w942508ch Winbond Electronics Corp America, w942508ch Datasheet - Page 39

• Manufacturer Part Number: w942508ch
• Description: 8m X 4 Banks X 8 Bit Ddr Sdram
• Manufacturer: Winbond Electronics Corp America

Timing Waveforms, continued
10.13 Read Interrupted by Write & BST (BL = 8)
Burst Read cycle must be terminated by BST Command to avoid I/O conflict.
10.14 Read Interrupted by Precharge (BL = 8)
CAS Latency=2.5
CAS Latency=2
CAS Latency=2.5
CAS Latency=2
CMD
CLK
CLK
CMD
CMD
DQS
DQS
CLK
CLK
DQS
DQS
DQ
DQ
DQ
DQ
READ
READ
READ
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Q0
Q0
Q1
Q1
Q0
BST
BST
Q2
Q2
Q1
Q0
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PRE
Q3
Q3
Q2
Q1
Q4
Q4
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CAS Latency
Q3
Q2
Q5
Q5
CAS Latency
WRIT
- 39 -
Q4
Q3
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Q5
Q4
WRIT
D0
Q5
D1
D0
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D2
D1
Publication Release Date: May 21, 2003
D3
D2
D4
D3
D5
D4
D6
D5
D7
D6
W942508CH
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D7
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Revision A3