National Instruments 6508 PCI-DIO-96 - Manual (Page 31)

Chapter 3 Signal Connections
© National Instruments Corporation 3-11 PCI-DIO-96 User Manual
Mode 1 Output Timing
The timing specifications for an output transfer in mode 1 are as
follows:
Figure 3-5. Timing Specifications for Mode 1 Output Transfer
Name Description Minimum Maximum
T1 WR* = 0 to INTR = 0 — 250
T2 WR* = 1 to Output — 200
T3 WR* = 1 to OBF* = 0 — 150
T4 ACK* = 0 to OBF* = 1 — 150
T5 ACK* Pulse Width 100 —
T6 ACK* = 1 to INTR = 1 — 150
All timing values are in nanoseconds.
WR*
OBF*
INTR
ACK*
DATA
T1
T2
T3
T4
T5
T6