参数资料
型号: CMI-8738
厂商: C-Media Electronics Inc.
英文描述: C3DX PCI-Based HRTF 3D Extension Positional Audio Chip
中文描述: C3DX基于PCI的HRTF的3D定位音效芯片扩展
文件页数: 3/28页
文件大小: 512K
代理商: CMI-8738
C-MEDIA ELECTRONICS INC. Tel:886-2-87731100
Fax:886-2-87732211
URL : www.cmedia.com.tw
Products and company names mentioned here are the trademarks of their respective owners.
CMI-8738/PCI-SX AUDIO Specification
Ver. 1.2
1
Interrupt pending
30-28
Reserved
27
R
VCO
26
R
MCBint
Abort conditions occur during PCI Bus Target/Master Access.
0
No interrupt
0
Interrupt pending
25-17
Reserved
16
R
UARTint
This bit is the UART interrupt bit.
0
No UART interrupt
1
UART interrupt pending
15
R
LTDMAINT
Interrupt for updating Low Channel TDMA position.
0
No interrupt
1
Interrupt pending
14
R
HTDMAINT
Interrupt for updation High Channel TDMA position.
0
No interrupt.
1
Interrupt pending.
13-8
Reserved
7
R
XDO46
Direct programming EEPROM interface , read data register
6
R
LHBTOG
High/Low status from DMA CTRL register.
5
R
LegHDMA
Legacy is in High DMA channel.
4
R
LegStereo
Legacy is in Stereo mode.
3
R
Ch1Busy
Channel B Busy.
2
R
Ch0Busy
Channel A Busy.
1
R
Chint1
Channel B Interrupt.
0
No interrupt
1
Interrupt pending
0
R
Chint0
Channel A Interrupt.
0
No interrupt
1
Interrupt pending
Legacy Control/Status Register
Address
14H
Bit(s)
R/W
Name
Description
31
Reserved
30-29
VMPU [1:0]
Base address for MPU401 access
00
Base address : 330h
01
Base address : 320h
10
Base address : 310h
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