Datasheet > ATR2807

ATR2807

更新时间： 2024-11-24 21:53:59

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
3页	129K
描述
3.3GHz LO + PLL-CHIP

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中文翻译

获取价格

技术参数
数据手册

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ATR2807 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
Reach Compliance Code：	compliant	风险等级：	5.92

ATR2807 数据手册

Features

• Local Oscillator Output Power: -6 dBm at 3.3 GHz

• Supply-voltage Range 3 V to 4.6 V

• Fast Settling Synthesizer

• Supports Multiple Reference Clocks (10.368 MHz/13.824 MHz)

Benefits

• Extended Battery Operating Time

• Low Current Consumption

• Very Small QFN32 5 mm × 5 mm Package

• Few Low Cost External Components

3.3 GHz

LO + PLL-chip

Electrostatic sensitive device.

Observe precautions for handling.

ATR2807

Summary

Description

The ATR2807 is an RF building block. It is used as a 3.344 GHz output frequency local

oscillator. The QFN32-packaged IC includes an LO buffer, synthesizer together with

fully integrated VCO and supply voltage regulators.

Figure 1. Block Diagram

Preliminary

REG SET VS

CTRL REG REG

VS VS VS VS

PLL CP VCO PA

VREG

REG

VCO

PU REG

PU PA

PU VCO

CTRL

LOGIC

PU PLL

LO OUT 1

LO OUT 2

OLE

SW_CLK

PLL

GND

VCO

VTUNE

GND CP

PLL

CLK

GND

Table 1. Functional Block Description

Name

REG

Description

Voltage regulator

Charge pump

PLL

Phase locked loop

Buffer amplifiers for LO_OUT

Voltage-controlled oscillator

VCO

Rev. 4691GS–DECT–08/04

Note: This is a summary document. A complete document

is available under NDA. For more information, please con-

tact your local Atmel sales office.

12 3

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