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參數(shù)資料
| 型號： | DM6580 |
| 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 |
| 文件頁數(shù)： | 14/43頁 |
| 文件大?。?/td> | 292K |
| 代理商： | DM6580 |
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DM562P
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
14
Preliminary
Version: DM562P-DS-P02
February 28, 2001
Interrupt Identification Register (IIR): Address 2 (continued)
D3
0
0
D2
0
1
D1
0
1
D0 Priority Level
1
-
0
Highest
Interrupt Type
Condition
Reset
-
Receiver Line
Status
-
Overrun Error, Parity Error,
Framing Error or Break
Interrupt
Receiver Data Available or
Trigger Level Reached
-
Reads the Line Status
Register
0
1
0
0
Second
Receiver Data
Available
Reads the Receiver Buffer
Register or the FIFO has
Dropped Below the
threshold value
Reads The Receiver Buffer
Register
1
1
0
0
Second
Character
Timeout Indication
No characters have been
read from or written to the
Rx FIFO during
programming time interval,
and the Rx FIFO is not
empty
Ready to accept new data
for transmission
0
0
1
0
Third
Transmitter
Holding Register
Empty
Reads the IIR Register or (if
source of interrupt) Writes
To The Transmitter Holding
Register
Reads the Modem Status
Register
0
0
0
0
Fourth
Modem Status
Clear to Send, Data Set
Ready, Ring Indicator or
Data Carrier Detected
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| DM6580E | 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 Single Chip with Memory Built in |
| DM6580L | 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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| 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 |
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