參數(shù)資料
型號(hào): TSS461C-TDRZ
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: VAN Data Link Controller
中文描述: 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO24
封裝: ROHS COMPLIANT, SO-24
文件頁數(shù): 16/57頁
文件大?。?/td> 423K
代理商: TSS461C-TDRZ
16
TSS461C
4193G–AUTO–12/04
generate the RTR bit, the requesting module will continue with the frame check, the
EOD and the EOF.
During this frame, the requested module will only generate the acknowledge, and
only if this was requested by the initiator through the RAK bit.
Finally, the deferred reply frame in Figure 14, which is sent when a module has
prepared a reply for a reply request that has been received earlier.
This frame is similar to the normal data frame with the exception being the R/W bit
that has changed state.
Figure 11.
Normal Data Frame
FRAME
on Bus
TRANSMITTING
Module
FRAME
on Bus
TRANSMITTING
Module
CRC
CRC
CRC
CRC
SOF
SOF
SOF
SOF
IDENTIFIER
IDENTIFIER
IDENTIFIER
IDENTIFIER
DATA
DATA
DATA
DATA
EOF
EOF
EOF
EOF
RECEIVING
Module
RECEIVING
Module
: Positive from Receiver because RAK is Recessive
RAK
R/W
RTR
ACK
EXT
: Recessive for acknowledge from Transmitter
: Dominant from Transmitter
: Dominant from Transmitter – (*) Manchester bit
: Recessive from Transmitter
With Acknowlegment
Without Acknowlegment
: Absent from Transmitter and from Receiver because RAK is Dominant
RAK
R/W
RTR
ACK
EXT
: Dominant for no acknowledge from Transmitter
: Dominant from Transmitter
: Dominant from Transmitter–(*) Manchester bit
: Recessive from Transmitter
E
R
R
R
(
E
R
R
R
(
E
R
R
R
(
E
R
R
R
(
E
A
A
E
A
E
A
E
A
相關(guān)PDF資料
PDF描述
TSS461CD LAN Node Controller
TSS461CR LAN Node Controller
TSS463-AA TSS463-AA [Updated 3/03. 60 Pages]
TSS463D Industrial Control IC
TSS463R Industrial Control IC
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