參數(shù)資料
型號: DS2196
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): 37/157頁
文件大小: 734K
代理商: DS2196
DS2196
37 of 157
Table 6-2:
Receive Data Source Mux Modes
RDS2
0
0
0
0
1
RDS1
0
0
1
1
X
RDS0
0
1
0
1
X
Data Source
AIS Generator
Line Interface Unit
PNRZ and PCLK
WNRZ and WCLK
WPS pin selects source
0 = source from PNRZ/PCLK pins
1 = source from WNRZ/WCLK
pins
CCR1B: COMMON CONTROL REGISTER 1 FRAMER B (Address = D7 Hex)
(MSB)
TRAIM
(LSB)
FLB
ODF
RSAO
TDSS1
TDSS0
PLB
SYMBOL
POSITION
NAME AND DESCRIPTION
TRAIM
CCR1B.7
Transmit RAI Mode.
Only used in ESF framing mode.
0 = normal RAI
1 = RAI-CI
Output Data Format.
0 = bipolar data at TPOSOB and TNEGOB
1 = TX NRZ data at TPOSOB; TNEGOB =TFSYNCB=
TSYNCB delayed by 10 TCLKBs
Receive Signaling All 1’s.
0 = allow robbed signaling bits to appear at RSERB
1 = force all robbed signaling bits at RSERB to 1
Not Assigned.
Should be set to 0 when written to.
TPOS/TNEG Data Source Select 1.
Used to select the data
source for the TPOSOB & TNEGOB pins when Framer
Loopback is active. See table 6-3.
TPOS/TNEG Data Source Select 0.
Used to select the data
source for the TPOSOB & TNEGOB pins when Framer
Loopback is active. See table 6-3.
Payload Loopback.
0 = loopback disabled
1 = loopback enabled
Framer Loopback.
0 = loopback disabled
1 = loopback enabled
ODF
CCR1B.6
RSAO
CCR1B.5
CCR1B.4
CCR1B.3
TDSS1
TDSS0
CCR1B.2
PLB
CCR1B.1
FLB
CCR1B.0
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