K4B1G04(08/16)46C
1GB DDR3 SDRAM
目录
1.0订购信息....................................................................................................................................................4
2.0主要特点.................................................................................................................................................................4
3.0封装引脚/机械尺寸&地址.......................................... .................................................. 0.5
3.1 X4封装引脚(顶视图) : 94ball FBGA封装( 78balls +支持球16球)
..........................................5
3.2 X8封装引脚(顶视图) : 94ball FBGA封装( 78balls +支持球16球)
..........................................6
3.3 X16封装引脚(顶视图) : 112ball FBGA封装( 96balls +支持球16球)
......................................7
3.4 FBGA封装尺寸( X4)
...................................................................................................................................8
3.5 FBGA封装尺寸( X8 )
...................................................................................................................................9
3.6 FBGA封装尺寸( X16 )
...............................................................................................................................10
4.0输入/输出功能描述........................................................................................................................11
5.0 DDR3 SDRAM地址.........................................................................................................................................12
6.0绝对最大额定值.......................................................................................................................................14
6.1绝对最大额定直流电压
................................................................................................................................14
6.2 DRAM元件工作温度范围
....................................................................................................14
7.0交流&直流工作条件.................................................................................................................................14
7.1建议的直流工作条件( SSTL_1.5 )
.................................................................................................14
8.0交流&直流输入电平测量.........................................................................................................................15
8.1交流和直流逻辑输入电平为单端信号
.............................................................................................15
8.2差分摆幅要求differntial信号
................................................................................................16
差分信号8.2.1单端的要求
............................................................................................17
8.3交流和直流逻辑电平输入差分信号
.................................................................................................18
8.4差分输入交叉点电压
.......................................................................................................................18
8.5压摆率的定义为单端输入信号
...................................................................................................19
8.5.1输入转换率的输入建立时间( TIS)和数据建立时间( TDS )
...............................................................19
8.5.2输入转换率的输入保持时间( TIH )和数据保持时间( TDH )
..................................................................19
对于差分输入信号8.6压摆率的定义
......................................................................................................19
9.0交流和直流输出电平测量.................................................................................................................. 20
9.1单端交流和直流输出电平
....................................................................................................................20
9.2差分交流和直流输出电平
.......................................................................................................................20
9.3.Single端输出压摆率
................................................................................................................................ 21
9.4差分输出摆率
....................................................................................................................................21
9.5参考负载的AC时序和输出摆率
................................................................................................22
9.6过冲/下冲规格
........................................................................................................................23
9.6.1地址和控制过冲和下冲规格
.......................................................................23
9.6.2时钟,数据,选通和面具过冲和下冲规格
..........................................................23
9.7 34欧姆输出驱动器的直流电气特性
..................................................................................................24
9.7.1输出驱动温度和电压灵敏度
............................................................................................25
9.8片上端接( ODT)水平和IV特性
..........................................................................................25
9.8.1 ODT DC电气特性
.....................................................................................................................26
9.8.2 ODT温度和电压灵敏度
......................................................................................................... 27
9.9 ODT时序定义
............................................................................................................................................ 28
9.9.1测试负载的ODT计时
............................................................................................................................... 28
9.9.2 ODT时序定义
......................................................................................................................................28
10.0独立同规格参数和测试条件........................................... .................................................. ..31
10.1 IDD测量条件
.................................................................................................................................31
10.2 IDD规格
..................................................................................................................................................41
11.0输入/输出电容........................................................................................................................................43
12.0电气特性和AC时序DDR3-800到DDR3-1600 .................................... ............................ 44
12.1时钟规格
.................................................................................................................................................44
12.2时钟抖动规格
........................................................................................................................................45
通过器件密度12.3刷新参数
...................................................................................................................46
12.4标准箱的速度
..............................................................................................................................................46
由速度等级13.0时序参数....................................................................................................................... 48
第63 3
1.0版2007年6月