Epson H5200 Service Manual - Page 25

INTERFACE SPECIFICATIONS, Parallel Interface, Signal Timing, See Table 1-12.

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General Description EPL+OOO/5200/Action Laser 1000/1500 Service Manual 1.3 INTERFACE SPECIFICATIONS TIW EPL-5000/5200 and ActionLaser 1500 are equipped with the following external interfaces: H Centronics@ parallel interface u RS-232C interface s Optional Type B interface (except for C82305*/C82306*) The ActionLaser 1000 is equipped with the following external interfaces: u Centronics@ parallel interface 9 Optional Type B host interface (including C82305*/C82306*) 1.3.1 Parallel Interface Type: System: Handshaking: CentronicsC> STROBE synchronization, 8-bit parallel data transfer BUSY and ACKNOWLEDGE signals Note: While the SelecType setting for BUSY delay is "MlN," the handshaking signal is BUSY only. Comector type: P90-25027-1 (Amphenol) receptacle Applicable plug: 57-30360 (Amphenol or equivalent) Transfer speed: About 75,000 bytes/second (max.) (EPL-5000/ActionLaser 1000) About 125,000 bytes/second (max.) (EPL-5200/ActionLaser 1500) Siamal timing: See Figure 1-3. Signal description: See Table 1-12. (1) (2) ( 'r DATA 1-8 ) : VALID VALID , :3) , STOROBE / (4) - . (7) < > BUSY / \ ACKNLG f +--+ (6) Figure 1-3. Signal Timing Table 1-12. Signal Timing No. Description (1) Data set up (2) DATA hold (3) STROBE (pulse width) (4) BUSY delay ACKNLG to BUSY -5 o (5) +5 No ACKNLG pulse (6) ACKNLG pulse width (7) ACKNLG to STROBE Time (p.sec.) 0.5 (min.) 0.5 (min.) 0.5 (min.) 4.0 (max.) o (typ.) 5 (typ.) 10 (typ.) - 10 (typ.) O (min.) 1-14 Rev. A

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General Description
EPL+OOO/5200/Action
Laser 1000/1500 Service Manual
1.3 INTERFACE SPECIFICATIONS
TIW
EPL-5000/5200
and
ActionLaser
1500 are equipped with the following external interfaces:
H
Centronics@
parallel interface
RS-232C
interface
Optional Type B interface (except for
C82305*/C82306*)
The
ActionLaser
1000 is equipped with the following external interfaces:
9
1.3.1
Type:
Centronics@
parallel interface
Optional Type B host interface (including
C82305*/C82306*)
Parallel Interface
CentronicsC>
System:
STROBE synchronization, 8-bit parallel data transfer
Handshaking:
BUSY and ACKNOWLEDGE signals
Note:
While the
SelecType
setting for BUSY delay is “MlN,” the handshaking signal is BUSY
only.
Comector type:
P90-25027-1
(Amphenol)
receptacle
Applicable plug:
57-30360
(Amphenol
or equivalent)
Transfer speed:
About
75,000
bytes/second (max.)
(EPL-5000/ActionLaser
1000)
About 125,000 bytes/second (max.)
(EPL-5200/ActionLaser
1500)
Siamal
timing:
See Figure 1-3.
Signal description:
See Table 1-12.
(1)
(2)
(
‘r
DATA 1-8
)
:
VALID
VALID
,
:3)
,
STOROBE
/
(4)
—
<
(7)
>
.
BUSY
/
\
ACKNLG
f
+--+
(6)
Figure 1-3. Signal Timing
Table 1-12. Signal Timing
No.
Description
Time
(p.sec.)
(1)
Data set up
0.5 (min.)
(2)
DATA hold
0.5 (min.)
(3)
STROBE (pulse width)
0.5 (min.)
(4)
BUSY delay
4.0 (max.)
ACKNLG
to BUSY –5
o
(typ.)
o
5
(typ.)
(5)
+5
10
(typ.)
No
ACKNLG
pulse
—
(6)
ACKNLG
pulse width
10
(typ.)
(7)
ACKNLG
to STROBE
O (min.)
1-14
Rev.
A