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| 型号： | FX-428-DPC-A4P2A |
| 厂商： | Vectron International, Inc. |
| 英文描述： | Low Jitter Frequency Translator |
| 中文描述： | 低抖动频率转换 |
| 文件页数： | 3/8页 |
| 文件大小： | 154K |
| 代理商： | FX-428-DPC-A4P2A |
FX-427 Low Jitter Frequency Translator
Vectron International, 267 Lowell Road, Hudson, NH 03051
Tel: 1-88-VECTRON-1
Web:
www.vectron.com
Page 3 of 8
Rev: 8Nov06
Figure 4. Pin Configuration
Table 2. Pin Out
Pin #
1
2
3
4
Symbol
SEL0
SEL1
GND
I/O
I
I
GND
Level
LVCMOS
LVCOMS
Supply
Function
Frequency Select - see table 3
Frequency Select – see table 3
Case and Electrical Ground
Not present
VCXO Control Voltage Monitor
5
VMON
O
Analog
(0 – Vcc)
Under locked conditions VMON should be > 0.3V and <3.0V. The input
frequency may be out of range if the voltage exceeds these levels.
Output Disable
Disabled = Logic “1”
Enabled = Logic “0” or no connect
Lock Detect
Locked = Logic “1”
Loss of Lock = Logic “0”
Frequency Output – Primary
Complimentary Frequency Output - Primary
Divided-Down VCSO/VCXO Output, or Disabled
Complimentary Divided-Down VCSO/VCXO Output, or Disabled
Case and Electrical Ground
6
OD
I
LVCMOS
7
LD
O
LVCMOS
8
9
10
11
12
FOUT1
CFOUT1
FOUT2
CFOUT2
GND
O
O
O
O
LCPECL
LVPECL
LVPECL
LVPECL
Supply
LVCMOS or
LVPECL
Supply
GND
13
FIN
I
Input Frequency – AC Coupled
14
VCC
VCC
Power Supply Voltage (3.3 V ±5%)
Table 3. Control Logic (LVCMOS)
SEL0
0
0
1
1
SEL1
0
1
0
1
CLOCK INPUT
FIN
1
FIN
2
FIN
3
FIN
4
相关PDF资料 |
PDF描述 |
|---|---|
| FX-428-DPC-A4P2B | Low Jitter Frequency Translator |
| FX-428-DPC-A4P2C | Low Jitter Frequency Translator |
| FX-428-DPC-A4P2K | Low Jitter Frequency Translator |
| FX-428-DPC-A4P3A | Low Jitter Frequency Translator |
| FX-428-DPC-A4P3B | Low Jitter Frequency Translator |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FX-428-DPC-A4P2B | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Low Jitter Frequency Translator |
| FX-428-DPC-A4P2C | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Low Jitter Frequency Translator |
| FX-428-DPC-A4P2K | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Low Jitter Frequency Translator |
| FX-428-DPC-A4P3A | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Low Jitter Frequency Translator |
| FX-428-DPC-A4P3B | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Low Jitter Frequency Translator |
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