Chapter 4
Signal Connections
Mode 1 Output Timing
WR*
OBF*
INTR
ACK*
DATA
Name
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.
PCI-6023E/6024E/6025E User Manual
Timing specifications for an output transfer in mode 1 are as follows:
T3
T1
T2
Description
Figure 4-14. Timing Specifications for Mode 1 Output Transfer
T4
T5
Minimum
4-28
T6
Maximum
—
250
—
200
—
150
—
150
100
—
—
150
© National Instruments Corporation