Roland PNC-950 Manual de usuario descargar pdf (Pagina 28)

9 Specifications

Interface Specifications

[Parallel]

Standard In compliance with the specifications of Centronics

Input signals STROBE (1 BIT), DATA (8 BITS)

Output signals BUSY (1 BIT), ACK (1 BIT)

Level of input/output signals TTL level

Transmission method Asynchronous

[Serial]

Standard RS-232C specifications

Transmission method Asynchronous, duplex data transmission

Transmission speed 4800, 9600 (Selected using DIP switches.)

Parity check Odd, Even, or None (Selected using DIP switches.)

Data bits 7 or 8 bits (Selected using DIP switches.)

Stop bits 1 or 2 bits (Selected using DIP switches.)

Parallel Connector

(in compliance with specifications of Centronics)

Signal

number

Terminal

numer

Signal

number

Pin Connection

NC 36 18 HIGH**

HIGH* 35 17 GND

NC 34 16 GND

GND 33 15 NC

HIGH* 32 14 NC

NC 31 13 HIGH**

GND

30 12 GND

29 11 BUSY

28 10 ACK

27 9 D7

26 8 D6

25 7 D5

24 6 D4

23 5 D3

22 4 D2

21 3 D1

20 2 D0

19 1 STOROBE

Serial Connector (RS-232C)

Signal

number

Terminal

numer

Signal

number

Pin Connection

NC 25 13 NC

NC 24 12 NC

NC 23 11 NC

NC 22 10 NC

NC 21 9 NC

DTR 20 8 NC

NC 19 7 SG

NC 18 6 DSR

NC 17 5 CTS

NC 16 4 RTS

NC 15 3 RXD

NC 14 2 TXD

1 FG

3.3K‰

100

+5 V

‰

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Roland PNC-950 Manual de usuario Pagina 28

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