Signal Level; Modes A; Data Bit Length; Receiving Buffer - Oki OKIPAGE 6e Service Manual

• Connector pin arrangement

Signal Level

• Low
• High
Modes
IEEE 1284
• Compatible mode
• Nibble mode
• ECP mode

Data bit length

8 bits

Receiving Buffer

Varies depending on option RAM size.

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.

Interface Circuit

a) Receiving circuit
b) Sending circuit
Centronics Parallel
Interface
: 0 V to +0.8 V
: +2.4 V to 5.0 V
+5V
R
+5V
3.3KΩ
R = 3.3KΩ (1.0-KΩ Strobe)
(Open Collector)
A - 3
Service Manual, P/N 59276401
OKIPAGE 6e/6ex