CS82C37A-1296 INTERSIL [Intersil Corporation], CS82C37A-1296 Datasheet - Page 19

• Manufacturer Part Number: CS82C37A-1296
• Description: CMOS High Performance Programmable DMA Controller
• Manufacturer: INTERSIL [Intersil Corporation]

Timing Waveforms
NOTE: Successive WRITE accesses to the 82C37A must allow at least TCY as recovery time between accesses. A TCY recovery time must be
NOTE: Successive READ accesses to the 82C37A must allow at least TCY as recovery time between accesses. A TCY recovery time must be
allowed before executing a WRITE access after a READ access.
allowed before executing a READ access after a WRITE access.
DB0 - DB7
DB0 -DB7
A0 - A3
A0 - A3
IOW
IOR
CS
CS
19
TAR
(41)
TAWL
TCWL
(42)
(43)
FIGURE 8. SLAVE MODE WRITE
FIGURE 9. SLAVE MODE READ
ADDRESS MUST BE VALID
82C37A
82C37A
TRDE
INPUT VALID
INPUT VALID
(46)
TWWS
TDW
TRW
(55)
(44)
(51)
DATA OUT VALID
TRA (45)
TRDF
(47)
TWC (53)
TWA (52)
TWD (54)
March 20, 2006
FN2967.2