MX619J 查看數據表（PDF） - MX-COM Inc

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MX619J

DELTA MODULATION CODEC meets EUROCOM D1-IA8

MX-COM Inc  

Delta Modulation CODEC

J/P LH

Name

20 22 Clock Mode 2

21 23 Clock Mode 1

22 24 VDD

5

MX619

Signal

power

Description

Clock rates refer to f = 1024MHz Xtal/Clock input. During internal

operation the data clock frequencies are available at the ports for

external circuit synchronization. Independent or common data

rate inputs to Encode and Decode data clock ports may be

employed in the External Clocks mode. Internal 1M pullups.

See Table 3.

Positive Supply. A single 5.0V supply is required.

Table 1: Signal List

Data Enable

1

0

1

Powersave

1

1

0

Encoder Output

Enable

High Z (open circuit)

VSS

Table 2: Encoder Output

Clock Mode 1

0

0

1

1

Clock Mode 2

0

1

0

1

Facility

External Clocks

Internal, 64kbps = f/16

Internal, 32kbps = f/32

Internal, 16kbps = f/64

Table 3: Clock Mode

1998 MX-COM, Inc.

www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054

Doc. # 20480189.001

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All Trademarks and service marks are held by their respective companies.

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