參數(shù)資料
型號(hào): SAA7785
廠商: NXP Semiconductors N.V.
英文描述: ThunderBird Avenger(TM) PCI Audio Accelerator(雷鳥(niǎo)Avenger(TM)PCI音頻加速器)
中文描述: 雷鳥(niǎo)復(fù)仇者(商標(biāo))的PCI音頻加速器(雷鳥(niǎo)復(fù)仇者(商標(biāo))的PCI音頻加速器)
文件頁(yè)數(shù): 53/68頁(yè)
文件大小: 1303K
代理商: SAA7785
ThunderBird Avenger
TM
PCI Audio
Accelerator
SAA7785
Philips Semiconductors
Preliminary Specification
1999
Nov 12
53
The SSA7785 ThunderBird Avenger, contains one legacy I/O base registers in configuration space 1. The joystick is
the sole legacy I/O base address register and is documented here.
TABLE 44
Game Port(JOYSTICK) Base Address - GMBASE (RW/RO)
TABLE 45
Subsystem Vendor ID - SUBVENID (RO)
PCI CFG 1
D31
D30
D29
D28
D27
D26
D25
D24
Offset 10h
GMBASE[31:24]
POR Value
0
0
0
0
0
0
0
0
D23
D22
D21
D20
D19
D18
D17
D16
GMBASE[23:16]
POR Value
0
0
0
0
0
0
0
0
D15
D14
D13
D12
D11
D10
D9
D8
GMBASE[15:8]
POR Value
0
0
0
0
0
0
0
0
D7
D6
D5
D4
D3
D2
D1
D0
GMBASE[7:3]
R
R
IO
POR Value
0
0
0
0
0
0
0
1
Bit
Name
R/W
Function
31:3
GMBASE
RW
Game port programmable base address. The address should be on a 8 byte
boundary. For reference, the game port legacy base address is 201h.
2:1
R
RO
Reserved. These bits are reserved and always return zeros for plug and play.
0
IO
RO
I/O flag. This read only bit indicates that this is an I/O range.
PCI CFG 1
D15
D14
D13
D12
D11
D10
D9
D8
Offset 2Ch
SUBVEN_ID[15:8]
POR Value
0
0
0
1
0
0
0
0
D7
D6
D5
D4
D3
D2
D1
D0
SUBVEN_ID[7:0]
POR Value
0
0
0
0
0
1
0
0
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