SST55LD019A Silicon Storage Technology, Inc., SST55LD019A Datasheet - Page 68

• Manufacturer Part Number: SST55LD019A
• Description: Ata Flash Disk Controllersst's Ata Flash Disk Controller is The Heart of a High Performance, Flash Media-based Data Storage System. The Ata Flash Disk Controller Recognizes The Control, Address, And Data Signals on The Ata/ide Bus And Translates Them
• Manufacturer: Silicon Storage Technology, Inc.

Advance Information
©2004 Silicon Storage Technology, Inc.
FIGURE 12-5: S
FIGURE 12-6: D
CS1FX#/CS3FX#
CS1FX#/CS3FX#
IORD#/IOWR
Read DQ
Write DQ
IORD#/IOWR
Read DQ
Write DQ
DMACK#
DMARQ
DMACK#
DMARQ
15-0
15-0
15-0
15-0
USTAINING A
EVICE
Note: To terminate the data burst, the Device shall negate DMARQ within the T
T
ERMINATES A
of the current IORD# or IOWR# pulse. The last data word for the burst should be transferred
by the negation of the current IORD# or IOWR# pulse. If all data for the command has not been
transferred, the device shall reassert DMARQ again at any later time to resume the DMA operation.
M
ULTI
T
-
E
WORD
M
T
ULTI
D
T
G
DMA D
-
WORD
SST55LD019A / SST55LD019B / SST55LD019C
T
ATA
F
T
DMA D
68
H
T
RANSFER
T
T
K
ATA
K
T
T
RANSFER
T
0
0
T
T
E
E
T
L
ATA Flash Disk Controller
T
D
T
L
T
G
of the assertion
G
T
T
N
T
J
T
F
T
F
T
H
H
1241 F06.0
T
S71241-02-000
Z
1241 F07.0
4/04