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參數(shù)資料
| 型號(hào)： | DM6580L |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | V.90 Intergrated Data/Fax/Voice/Speakephone Modem Device Single Chip with Memory Built in |
| 中文描述： | .90綜合數(shù)據(jù)/傳真/語(yǔ)音/ Speakephone調(diào)制解調(diào)器設(shè)備的單芯片，具有內(nèi)置的記憶 |
| 文件頁(yè)數(shù)： | 23/43頁(yè) |
| 文件大小： | 292K |
| 代理商： | DM6580L |
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DM562P
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
Version: DM562P-DS-P02
February 28, 2001
23
4. Command Register Definition:
15
10
9
8
7
6
5
4
3
2
1
0
Reserved
R/W
0
R/W
0
0
R/W
R/W
R/W
0
0
Parity Error Response Enable/Disable
VGA Palette snoop
I/O Space Access Enable/Disable
Memory Space Access Enable/Disable
Master Device Capability Enable/Disable
SERR# Driver Enable/Disable
Address/Data Steeping
Mast Mode Fast Back-To-Back
Special Cycle
Memory Write and Invalid
Bit
15:10
9
Default
000000
0
Type
RO
RO
Description
Reserved
Master Fast Back-to-back Mode
(0 For No Support)
The DM6588 does not support master mode fast back-to-back capability
and will not generate fast back-to-back cycles.
SERR# Driver Enable/Disable
This bit controls the assertion of SERR# signal output. The SERR# output
will be asserted on detection of an address parity error and if both this bit
and bit 6 are set.
Address/Data Stepping
(0 For No Stepping)
Parity Error Response Enable/Disable
Setting this bit will enable the DM6588 to assert PERR# on the detection of
a data parity error and to assert SERR# for reporting address parity error.
VGA Palette Snooping
(0 For No Support)
Memory Write and Invalid
(0 For No Support)
Special Cycles
(0 For No Implementation)
Master Device Capability Enable/Disable
The DM6588 will never support the function.
Memory Space Access Enable/Disable
The DM6588 will never support the function.
8
0
RW
7
6
0
0
RO
RW
5
4
3
2
0
0
0
0
RO
RO
RO
RW
1
0
RW
0
1
RW
I/O Space Access Enable/Disable
This bit controls the ability of I/O space access.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DM6581 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set |
| DM6581F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set |
| DM6582 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set |
| DM6582F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set |
| DM6583 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set |
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