Intel StrataFlash® Wireless Memory (L18)
Figure 26.
Data Hold Timing
CLK [C]
1 CLK
Data Hold
Valid
Output
Valid
Output
Valid
Output
D[15:0] [Q]
D[15:0] [Q]
2 CLK
Data Hold
Valid
Output
Valid
Output
10.3.5
WAIT Delay
The WAIT Delay (WD) bit controls the WAIT assertion-delay behavior during synchronous burst
reads. WAIT can be asserted either during or one data cycle before invalid data is output on
DQ[15:0]. When WD is set, WAIT is asserted one data cycle before invalid data (default). When
WD is cleared, WAIT is asserted during invalid data.
10.3.6
Burst Sequence
The Burst Sequence (BS) bit selects linear-burst sequence (default). Only linear-burst sequence is
supported. Table 14 shows the synchronous burst sequence for all burst lengths, as well as the
effect of the Burst Wrap (BW) setting.
Table 14.
Burst Sequence Word Ordering (Sheet 1 of 2)
Burst Addressing Sequence (DEC)
Start
Burst Wrap
(RCR[3])
Addr.
4-Word Burst
(BL[2:0] = 0b001)
8-Word Burst
16-Word Burst
(BL[2:0] = 0b011)
Continuous Burst
(BL[2:0] = 0b111)
(DEC)
(BL[2:0] = 0b010)
0
1
2
3
4
5
6
7
0
0
0
0
0
0
0
0
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
0-1-2-3-4-5-6-7
1-2-3-4-5-6-7-0
2-3-4-5-6-7-0-1
3-4-5-6-7-0-1-2
4-5-6-7-0-1-2-3
5-6-7-0-1-2-3-4
6-7-0-1-2-3-4-5
7-0-1-2-3-4-5-6
0-1-2-3-4…14-15
0-1-2-3-4-5-6-…
1-2-3-4-5…15-0
1-2-3-4-5-6-7-…
2-3-4-5-6-7-8-…
3-4-5-6-7-8-9-…
4-5-6-7-8-9-10…
5-6-7-8-9-10-11…
2-3-4-5-6…15-0-1
3-4-5-6-7…15-0-1-2
4-5-6-7-8…15-0-1-2-3
5-6-7-8-9…15-0-1-2-3-4
6-7-8-9-10…15-0-1-2-3-4-5 6-7-8-9-10-11-12-…
7-8-9-10…15-0-1-2-3-4-5-6 7-8-9-10-11-12-13…
14
15
0
0
14-15-0-1-2…12-13
15-0-1-2-3…13-14
14-15-16-17-18-19-20-…
15-16-17-18-19-20-21-…
0
1
2
3
4
5
6
7
1
1
1
1
1
1
1
1
0-1-2-3
1-2-3-4
2-3-4-5
3-4-5-6
0-1-2-3-4-5-6-7
0-1-2-3-4…14-15
1-2-3-4-5…15-16
2-3-4-5-6…16-17
3-4-5-6-7…17-18
4-5-6-7-8…18-19
5-6-7-8-9…19-20
6-7-8-9-10…20-21
0-1-2-3-4-5-6-…
1-2-3-4-5-6-7-…
2-3-4-5-6-7-8-…
3-4-5-6-7-8-9-…
4-5-6-7-8-9-10…
5-6-7-8-9-10-11…
6-7-8-9-10-11-12-…
7-8-9-10-11-12-13…
1-2-3-4-5-6-7-8
2-3-4-5-6-7-8-9
3-4-5-6-7-8-9-10
4-5-6-7-8-9-10-11
5-6-7-8-9-10-11-12
6-7-8-9-10-11-12-13
7-8-9-10-11-12-13-14 7-8-9-10-11…21-22
April 2005
56
Intel StrataFlash® Wireless Memory (L18)
Order Number: 251902, Revision: 009
Datasheet
INTEL [ INTEL ]
