參數(shù)資料
型號: CMI-8738
廠商: 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定位音效芯片擴(kuò)展
文件頁數(shù): 4/28頁
文件大?。?/td> 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
11
Base address : 300h
28
Reserved
27-26
VSBSEL[1:0]
The Base Address Select for SB16 access.
00
Base address: 220h
01
Base address: 240h
10
Base address: 260h
11
Base address: 280h
25-24
FMSEL[1:0]
The Base Address Select for FM access.
00
Base address : 388h
01
Base address : 3C8h
10
Base address : 3E0h
11
Base address : 3E8h
23-21
Reserved
20
SetRetry
Mode of wait state .
0:legacy I/O wait (default) 1:legacy I/O BUS
retry
19
C_EEACCESS
Direct programming EEPROM interface Registers.
18
C_EECS
17
C_EEDI46
16
C_EECK46
15-0
Reserved
Micellaneous Control Register
Address
18H
Bit(s)
R/W
Name
Description
31
PWD
Power Down Mode enabled..
30
RESET
Reset Bus Master/DSP Engine.
29-28
SFIL[1:0]
Four level of filter control at the front end DAC..
27
TX/VX
Which motherboard to work with
0
VX chip sets.
1
TX chip sets.
26
N4SPK3D
Hardware copy front channel to rear channel
25-24
Reserved
23
ENDBDAC
Default low, High will enable Double DAC structure.
22
XCHGDAC
Default low,
0
CH0 > Front SPKR,
CH1 > Back SPKR.
1
CH0 > Back SPKR,
CH1 > Front SPKR.
21-20
Reserved
19
FM_EN
Legacy FM enabled.
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