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319537-003US 参数 Datasheet PDF下载

319537-003US图片预览
型号: 319537-003US
PDF下载: 下载PDF文件 查看货源
内容描述: 英特尔系统控制器中心 [Intel System Controller Hub]
分类和应用: 控制器
文件页数/大小: 450 页 / 2593 K
品牌: INTEL [ INTEL ]
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Intel® HD Audio (D27:F0)  
10.3.38 SDFMT—Stream Descriptor Format Register  
Memory Address:  
Input Stream[0]: LBAR + 92h  
Input Stream[1]: LBAR + B2h  
Output Stream[0]: LBAR + D2h  
Output Stream[1]: LBAR + F2h  
0000h  
Attribute: R/W, RO  
Default Value:  
Size:  
16 bits  
Default  
Bit  
15  
14  
and  
Access  
Description  
0
RO  
Reserved  
Sample Base Rate: R/W  
0
R/W  
0 = 48 kHz  
1 = 44.1 kHz  
Sample Base Rate Multiple: R/W  
000 = 48 kHz, 44.1 kHz or less  
001 = x2 (96 kHz, 88.2 kHz, 32 kHz)  
010 = x3 (144 kHz)  
000b  
R/W  
13:11  
011 = x4 (192 kHz, 176.4 kHz)  
Others = Reserved.  
Sample Base Rate Divisor:  
000 = Divide by 1(48 kHz, 44.1 kHz)  
001 = Divide by 2 (24 kHz, 22.05 kHz)  
010 = Divide by 3 (16 kHz, 32 kHz)  
011 = Divide by 4 (11.025 kHz)  
100 = Divide by 5 (9.6 kHz)  
101 = Divide by 6 (8 kHz)  
000b  
R/W  
10:8  
110 = Divide by 7  
111 = Divide by 8 (6 kHz)  
0
RO  
7
Reserved  
Bits per Sample (BITS):  
000 = 8 bits. The data will be packed in memory in 8-bit containers on  
16-bit boundaries  
001 = 16 bits. The data will be packed in memory in 16-bit containers on  
16-bit boundaries  
000b  
R/W  
010 = 20 bits. The data will be packed in memory in 32-bit containers on  
32-bit boundaries  
6:4  
011 = 24 bits. The data will be packed in memory in 32-bit containers on  
32-bit boundaries  
100 = 32 bits. The data will be packed in memory in 32-bit containers on  
32-bit boundaries  
Others = Reserved.  
Number of Channels (CHAN): Indicates number of channels in each  
frame of the stream.  
0000 =1  
0001 =2  
........  
0h  
R/W  
3:0  
1111 =16  
Datasheet  
167