參數(shù)資料
型號: TSB42AA4PDT
廠商: Texas Instruments, Inc.
英文描述: IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
中文描述: 1394消費(fèi)電子產(chǎn)品鏈路層控制器
文件頁數(shù): 136/183頁
文件大?。?/td> 798K
代理商: TSB42AA4PDT
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639
0x140 DBCTL – Data Buffer Control (Continued)
BIT
NAME
20
BUF5PKTFLSH
TYPE
R0W
RESET
0
FUNCTION
Buffer 5 packet flush – Writing a 1 to this location causes the packet at
the top of the current buffer to be flushed. A packet flush should not be
performed on an empty buffer.
19
18
17
RSVD
RSVD
BUF4FLSH
R0
R0W
R0W
0
0
0
Reserved – A write to this location has no effect. A read returns 0.
Reserved. Do not write to this bit.
Buffer 4 flush – Writing a 1 to this location causes all contents to be
flushed from the associated buffer. All pointers and related state
machines are synchronously reset when this bit is set.
16
BUF4PKTFLSH
R0W
0
Buffer 4 packet flush – Writing a 1 to this location causes the packet at
the top of the current buffer to be flushed. A packet flush should not be
performed on an empty buffer.
15
14
13
RSVD
RSVD
BUF3FLSH
R0
R0W
R0W
0
0
0
Reserved – A write to this location has no effect. A read returns 0.
Reserved. Do not write to this bit.
Buffer 3 flush – Writing a 1 to this location causes all contents to be
flushed from the associated buffer. All pointers and related state
machines are synchronously reset when this bit is set.
12
BUF3PKTFLSH
R0W
0
Buffer 3 packet flush – Writing a 1 to this location causes the packet at
the top of the current buffer to be flushed. A packet flush should not be
performed on an empty buffer.
11
10
9
RSVD
RSVD
BUF2FLSH
R0
R0W
R0W
0
0
0
Reserved – A write to this location has no effect. A read returns 0.
Reserved. Do not write to this bit.
Buffer 2 flush – Writing a 1 to this location causes all contents to be
flushed from the associated buffer. All pointers and related state
machines are synchronously reset when this bit is set.
8
BUF2PKTFLSH
R0W
0
Buffer 2 packet flush – Writing a 1 to this location causes the packet at
the top of the current buffer to be flushed. A packet flush should not be
performed on an empty buffer.
7
6
5
RSVD
RSVD
BUF1FLSH
R0
R0W
R0W
0
0
0
Reserved – A write to this location has no effect. A read returns 0.
Reserved. Do not write to this bit.
Buffer 1 flush – Writing a 1 to this location causes all contents to be
flushed from the associated buffer. All pointers and related state
machines are synchronously reset when this bit is set.
4
BUF1PKTFLSH
R0W
0
Buffer 1 packet flush – Writing a 1 to this location causes the packet at
the top of the current buffer to be flushed. A packet flush should not be
performed on an empty buffer.
3
2
1
RSVD
RSVD
BUF0FLSH
R0
R0W
R0W
0
0
0
Reserved – A write to this location has no effect. A read returns 0.
Reserved. Do not write to this bit.
Buffer 0 flush – Writing a 1 to this location causes all contents to be
flushed from the associated buffer. All pointers and related state
machines are synchronously reset when this bit is set.
0
BUF0PKTFLSH
R0W
0
Buffer 0 packet flush – Writing a 1 to this location causes the packet at
the top of the current buffer to be flushed. A packet flush should not be
performed on an empty buffer.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSB42AA4PDTG4 功能描述:1394 接口集成電路 Link Layer Cntrlr RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray
TSB42AA4PDTR 制造商:Texas Instruments 功能描述:
TSB42AA4PGE 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394 A CONSUMER ELECTRONICS LINK LAYER CONTROLLER
TSB42AA4PGER 制造商:Rochester Electronics LLC 功能描述:- Bulk
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