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Chapter 4 Signal Connections
AT-MIO/AI E Series User Manual 4-10
National Instruments Corporation
Table 4-2 shows the I/O signal summary for the AT-MIO-16E-10 and
AT-MIO-16DE-10.
Table 4-2. I/O Signal Summary, AT-MIO-16E-10 and AT-MIO-16DE-10
Signal Name
Drive Impedance
Input/
Output
Protection
(Volts)
On/Off
Source
(mA at V)
Sink
(mA at V)
Rise
Time
(ns)
Bias
ACH<0..15>
AI 100 GΩ in
parallel
with 50 pF
35/25 — — —
±200 pA
AISENSE AI 100 GΩ in
parallel
with 50 pF
35/25 — — —
±200 pA
AIGND AO — — — — — —
DAC0OUT AO 0.1 Ω
Short-circuit
to ground
5 at 10 5 at -10 15
V/µs
—
DAC1OUT AO 0.1 Ω
Short-circuit
to ground
5 at 10 5 at -10 15
V/µs
—
EXTREF AI 10 kΩ
35/25
— — — —
AOGND AO — — — — — —
DGND DO — — — — — —
VCC DO 0.1 Ω
Short-circuit
to ground
1A — — —
DIO<0..7> DIO — V
cc
+0.5 13 at (V
cc
-0.4) 24 at 0.4 1.1 50 kΩ pu
1
PA<0..7>
DIO — V
cc
+0.5 2.5 at 3.9 2.5 at 0.4 5 100 kΩ pu
PB<0..7> DIO — V
cc
+0.5 2.5 at 3.9 2.5 at 0.4 5 100 kΩ pu
PC<0..7> DIO — V
cc
+0.5 2.5 at 3.9 2.5 at 0.4 5 100 kΩ pu
SCANCLK DO — — 3.5 at (V
cc
-0.4) 5 at 0.4 1.5 50 kΩ pu
EXTSTROBE* DO — — 3.5 at (V
cc
-0.4) 5 at 0.4 1.5 50 kΩ pu
PFI0/TRIG1 DIO — V
cc
+0.5 3.5 at (V
cc
-0.4) 5 at 0.4 1.5 50 kΩ pu
PFI1/TRIG2 DIO — V
cc
+0.5 3.5 at (V
cc
-0.4) 5 at 0.4 1.5 50 kΩ pu
PFI2/CONVERT* DIO — V
cc
+0.5 3.5 at (V
cc
-0.4) 5 at 0.4 1.5 50 kΩ pu