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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)  
10.3.27 IC—Immediate Command Register  
Memory Address:  
Default Value:  
LBAR + 60h  
00000000h  
Attribute:  
Size:  
R/W  
32 bits  
Default  
Bit  
and  
Description  
Access  
Immediate Command Write: The command to be sent to the codec by  
the Immediate Command mechanism is written to this register. The  
command stored in this register is sent out over the link during the next  
available frame after a 1 is written to the ICB bit (LBAR + 68h: bit 0).  
0
R/W  
31:0  
10.3.28 IR—Immediate Response Register  
Memory Address:  
Default Value:  
LBAR + 64h  
00000000h  
Attribute:  
Size:  
RO  
32 bits  
Default  
Bit  
and  
Description  
Access  
Immediate Response Read (IRR): This register contains the response  
received from a codec resulting from a command sent by the Immediate  
Command mechanism.  
0
RO  
31:0  
If multiple codecs responded in the same time, there is no assurance as to  
which response will be latched. Therefore, broadcast-type commands must  
not be issued by the Immediate Command mechanism.  
Datasheet  
159