Oki 6E, 6ex specifications Sending circuit

•Connector pin arrangement

4)Signal level

•	Low	:	0 V to +0.8 V
•	High	:	+2.4 V to 5.0 V

5)Modes IEEE 1284

•Compatible mode

•Nibble mode

•ECP mode

6)Data bit length 8 bits

7)Receiving buffer

Varies depending on option RAM size.

8)Control

Data is received from the host, and stored in the reception buffer. Block busy control is carried out. Signal line is also carried out.

9)Interface circuit

a) Receiving circuit

+5V

R

R = 3.3KΩ (1.0-KΩStrobe)

b) Sending circuit

+5V

3.3KΩ

(Open Collector)

A - 3