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參數(shù)資料
| 型號： | TSS461CD |
| 英文描述： | LAN Node Controller |
| 中文描述： | 網(wǎng)絡(luò)節(jié)點控制器 |
| 文件頁數(shù)： | 37/52頁 |
| 文件大小： | 268K |
| 代理商： | TSS461CD |
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TSS461C
37
Rev. D (22 Feb 01)
RM_L[4:0]:
Message length of the received frame.
If the DATA field of the received frame included DATA0 to
DATAn, RM_L[4:0] = n+1, even if the reserved length (Message Length
& Status Register) is larger.
Data Frame
Immediate
Reply
I, P
C
Frame Type
Node x
Message Status on Node A after IT(*)
Commu–
nication
Node A
RAK
RNW
RTR
length
previous
value
I, C
P
RAK
RNW
RTR
Deferred
Reply
previous
value
I, C
P
RAK
RNW
RTR
Data Frame
I, P
C
Immediate
Reply
I, C
P
RAK
RNW
RTR
length
Deferred
Reply
I, C
P
RAK
RNW
RTR
length
previous values
P: Producer
(*) After IT ROK or RNOK. In case of IT RE, the values can be erroneous.
I: Initiator
C: Consumer
Figure 24. Message Status updating
10.2. Message Data (string pointed by:
Message Pointer Register + 1
)
7
6
5
4
3
2
1
0
DATAn
-
-
-
-
-
-
-
-
DATA0
DATA0 is the first received (or transmitted) byte, DATAn is the last one.
Note 1: If the length reserved (in the message length & status register) for an incoming frame is 2 bytes greater or more,
the TSS461C will write the 2 bytes of the CRC field in the message string just after DATAn.
Because the VAN frame does not content a message length, the only way for the component to know the length of the
DATA field is either the message length register value, either the EOD field detection. When the reserved length is
too large, at the moment when it detects the EOD, the TSS461C has already written the 2 bytes of the CRC field,
considering these bytes as normal DATA.
Note 2: The Mailbox RAM area is a circular buffer. The next location after 0xFF is 0x80.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSS461CR | LAN Node Controller |
| TSS463-AA | TSS463-AA [Updated 3/03. 60 Pages] |
| TSS463D | Industrial Control IC |
| TSS463R | Industrial Control IC |
| TSS461E | VAN Data Link Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSS461CR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller |
| TSS461C-TDRZ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC ASICS RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| TSS461CVAN | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Van Controller Serial Interface |
| TSS461E | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:VAN Data Link Controller |
| TSS461E_06 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:VAN Data Link Controller |
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