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JS28F128P30BF65 View Datasheet(PDF) - Numonyx -> Micron

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JS28F128P30BF65 Datasheet PDF : 90 Pages
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P30-65nm SBC
Figure 13: Data Hold Timing
CLK [C]
1 CLK
Data Hold
2 CLK
Data Hold
D[15:0] [Q]
D[15:0] [Q]
Valid
Output
Valid
Output
Valid
Output
Valid
Output
Valid
Output
11.2.6
11.2.7
WAIT Delay (RCR.8)
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
valid data is output on DQ[15:0]. When WD is set, WAIT is deasserted one data cycle
before valid data (default). When WD is cleared, WAIT is deasserted during valid data.
Burst Sequence (RCR.7)
The Burst Sequence (BS) bit selects linear-burst sequence (default). Only linear-burst
sequence is supported. Table 17 shows the synchronous burst sequence for all burst
lengths, as well as the effect of the Burst Wrap (BW) setting.
Table 17: Burst Sequence Word Ordering (Sheet 1 of 2)
Start
Addr.
(DEC)
Burst
Wrap
(RCR.3)
0
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
4-Word Burst
(BL[2:0] = 0b001)
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
Burst Addressing Sequence (DEC)
8-Word Burst
(BL[2:0] = 0b010)
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
16-Word Burst
(BL[2:0] = 0b011)
0-1-2-3-4…14-15
1-2-3-4-5…15-0
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
7-8-9-10…15-0-1-2-3-
4-5-6
Continuous Burst
(BL[2:0] = 0b111)
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…
14
0
15
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
0-1-2-3
0-1-2-3-4-5-6-7
0-1-2-3-4…14-15
0-1-2-3-4-5-6-…
Datasheet
39
Apr 2010
Order Number:208033-02
 

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