PD6710 Datasheet, PDF (120/138 Pages) Intel Corporation – ISA-to-PC-Card (PCMCIA) Controllers

PD6710/’22 — ISA-to-PC-Card (PCMCIA) Controllers
Figure 30. DMA Request Timing
t₁
-INPACK, WP/-IOIS16,
or BVD2/-SPKR ²
(-DREQ from card)
IRQ10
(DRQ to system)
2 _{DMA Control register bits 7 and 6 define which of these three signals serve as the active-low DMA request from the card.}
120
Datasheet