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參數資料
| 型號： | MT8941B |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | CMOS ST-BUS⑩ FAMILY Advanced T1/CEPT Digital Trunk PLL |
| 中文描述： | 意法半導體的CMOS總線⑩家庭高級T1/CEPT數字集群鎖相環(huán) |
| 文件頁數： | 9/22頁 |
| 文件大?。?/td> | 131K |
| 代理商： | MT8941B |
CMOS
MT8941B
9
oscillators of DPLL #1 and DPLL #2 to have
maximum tolerances of
respectively.
±
32ppm and
±
50ppm
However, if DPLL #1 and DPLL #2 are daisy-chained
as shown in Figures 9 and 10, the output clock
tolerance of DPLL #1 will be equal to that of the
DPLL #2 oscillator when DPLL #2 is free-running. In
this case, the oscillator tolerance of DPLL #1 has no
impact on its output clock tolerance. For this reason,
it is recommended to use a
±
32 ppm oscillator for
DPLL #2 and a
±
100 ppm oscillator for DPLL #1.
Differences between MT8941B and
MT8940
The MT8941B and MT8940 are pin and mode
compatible for most applications. However, the user
should take note of the following differences between
the two parts.
Figure 8 - Application Differences between the MT8940 and MT8941B
a) Distributed Timing
M
U
X
MT8940
MT8940
8 kHz Reference Signal
8 kHz Reference Signal
Line Card 1
Clocks
Line Card n
Clocks
Data Bus
Line Card 1
Line Card n
MT8941B
M
U
X
8 kHz Reference Signal
8 kHz Reference Signal
Clocks
b) Centralized Timing
Data Bus
相關PDF資料 |
PDF描述 |
|---|---|
| MT8941BE | CMOS ST-BUS⑩ FAMILY Advanced T1/CEPT Digital Trunk PLL |
| MT8941BP | CMOS ST-BUS⑩ FAMILY Advanced T1/CEPT Digital Trunk PLL |
| MT8950 | ISO-CMOS ST-BUS⑩ FAMILY Data Codec |
| MT8950AC | ISO-CMOS ST-BUS⑩ FAMILY Data Codec |
| MT8952BC | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MT8941BE | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Advanced T1/CEPT Digital Trunk PLL |
| MT8941BP | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Advanced T1/CEPT Digital Trunk PLL |
| MT8941BP1 | 制造商:Microsemi Corporation 功能描述:ADVANCED T1/CEPT DIG TRUNK PLL EOL160209 |
| MT8941BPR | 制造商:ZARLINK 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述: |
| MT8941BPR1 | 制造商:Microsemi Corporation 功能描述:ADVANCED T1/CEPT DIG.TRUNK PLL EOL160209 |
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