Datasheet > MC2800EVK

MC2800EVK

更新时间： 2024-11-21 11:09:43

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
10页	222K
描述
FLEX Paging RF/IF Receiver Board

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数据手册

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MC2800EVK 数据手册

Freescale Semiconductor, In^Oc^rd.^{er this document by MC2800EVK/D}

This document contains the information of a FLEX paging

transistors MMBR941 as well as its M–ary FSK FM IF

receiver MC2800 as the core. The whole board includes a

LNA, an oscillator, a mixer and a FSK IF receiver.

receiver reference prototype. This FLEX paging receiver

board is a high performance RF/IF front–end for using in

FLEX pager. This board employs Motorola’s high frequency

Features:

ORDERING INFORMATION

• Input RF Frequency: 284.14 MHz

• Excellent Sensitivity: –124 dBm

• Operating Voltage: V

Device

Description

MC2800EVK

FLEX Paging Receiver Board Evaluation Kit

= 1.1 to 1.7 V

• Total Current Consumption: 3.2 mA @ V

= 1.1 V

• Switchable Bit–Rate Filter to Support All Kinds of FLEX

Data Rate

• Separate Interfacing Supply Voltage

FLEX is a trademark of Motorola, Inc.

Figure 1. System Block Diagram

455 kHz

Ceramic Filter

SAW

Filter

Crystal

Filter

IF FSK

Receiver

Mixer

2–Bit

Output

MC2800

LNA

RF Input

To FLEX

Decoder

4–Bit

Control

Lines

Local

Oscillator

This document contains information on a new product. Specifications and information herein

Motorola, Inc. 1999

Rev 0

are subject to change without notice.

MOTOROLA RF/IF DEVICE DATA

For More Information On This Product,

Go to: www.freescale.com

12 3 4 5 6 7...10

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