Datasheet > DM6588F

DM6588F

更新时间： 2024-09-18 06:54:11

品牌	Logo	应用领域
联杰 - DAVICOM		调制解调器
页数	文件大小	规格书
48页	1470K
描述
V.90 Integrated Data/ Fax/Voice/Speakerphone Modem Device Single Chip with Memory Built in

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技术参数
数据手册

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DM6588F 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.72
Base Number Matches：	1

DM6588F 数据手册

DM562P

V.90 Integrated Data/ Fax/Voice/Speakerphone

Modem Device Single Chip with Memory Built in

General Description

The DM562P integrated modem is a two-chipset

design that provides a complete solution for

state-of-the-art, voice-band Plain Old Telephone

Switching (POTS) communication. The modem

provides for Data (up to 56,000bps), Fax (up to

33,600bps), Voice and Full Duplex Speaker-phone

functions to comply with various international

standards.

The DM562P modem reference design is

pre-approved for FCC part 68 and provides

minimum design cycle time, with minimum cost to

insure the maximum amount of success.

The simplified modem system, shown in figure

below, illustrates the basic interconnection between

the MCU, DSP, AFE and other basic components of

a modem. The individual elements of the DM562P

are:

The design of the DM562P is optimized for desktop

personal computer applications, embedded

microprocessor applications and Multi-Function

Peripheral (MFP) FAX application. It provides a low

cost, highly reliable, maximum integration, with the

minimum amount of support required. The DM562P

modem can operate over a dial-up network (PSTN)

or 2 wire leased lines.

•

DM6580 Analog Front End (AFE). 48-pin LQFP

package.

DM6588 ITU-T V.90 integrated Processors with

32K bytes SRAM built in 128-pin QFP package

The modem integrates auto dial and answer

capabilities, asynchronous data transmissions,

serial and parallel interfaces, various tone detection

schemes and data test modes.

Block Diagram

Ring

Detector

LED

30.24MHz

Optional

SCLK

29.4912MHz

DIT

DM6580

RxIN

Micro

Controller

Unit

DOT

TFS

DSP

TxA1

DAA

Line

DIR

DOR

RFS

TxA2

Analog

DM6588

Front End

PCI

Bus

PnP

32KB

SRAM

Speaker

Driver

SPKR

TXSCLK*2

RXSCLK

CLKIN

DSP

ISA

Bus

UART

V.24

TXDCLK

Microphone

Driver

Interface

RXDCLK

Flash

V.24

Interface

Final

Version: DM562P-DS-F01

February 02, 2004

12 3 4 5 6 7...48

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