ADwin-Pro
Hardware, manual version 2.9, June 2006
117
Pro I: Digital-I/O- and Counter Modules
Pro-CNT-16/32 Rev. A
ADwin
Fig. 221 –
: Board and front panel
Counter
16 up counters
Counter resolution
32 bit
Input clock rate
20MHz max.
Signal pulse width
min. 25ns
Inputs
TTL
Trigger Input
pos. TTL
Pull down resistor
10k
Ω
V
IH
min. 2.4V
V
IL
max. 0.8V
I
IH
max.1mA
I
IL
max. 0.2mA
Voltage range, absolute
-0.3V … 7V
Connector
37-pin DSub socket
Isolation
No (see
)
Fig. 222 –
: Specification
19DIOCNT0101
A0 A1 A2 A3 A4 A5 A6 A7
OCX
40MHz
LT
C
485
AT17LV010
LM3940-3.3
XILINX
SPARTAN
XC2S150
LM3937-2.5
AD
M
706
AD
M
706
ON
DIP
1
2
3
4
5
6
7
8
7S
08B
74H
C
T
245
74H
C
T
245
74
HCT
24
5
74
HCT
24
5
CNT-16/32
COUNTER
INPUT