參數(shù)資料
型號: W989D6CBGX7E
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 32M X 16 DDR DRAM, 5.4 ns, PBGA54
封裝: 8 X 9 MM, 0.80 MM PITCH, HALOGEN FREE AND LEAD FREE, VFBGA-54
文件頁數(shù): 36/67頁
文件大?。?/td> 1469K
代理商: W989D6CBGX7E
W989D6CB / W989D2CB
512Mb Mobile LPSDR
Publication Release Date: Jun, 27, 2011
- 41 -
Revision A01-004
10. OPERATING TIMING EXAMPLE
10.1 Interleaved Bank Read (Burst Length = 4, CAS Latency = 3)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CLK
DQ
CKE
DQM
Address
A10
BA1
WE
CAS
RAS
CS
BA0
tRC
tRAS
tRP
tRAS
tRP
tRAS
tRCD
tAC
tRRD
tRRD
tRRD
Active
Read
Active
Read
Active
Read
Precharge
RAa
RBb
RAc
RBd
RAe
RAa
CAw
RBb
CBx
RAc
CAy
RBd
CBz
RAe
aw0
aw1
aw2
aw3
bx0
bx1
bx2
bx3
cy0
cy1
cy2
cy3
Bank #0
Idle
Bank #1
Bank #2
Bank #3
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