參數資料
型號: DS2152L
英文描述: Enhanced T1 Single-Chip Transceiver
中文描述: 增強型T1單芯片收發(fā)器
文件頁數: 60/94頁
文件大?。?/td> 1003K
代理商: DS2152L
DS2152
60 of 93
RPRM: RECEIVE RPM REGISTER
(Address=03 Hex)
(MSB) (LSB)
RABT
RCRCE
ROVR
RVM
REMPTY
POK
CBYTE
OBYTE
SYMBOL
POSITION
NAME AND DESCRIPTION
RABT
RPRM.7
Abort Sequence Detected.
Set whenever the HDLC controller
sees 7 or more 1s in a row.
RCRCE
RPRM.6
CRC Error.
Set when the CRC checksum is in error.
ROVR
RPRM.5
Overrun.
Set when the HDLC controller has attempted to write
a byte into an already full receive FIFO.
RVM
RPRM.4
Valid Message.
Set when the HDLC controller has detected and
checked a complete HDLC packet.
REMPTY
RPRM.3
Empty.
A real-time bit that is set high when the receive FIFO is
empty.
POK
RPRM.2
Packet OK.
Set when the byte available for reading in the
receive FIFO at RFDL is the last byte of a valid message (and
hence no abort was seen, no overrun occurred, and the CRC was
correct).
CBYTE
RPRM.1
Closing Byte.
Set when the byte available for reading in the
receive FIFO at RFDL is the last byte of a message (whether the
message was valid or not).
OBYTE
RPRM.0
Opening Byte.
Set when the byte available for reading in the
receive FIFO at RFDL is the first byte of a message.
NOTE:
The RABT, RCRCE, ROVR, and RVM bits are latched and will be cleared when read.
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相關代理商/技術參數
參數描述
DS2152L+ 功能描述:網絡控制器與處理器 IC Enhanced T1 Transceiver RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2152L-ES 制造商:DALL 功能描述:
DS2152LN 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2152LN+ 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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