參數(shù)資料
型號: W947D6HBHX5E
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 8M X 16 DDR DRAM, 5 ns, PBGA60
封裝: 8 X 9 MM, 0.80 MM PITCH, HALOGEN FREE AND LEAD FREE, VFBGA-60
文件頁數(shù): 10/60頁
文件大?。?/td> 1160K
代理商: W947D6HBHX5E
W947D6HB / W947D2HB
128Mb Mobile LPDDR
Publication Release Date:Jun,17, 2011
- 18 -
Revision A01-003
6.7.2 Status Register Read Timing Diagram
CMD
NOP
MRS
READ
CL=3
0
0 1
tRP
tSRR
tSRC
DQ:Reg out
=Don’t Care
PCHA, or PCH
CK
Command
BA1,BA0
An – A0
DQS
DQ
Notes :
1. SRR can only be issued after power-up sequence is complete.
2. SRR can only be issued with all banks precharged.
3. SRR CL is unchanged from value in the mode register.
4. SRR BL is fixed at 2.
5. tSRR = 2 (min).
6. tSRC = CL + 1; (min time between read to next valid command)
7. No commands other than NOP and DES are allowed between the SRR and the READ.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W947D6HBHX5I 制造商:WINBOND 制造商全稱:Winbond 功能描述:128Mb Mobile LPDDR
W947D6HBHX5I TR 制造商:Winbond Electronics Corp 功能描述:
W947D6HBHX6E 制造商:Winbond Electronics Corp 功能描述:IC LPDDR SDRAM 128MBIT 60VFBGA
W947D6HBHX6G 制造商:WINBOND 制造商全稱:Winbond 功能描述:128Mb Mobile LPDDR
W948D2FB 制造商:WINBOND 制造商全稱:Winbond 功能描述:256Mb Mobile LPDDR