APD-32A025A Vishay, APD-32A025A Datasheet - Page 2

• Manufacturer Part Number: APD-32A025A
• Description: Intelligent Plasma Display
• Manufacturer: Vishay

.
APD-32A025A
Vishay Dale
www.vishay.com
14
T
T
D.C. and Operating Characteristics
A.C. Characteristics
DESCRIPTION
Input Low Voltage
(All)
Input High Voltage
(All Except RESET)
Input High Voltage
(RESET)
Output Low Voltage
(D
Output Low Voltage
(All Except EOC)
Output Low Voltage
(EOC)
Output High Voltage
(D
Output High Voltage
(All Other Outputs)
Input Leakage Current
RD, WR, CS, A
Output Leakage Current
(D
V
(STBY)
Total Supply Current
Low Input Source Current
KI0-3
Low Input Source Current
RESET
A
DESCRIPTION
CS, A
CS, A
RD Pulse Width
CS, A
RD to Data Out Delay
RD to Data Float Delay
Recovery Time Between
Reads and/or Write
Cycle Time
Write
CS, A
CS, A
WR Pulse Width
Data Setup to WR
Data Hold after WR
A
STANDARD ELECTRICAL SPECIFICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
dd
= 0°C TO 55°C, Vcc = V
= 0°C TO 55°C, Vcc = V
0 -
0 -
0 -
Supply Current
D
D
D
0
0
0
0
0
07)
07)
07),
Setup to WR
Hold after WR
Setup to RD
Hold after RD
to Data Out Delay
High Z State)
0
ccstby
ccSTBY
I
SYMBOL MIN.
SYMBOL MIN. TYP. MAX. UNITS
cc
STBY
V
V
V
V
T
V
T
T
T
V
V
T
T
T
V
V
T
T
T
T
I
T
T
V
I
oh1
I
dd
ww
ih2
ol2
ol3
ol
aw
wa
dw
wd
oh
ad
rdf
il
li1
li2
= + 5V ± 5%
ar
ra
rd
cy
ih
ol
rr
rv
il
+
= + 5V ± 5%.
I
cc
+ .300 + 1
+ 250 + 280 2 x T
+ 250 + 280 2 x T
+ 150 + 200
+ 2.5 + 2.5
+ 10
+ 2.0
+ 3.0
+ 2.4
+ 2.4
- 0.5
—
—
—
0
0
0
0
0
—
—
—
—
—
—
—
—
—
+ 100
+ 200 + 225
+ 200 + 225
+ 120
+ 50
+ 40
- 25
+ 750 + 1000
TYP. MAX. UNITS
+ 10
—
0
—
—
—
—
—
—
—
—
—
—
—
—
+ 100
+ 0.45
+ 0.45
+ 0.45
+ 0.8
+ 0.4
+ 0.2
± 10
+ 25
—
—
—
—
—
—
—
—
—
- 10
V
V
—
—
cc
cc
cy
cy
µS
µS
mA
mA
mA
mA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
A.C TEST CONDITIONS
D
MATING CONNECTORS
J1 - Vishay Dale P/N 280108-01 or Molex P/N
08-50-0106 (terminals), 09-50-3031 (housing).
J2 - Vishay Dale P/N 280105-01 or Tyco AMP 746285-6.
RESET OPTION JUMPER W1
The APD-32A025A has a 3-pin jumper (W1) for selecting
the source of the RESET signal. For most applications, the
jumper should be set to INTERNAL by placing the shunt
across the top 2 pins of the jumper. In some applications
requiring compatibility with the earlier APD-32A025 model,
the jumper should be set to EXTERNAL by placing the shunt
across the bottom 2 pins of the jumper.
PIN DESCRIPTION
J1
PIN
A
B
C
J2
1-4
5-8
9-16
17
18
19
20
21
22
23
24
25
26
7
-D
0
Outputs:
CS
SIGNAL
GND
V
V
KI1, KI3,
KI0, KI2
KO2, KO1 Supplies timing output signals to keyboard.
KO3, KO0
D7-D0
WR
A0
RD
GND
GND
KB IRQ
GND
RESET
EOC
cc
cc STBY
R
C
L
L
DESCRIPTION
Ground (-).
+ 5vdc ± 5%.
+ 5vdc ± 5% for standby operation (used
to shutdown high voltage supply.) Connect
to V
Accepts timing input signals from
keyboard.
Three state, bi-directional data bus lines
- used to transfer data and commands
between the master CPU and
APD-32A025.
Write Strobe - used by master CPU to
write data and commands into
APD-32A025.
Address Input - used by master CPU to
command the APD-32A025A to put data
on the bus for the CPU read (A0 = 0) or to
test APD-32A025A busy flag (A0 — 1).
Read Strobe - used by master CPU to
read data and status from the
APD-32A025A internal registers.
Chip select - enables reading and writing
to the APD-32A025.
Ground.
End of command (low pulse, 900 ns min
width) - can be used to set a flat or to
interupt the master CPU to indicate that
the APD-32A025A has completed
command execution.
Ground.
Keyboard flag from APD-32A025A to
master CPU - indicates that a key has
been depressed and that a key address is
ready to be read by CPU.
Ground
Used to reset the APD-32A025A (upon low
signal). All programmable APD-32A025A
internal registers will be cleared. (Display
refresh and keyboard scanning will stop)
=
=
cc
for normal operation.
2.2k to V
4.3K to V
100pF
Document Number: 37081
ss
cc
Revision 24-May-05