National Instruments DAQ PCI E Series User Manual page 54

Signal Name
DIO<0..7>
SCANCLK
EXTSTROBE*
PFI0/TRIG1
PFI1/TRIG2
PFI2/CONVERT*
PFI3/GPCTR1_SOURCE
PFI4/GPCTR1_GATE
GPCTR1_OUT
PFI5/UPDATE*
PFI6/WFTRIG
PFI7/STARTSCAN
PFI8/GPCTR0_SOURCE
PFI9/GPCTR0_GATE
GPCTR0_OUT
FREQ_OUT
AI = Analog Input
AO = Analog Output
© National Instruments Corporation
Table 4-3. I/O Signal Summary, PCI-MIO-16XE-50 (Continued)
Signal Impedance
Type and Input/
Direction Output
DIO —
DO —
DO —
DIO —
DIO —
DIO —
DIO —
DIO —
DO —
DIO —
DIO —
DIO —
DIO —
DIO —
DO —
DO —
DIO = Digital Input/Output
DO = Digital Output
Protection Source
(Volts) (mA at V)
On/Off
V +0.5 13 at (V
cc cc
— 3.5 at (V
cc
— 3.5 at (V cc -0.4)
V +0.5 3.5 at (V
cc cc
V +0.5 3.5 at (V
cc cc
V cc +0.5 3.5 at (V cc -0.4)
V +0.5 3.5 at (V
cc cc
V cc +0.5 3.5 at (V cc -0.4)
— 3.5 at (V
cc
V +0.5 3.5 at (V
cc cc
V cc +0.5 3.5 at (V cc -0.4)
V +0.5 3.5 at (V
cc cc
V +0.5 3.5 at (V
cc cc
V cc +0.5 3.5 at (V cc -0.4)
— 3.5 at (V
cc
— 3.5 at (V
cc
4-11
Chapter 4 Signal Connections
Sink Rise
(mA Time
at V) (ns)
-0.4) 24 at 0.4 1.1
-0.4) 5 at 0.4 1.5
5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
-0.4) 5 at 0.4 1.5
pu = pullup
PCI E Series User Manual
Bias
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu
50 k pu