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(yè)數(shù): 50/107頁(yè)
文件大?。?/td> 592K
代理商: DS3160
DS3160
50 of 107
Bits 13 and 14/Loss-of-Signal Threshold Select Bits 0 and 1 (LOSTHR0 and LOSTHR1).
These bits
are used to determine how many consecutive 0’s must be received in order to declare a loss-of-signal
(LOS) condition. See Table 5.3A,
Alarm Criteria
, for additional details.
LOSTHR1
LOSTHR0
CONSECUTIVE 0’s
REQUIRED
15
31
63
255
0
0
1
1
0
1
0
1
Bit 15/Idle Timeslot Fill Select (IDLEFILL).
This bit determines whether 1’s or 0’s are inserted into the
unused timeslots in the transmit path when the DS3160 is operated at fractional line rates. When this bit is
set low, the unused channels are filled with 1’s. When this bit is set high, the unused channels are filled
with 0’s.
ACTIVE TIMESLOTS
6Mbps (TS1–TS96)
4.5Mbps (TS1–TS72)
3Mbps (TS1–TS48)
1.5Mbps (TS1–TS24)
TIMESLOTS TO BE FILLED
None
TS73–TS96
TS49–TS96
TS25–TS96
相關(guān)PDF資料
PDF描述
DS3171 Single/Dual/Triple/Quad DS3/E3 Single-Chip Transceivers
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DS3172N Single/Dual/Triple/Quad DS3/E3 Single-Chip Transceivers
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