PMB2341 Просмотр технического описания (PDF) - Infineon Technologies

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PMB2341

10-pin Single PLL

Infineon Technologies 

Confidential

PMB 2341

preliminary

Productinfo

Productinfo

General Description

The PMB 2341 is a monolithic, low power,

high performance phase-locked-loop (PLL)

frequency synthesizer. It is primarily

designed to be used for very stable low

noise LO signals in mobile communication

systems such as GSM, PCN (GSM 1800),

PCS and PDC. The wide range of divider

rations also allows application in modern

analog systems.

Package

0.2 0.5

3.0

Max. high:1.2

Dimens. in mm

Features

B6HFC BiCMOS technology

2.7 to 4.5 V operation

Low operating power consumption

Programmable power down modes

Fast phase detector with switchable

polarity

High input sensitivity and high input fre-

quencies up to 2.5 GHz

charge pump output with programma-

ble current and without dead zone

Reference frequencies up to 100 MHz.
Fast serial 3-wire bus interface with low

Programmable dual modulus prescaler

threshold voltage Schmitt-Trigger

divide ratio (1:64/65 or 1:32/33).

inputs

Dividing ratios: A, N, R counter: 0 to 63,
One multi-functional port

3 to 4095, 3 to 4095, respectively

Very small Mini-TSSOP-10 Package

Ordering Information

Type

PMB 2341

Ordering Code

Package

Mini-TSSOP-10

Wireless Components

Product Info

Specification, February 2000

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