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參數(shù)資料
| 型號： | 82C931 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Plug and Play Integrated Audio Controller |
| 中文描述： | 即插即用集成音頻控制器 |
| 文件頁數(shù)： | 41/64頁 |
| 文件大?。?/td> | 634K |
| 代理商： | 82C931 |
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82C931
912-3000-035
Revision: 2.1
Page 33
OPTi
MCIR14
PNP CSN Register (RO)
Default = 00h
PNP card select number: This registers shows the CSN assigned to the 82C931 by the PNP configuration manager.
MCIR15
PNP Read Port Address Register (RO)
Default = 00h
PNP READ_DATA port: This registers shows the READ_DATA port assigned by the PNP configuration manager.
MCIR16
Volume Control Register
Default = 00h
Reserved
Push-bottom
volume control
interrupt enable
UP bottom is
pushed
0 = No
1 = Yes
This bit is
cleared after a
read.
DOWN bottom
is pushed
0 = No
1 = Yes
This bit is
cleared after a
read.
Master volume
mute control
(active high)
Push-bottom
volume control
interrupt status
(RO)
This bit is
cleared after a
read.
Volume control interrupt select:
00 = Disable
01 = IRQ5
10 = IRQ10
11 = IRQ11
MCIR17
Serial EEPROM Control Register
Default = 00h
Write to exter-
nal serial
EEPROM:
0 = Disable
1 = Enable
External serial
EEPROM chip
select:
0 = Disable
1 = Enable
External serial
EEPROM
clock:
0 = Disable
1 = Enable
External serial
EEPROM
data out:
0 = Disable
1 = Enable
Connected to
DIN of external
EEPROM
External serial
EEPROM
data out:
0 = Disable
1 = Enable
Connected to
DIN of external
EEPROM
External serial
EEPROM
capability (R/W)
When read for
status:
0 = Disable
1 = Enable
When write to
change:
0 = Enable
1 = Disable
Note: read
polarity is the
opposite of
write’s.
PNP setting
(R/W):
Read:
0 = enabled
1 = disabled
Write:
0 = disabled
1 = enabled
Note:the polar-
ity of the read
is the opposite
of the write.
Reserved
MCIR18
CONFIG Status Register
Default = xxh
Modem inter-
face capability
(R/W):
When read for
status:
0 = Disable
1 = Enable
When write to
change:
0 = Enable
1 = Disable
Note: read
polarity is the
opposite of
write’s
ASIO function:
0 = Disable
1 = Enable
Reserved
0 = Default
Mode 0 status
(RO): reflects
931 pin#11 set-
ting.
0 = 931-AD for
adapter
1 = 931-MD for
motherboard
Chip Revision ID (RO)
Silicon rev. 0.1 = 0x8
Silicon rev. 1.1 = 0x9
Table 5-6
MC Indirect Registers (cont.)
7
6
5
4
3
2
1
0
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| 82-CBSA-1.75X6.0X0.8 | 功能描述:82-CBSA-1.75X6.0X0.8--82S04--CIR 制造商:leader tech inc. 系列:* 零件狀態(tài):在售 類型:屏蔽，分體式 高度 - 總:0.800"（20.32mm） 長度 - 總:6.000"（152.40mm） 寬度 - 總:1.750"（44.45mm） 通風:通風孔，按樣式排列 安裝類型:通孔 標準包裝:50 |
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