參數(shù)資料
型號： MT9041B
廠商： Mitel Networks Corporation
英文描述： T1/E1 System Synchronizer(T1/E1系統(tǒng)同步裝置（由一個數(shù)字鎖相環(huán)組成）)
中文描述： T1/E1的系統(tǒng)同步（T1/E1的系統(tǒng)同步裝置（由一個數(shù)字鎖相環(huán)組成））
文件頁數(shù)： 2/20頁
文件大?。?/td> 87K
代理商： MT9041B
MT9041B
2
Figure 2 - Pin Connections
Pin Description
Pin #
Name
Description
1
V
SS
IC0
Ground.
0 Volts.
2
Internal Connect.
Connect to Vss
3
NC
No Connect.
Connect to Vss
4
REF
Reference (TTL Input).
PLL reference clock.
5
V
DD
OSCo
Positive Supply Voltage.
+5V
DC
nominal.
Oscillator Master Clock (CMOS Output).
For crystal operation, a 20MHz crystal is
connected from this pin to OSCi, see Figure 6. For clock oscillator operation, this pin is left
unconnected, see Figure 5.
6
7
OSCi
Oscillator Master Clock (CMOS Input).
For crystal operation, a 20MHz crystal is connected
from this pin to OSCo, see Figure 6. For clock oscillator operation, this pin is connected to a
clock source, see Figure 5.
8
F16o
Frame Pulse ST-BUS 16.384Mb/s (CMOS Output).
This is an 8kHz 61ns active low framing
pulse, which marks the beginning of an ST-BUS frame. This is typically used for ST-BUS
operation at 16.384Mb/s. See Figure 11.
9
F0o
Frame Pulse ST-BUS 2.048Mb/s (CMOS Output).
This is an 8kHz 244ns active low framing
pulse, which marks the beginning of an ST-BUS frame. This is typically used for ST-BUS
operation at 2.048Mb/s and 4.096Mb/s. See Figure 11.
10
F8o
Frame Pulse ST-BUS 8.192Mb/s (CMOS Output).
This is an 8kHz 122ns active high framing
pulse, which marks the beginning of an ST-BUS frame. This is used for ST-BUS operation at
8.192Mb/s. See Figure 11.
11
C1.5o
Clock 1.544MHz (CMOS Output).
This output is used in T1 applications.
12
C3o
Clock 3.088MHz (CMOS Output).
This optional output is used in T1 applications.
13
C2o
Clock 2.048MHz (CMOS Output).
This output is used for ST-BUS operation at 2.048Mb/s.
14
C4o
Clock 4.096MHz (CMOS Output).
This output is used for ST-BUS operation at 2.048Mb/s
and 4.096Mb/s.
15
V
SS
C8o
Ground.
0 Volts.
16
Clock 8.192MHz (CMOS Output).
This output is used for ST-BUS operation at 8.192Mb/s.
17
C16o
Clock 16.384MHz (CMOS Output).
This output is used for ST-BUS operation at 16.384Mb/s.
18
V
DD
Positive Supply Voltage.
+5V
DC
nominal.
1
6
7
8
9
10
11
5
4
3
2
23
22
19
20
21
24
25
26
27
28
V
I
N
R
VDD
OSCo
OSCi
F16o
F0o
F8o
C1.5o
IC0
IC1
IC0
IC0
MS
IC0
IC0
F
F
R
12 13 14 15 16 17 18
C
V
C
C
V
C
C
MT9041B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9041BP 制造商:Microsemi Corporation 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述:PCM, OTHER/SPECIAL/MISCELLANEOUS, 28 Pin, Plastic, PLCC
MT9041BP1 制造商:Microsemi Corporation 功能描述:FRAMER E1 /T1 5V 28PLCC - Rail/Tube 制造商:Microsemi Corporation 功能描述:PB FREE MULTIPLE OUTPUT TRUNK PLL 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1 /T1 5V 28PLCC - Rail/Tube 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE MULTIPLE OUTPUT TRUNK PLL
MT9041BPR 制造商:Microsemi Corporation 功能描述:SPECIALTY TELECOM CIRCUIT, 28 Pin Plastic PLCC
MT9041BPR1 制造商:Microsemi Corporation 功能描述:FRAMER E1 /T1 5V 28PLCC - Tape and Reel 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1 /T1 5V 28PLCC - Tape and Reel
MT9042 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Global Digital Trunk Synchronizer
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