W9961CF
7.7.3 FDMA编程........................................................................................................................ 45
7.8 H
OST
I
覆盖整个院落
C
ONTROLLER
................................................................................................................. 48
7.8.1 PCI地址空间.......................................................................................................................... 48
7.8.2 PCI中断控制....................................................................................................................... 48
7.9 DRAM ç
ONTROLLER
............................................................................................................................... 50
7.9.1显存仲裁................................................................................................................ 50
7.9.2 DRAM Interface................................................................................................................................ 51
7.10 ISA-
喜欢
B
US
I
覆盖整个院落
GPIO
S
..................................................................................................... 52
7.10.1 ISA般的总线接口..................................................................................................................... 52
7.10.2 GPIO .............................................................................................................................................. 52
7.11 PLL （P
HASE
L
OCKED
L
OOP
).................................................................................................................... 53
8
电气特性................................................ .................................................. 54
8.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
................................................................................................................. 54
8.2 DC ç
极特
.............................................................................................................................. 54
8.2.1 DAC DC Characteristics................................................................................................................... 54
8.2.2数字直流特性............................................................................................................... 58
8.3 AC - C
极特
.............................................................................................................................. 59
8.3.1 DAC AC特征................................................................................................................... 59
8.3.2 PLL交流特性.................................................................................................................... 59
8.3.3复位时序交流Characteristics.................................................................................................... 60
8.3.4时钟交流Characteristics.................................................................................................................. 60
8.3.5输入时序交流Characteristics....................................................................................................... 61
8.3.6输出时序交流特性........................................... .................................................. ....... 62
9
10
包装SPEC 。 .................................................................................................................................. 64
订购INFORMATION............................................................................................................. 65
-4-
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