參數(shù)資料
型號(hào): DS3160
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 80/107頁
文件大?。?/td> 592K
代理商: DS3160
DS3160
80 of 107
Figure 7.2A. HSR STATUS BIT FLOW
INTERNAL
TRANSMIT LOW
WATERMARK
SIGNAL FROM
HDLC
INTERNAL
RECEIVE HIGH
WATERMARK
SIGNAL FROM
HDLC
INTERNAL
RECEIVE PACKET
START SIGNAL
FROM HDLC
OR
RHWM
(HSR BIT 4)
RPS
(HSR BIT 5)
MASK
HDLC
(IMSR BIT 3)
HARDWARE
SIGNAL
HDLC
STATUS BIT
(MSR BIT 3)
RHWM (IHSR BIT 4)
RPS (IHSR BIT 5)
RPE
(HSR BIT 6)
INTERNAL
RECEIVE PACKET
END SIGNAL
FROM HDLC
INTERNAL
TRANSMIT FIFO
UNDERRUN
SIGNAL FROM
HDLC
INTERNAL
RECEIVE FIFO
OVERRUN
SIGNAL FROM
HDLC
TUDR
(HSR BIT 7)
ROVR
(HSR BIT 7)
RPE (IHSR BIT 6)
TUDR (IHSR BIT 3)
ROVR (IHSR BIT 13)
INTERNAL
RECEIVE ABORT
DETECT SIGNAL
FROM HDLC
RABT
(HSR BIT 15)
RABT (IHSR BIT 15)
EVENT LATCH
TRANSMIT
PACKET END
SIGNAL FROM
HDLC
TEND
(HSR BIT 0)
MASK
TEND (IHSR BIT 0)
TLWM (IHSR BIT 2)
TLWM
(HSR BIT 2)
MASTER STATUS REGISTER
HDLC STATUS REGISTER
EVENT LATCH
EVENT LATCH CLEAR ON MSR READ
EVENT LATCH
EVENT LATCH
EVENT LATCH
EVENT LATCH
EVENT LATCH
EVENT LATCH
EVENT LATCH
MASK
MASK
MASK
MASK
MASK
MASK
MASK
EVENT LATCH
EVENT LATCH
EVENT LATCH
EVENT LATCH
EVENT LATCH
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