL subsystem in a mobile radio

application. It is manufactured on Mitel Semiconductor 1.4

micron double polysilicon CMOS process, which ensures that

low power and low noise performance is achieved. The device

contains two synthesisers, one for the generation of VHF

signals up to 125MHz and a second for UHF (when used with

a mulitmodulus prescaler such as the SP8713/14/15). The

main synthesiser has the capability of driving a dual speed

loop filter and also can perform Fractional-N interpolation.

Both synthesisers use current source outputs from their

phase detectors to minimise external components. Various

sections may be powered down for battery economy.

FEATURES

■

30MHz main synthesiser

125MHz auxiliary synthesiser

Programmable output current

from phase detector - up to 10mA

High input sensitivity

Fractional-N interpolator

Supports up to 4 modulus prescalers

SSOP package

NP20

■

Fig.1 Pin assignment

ABSOLUTE MAXIMUM RATINGS

Storage temperature

Operating temperature

Supply voltage

-55°C to +150°C

-40°C to +85°C

APPLICATIONS

-0.5 to 7.0V

■

NMT, AMPS, ETACS cellular

GSM, IS-54, RCR-27 cellular

DCS1800 microcellular

DLMR, DSRR, TETRA

DECT, PHP cordless telephones

Voltage on any pin

-0.3V to (VDD + 0.3V)

ORDERING INFORMATION

NJ88C50\IG\NPAS - (Industrial temp range in SSOP

package)

Fig.2 Simplified block diagram

12 3 4 5 6 7...15

中文翻译

下载PDF

与NJ88C50IG相关器件

型号	品牌	获取价格	描述	数据表
NJ88C50IGNPAS	ETC	获取价格	Serial-Input Frequency Synthesizer
NJ88C50MA	ZARLINK	获取价格	Dual Low Power Frequency Synthesiser
NJ88C50NP	ZARLINK	获取价格	Dual Low Power Frequency Synthesiser
NJ88C50NPAS	MITEL	获取价格	Dual Low Power Frequency Synthesiser
NJ8N60	DGNJDZ	获取价格	7.5A 600V N-CHANNEL POWER MOSFET
NJ8N60-BL	DGNJDZ	获取价格	7.5A 600V N-CHANNEL POWER MOSFET
NJ8N60F-LI	DGNJDZ	获取价格	7.5A 600V N-CHANNEL POWER MOSFET
NJ8N60-LI	DGNJDZ	获取价格	7.5A 600V N-CHANNEL POWER MOSFET
NJ8N65	DGNJDZ	获取价格	8.0A 650V N-CHANNEL POWER MOSFET
NJ8N65-BL	DGNJDZ	获取价格	8.0A 650V N-CHANNEL POWER MOSFET