Mode 1 Output Timing; Figure 4-39. Mode 1 Output Timing - National Instruments AT-MIO/AI E Series User Manual

Chapter 4 Signal Connections
AT-MIO/AI E Series User Manual

Mode 1 Output Timing

The following are the timing specifications for an output transfer in
Mode 1:
WR*
OBF*
INTR
ACK*
DATA
Name Description
T1 WR* = 0 to INTR = 0
T2 WR* = 1 to Output
T3 WR* = 1 to OBF* = 0
T4 ACK* = 0 to OBF* = 1
T5 ACK* Pulse Width
T6 ACK* = 1 to INTR = 1
All timing values are in nanoseconds.
T3
T1
T2

Figure 4-39. Mode 1 Output Timing

4-56
T4
T6
T5
Minimum Maximum
– 250
– 200
– 150
– 150
100 –
– 150
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