APD-128G064E Vishay, APD-128G064E Datasheet - Page 2

• Manufacturer Part Number: APD-128G064E
• Description: Plasma Panel Display Modules 128 X 64 Graphics Dispaly With Ascii Input Controller, Dc/dc Converter And Drive Circuitry
• Manufacturer: Vishay

APD-128G064E
Vishay Dale
POWER UP CONDITION
The screen will have a message printed as follows:
This message indicates the firmware revision and release
date.
Note
• DC/DC converter start-up currents can exceed 3 x of maximum
Power up RESET cycle on display module takes
approximately 1 s to complete. It is suggested the user wait
for that time period to elapse before entering data.
PARALLEL INTERFACE
J2, PARALLEL DATA CONNECTOR.
Mates with Tyco 746285-6, 26 pin, I
Note
• Input load is one 74 HCT type input with 4.7K to V
www.vishay.com
2
Logic level: L = 0.0 V minimum to 0.8 V maximum
H = 2.2 V minimum to 5.0 V maximum
X = Do not care.
BU
SYSTEM BLOCK DIAGRAM
PIN
1, 3, 5, 7, 9, 11, 13, 15
17
21
4, 6, 8, 12, 14, 16, 18, 20, 22
23
19
25
24
2, 26
10
INPUT/OUTPUT TIMING DIAGRAM, J2
X
X
I
L
74 HC type.
DC
current specified.
DP
H
X
X
WR
↑
H
X
DSP-xxx
RD
H
X
L
US
H
L
L
FUNCTION
Write character or control code
Read data from display while low
Input/output inhibited
DC
(date)
FUNCTION
D0 to D7 (data bus)
(input/output)
WRITE (WR)
(input)
READ (RD)
(input)
N/C
RESET
(input)
US (unit select)
(input)
BLANK (BL)
(input)
BUSY (BU)
(output)
GROUND
DATA PRESENT
(DP) (output)
connector.
For technical questions, contact: [e-mail]
CC
. Outputs are
DESCRIPTION
Data written to and read from the display unit through an 8 bit
bi-directional data bus.
Write data on low to high transmit.
Read data while low.
Not connected.
Reset display to power-up condition when low, operate while high.
Read and Write commands only influence display while US is low.
Blank display while BL is low but maintain cursor and data.
When BUSY is high, no further data or commands should be given.
Common to both power supply input and host data interface.
Data is ready to be read when the DATA PRESENT signal is high.
Mates to Tyco AMP 1 - 480424 - 0 housing (1 required)
Note
• PARAL should be jumper selected on jumper block W1 for proper
Once data write is complete, BUSY signal is output. BUSY
signal = “1” during data disposition and while the
communication buffer is full.
DATA WRITE: When WR changes from “0” to “1” while
US = “0” and RD = “1”, data is latched.
DATA READ: When RD = “0” while US = “0”. WR = “1”, and
DP = “1”, data may be read by the host.
POWER SUPPLY CONNECTION
CONNECTOR
J1
parallel interface operation.
350689 - 1 socket pins (4 required)
PIN
1
2
3
4
Document Number: 37086
GROUND
GROUND
+ 12 V
SIGNAL
+ 5 V
Revision: 17-Oct-07
DC
DC