Interface Description

7.2Parallel Interface

The C-650 Plus parallel interface according to IEEE 1284-1994 standard, support SPP, nibble, byte protocol.

Instruction of parallel interface as follows:

Technical Character:

 

•

Compatibility:

CENTRONICS

•

Logic circuit:

TTL

•

Data format:

7 or 8 bits

•

Logic level:

0 - 5 V

•

Connector:

36 pins

All the input and output signal was connected to a 5V voltage by a 2.2k ohm resistance Interface signal:

7.3USB Interface (in preparation)

• USB characters

•

Type:

terminal

•

Reference standard:

Universal Serial Bus

•

Transmission speed:

$ 200 kbps

7-2

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Image 67
Output Solutions 650 manual Parallel Interface, Ttl