參數(shù)資料
型號: DS2196LN
廠商: DALLAS SEMICONDUCTOR
元件分類: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PQFP100
封裝: LQFP-100
文件頁數(shù): 109/160頁
文件大?。?/td> 559K
代理商: DS2196LN
DS2196
52 of 160
CCR7A: COMMON CONTROL REGISTER 7 FRAMER A (Address = 0A Hex)
(MSB)
(LSB)
LIRST
RLB
AIS13-24
AIS1-12
DISRCL
LBOS3
SYMBOL
POSITION
NAME AND DESCRIPTION
LIRST
CCR7A.7
Line Interface reset. Setting this bit from a 0 to a 1 will
initiate an internal reset that affects the clock recovery state
machine and jitter attenuator. Normally this bit is only toggled
on power–up. Must be cleared and set again for a subsequent
reset.
RLB
CCR7A.6
Remote Loopback.
0 = loopback disabled
1 = loopback enabled
AIS13-24
CCR7A.5
Channels 13 – 24 AIS Enable
0 = do not transmit AIS in channels 13 – 24
1 = transmit AIS in channels 13 - 24
AIS1-12
CCR7A.4
Channels 1 – 12 AIS Enable
0 = do not transmit AIS in channels 1 – 12
1 = transmit AIS in channels 1 - 12
DISRCL
CCR7A.3
LIU Receive Carrier Loss (RCL) pin Disable.
0 = Normal operation.
1 = Disable the LIU RCL pin. Pin will always output a “0”.
The LRCL status bit in RIR3A.3 continues to report correct
LRCL status.
CCR7A.2
Not Assigned. Should be set to 0 when written to.
CCR7A.1
Not Assigned. Should be set to 0 when written to.
LBOS3
CCR7A.0
Line Build Out Select Bit 3. Sets the transmitter build out; see
the Table 19–1
相關(guān)PDF資料
PDF描述
DS21FF44 DATACOM, FRAMER, PBGA300
DS21FF44N DATACOM, FRAMER, PBGA300
DS21FT40N DATACOM, FRAMER, PBGA300
DS21FT40 DATACOM, FRAMER, PBGA300
DS21FT42 DATACOM, FRAMER, PBGA300
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