参数资料
型号: W947D6HBHX5E
厂商: Winbond Electronics
文件页数: 17/60页
文件大小: 0K
描述: IC LPDDR SDRAM 128MBIT 60VFBGA
标准包装: 312
格式 - 存储器: RAM
存储器类型: 移动 LPDDR SDRAM
存储容量: 128M(8Mx16)
速度: 200MHz
接口: 并联
电源电压: 1.7 V ~ 1.95 V
工作温度: -25°C ~ 85°C
封装/外壳: 60-TFBGA
供应商设备封装: 60-VFBGA(8x9)
包装: 托盘
W947D6HB / W947D2HB
128Mb Mobile LPDDR
6.7.1 SRR Register (A[n:0] = 0)
X
16 15
13 12 11 10
8
7
4
3
0
Rising Edge of DQ Bus
Reserved(0)
Density DT DW
Refresh
Rate
Revision Manufacturer
Identification Identification
SRR Register 0
DQ15 DQ14 DQ13
Density
DQ3
DQ2
DQ1
DQ0
Manufacturer
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
128
256
512
1024
2048
Reserved
Reserved
64
1
0
0
0
Winbond
DQ12 Device Type
0
1
LPDDR
Reserved
DQ10
DQ9
DQ8
Refresh Rate
DQ7:4 Revision ID
DQ11
0
1
Device
Width
16 bits
32 bits
1
1
1
1
0
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
x
Reserved
0.25
Reserved
1
Reserved
Reserved
Reserved
(See Note 1)
Note 1 : The manufacture’s revision number
starts at ‘ 0000 ’ and increments by ‘ 0001 ’ each
time a change in the manufacturer’s
specification(AC timings, or feature set), IBIS
(pull up or pull down characteristics), or
process occurs.
Note 2 : The refresh rate mulitiplier is based on the menory’s temperature sensor .
Note 3 : Required average periodic refresh interval = tREFI * multiplier
Publication Release Date:Jun,17, 2011
- 17 -
Revision A01-003
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W947D6HBHX5I 制造商:WINBOND 制造商全称: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 制造商全称:Winbond 功能描述:128Mb Mobile LPDDR
W948D2FB 制造商:WINBOND 制造商全称:Winbond 功能描述:256Mb Mobile LPDDR