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): 104/160頁
文件大?。?/td> 559K
代理商: DS2196LN
DS2196
48 of 160
CCR4B: COMMON CONTROL REGISTER 4 FRAMER B (Address = B1 Hex)
(MSB)
(LSB)
RCLKIPOL
TCLKOPOL
BERTMEN
FAFBMC
RTDLPM
TIRFS
SYMBOL
POSITION
NAME AND DESCRIPTION
RCLKIPOL
CCR4B.7
RCLKIB Polarity Select.
0 = no inversion.
1 = invert.
TCLKOPOL
CCR4B.6
TCLKOB Polarity Select.
0 = no inversion.
1 = invert.
BERTMEN
CCR4B.5
Transmit BERT Mux Enable.
0 = BERT mux disabled.
1 = BERT mux enabled.
CCR4B.4
Not Assigned. Must be set to 0 when written.
CCR4B.3
Not Assigned. Must be set to 0 when written.
FAFBMC
CCR4B.2
Framer/Formatter A to Framer/Formatter B Mux Control.
0 = Framer/Formatter A connected on-chip to Framer/Formatter
B
1 = Framer/Formatter A disconnected from Framer/Formatter B
RTDLPM
CCR4B.1
RX/TX Data Link Pin Mode. Determines the function of the
RCHCLKB/RLCLKB, RCHBLKB/RLINKB,
TCHCLKB/TLCLKB and TCHBLKB/TLINKB pins.
0 = RCHCLKB, RCHBLKB, TCHCLKB, TCHBLKB
1 = RLCLKB, RLINKB, TLCLKB, TLINKB
TIRFS
CCR4B.0
Transmit Idle Registers (TIR) Function Select. See Section
11 for timing details.
0 = TIRs define in which channels to insert idle code
1 = TIRs define in which channels to insert data from RSERB
(i.e., Per = Channel Loopback function)
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