MX609J Просмотр технического описания (PDF) - MX-COM Inc

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MX609J

PCN/PCS DELTA MODULATION CODEC

MX-COM Inc  

PCN/PCS Delta Modulation CODEC

20 22 14 Clock Mode 2

21 23 15 Clock Mode 1

22 24 16 VDD

5

MX609

power

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.

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. # 204800069.005

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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