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參數資料
| 型號： | VT73127 |
| 廠商： | Vaishali Semiconductor |
| 英文描述： | 27 MHz 3.3V VCXO with Output Enable |
| 中文描述： | 27兆赫3.3V的輸出壓控啟用 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 39K |
| 代理商： | VT73127 |
2001-08-06
Page
1
MDST-0012-02
www.vaishali.com
Vaishali Semiconductor 747 Camden Avenue, Suite C Campbell CA 95008 Ph. 408.377.6060 Fax 408.377.6063
Applications
=
Crystal-driven clock source
General Description
The Vaishali VT73127 is a single-chip, low-jitter Voltage-Controlled-Crystal-Oscillator. The device accepts
a 27 MHz, 20 pF crystal input, and produces a low jitter output at the same frequency. The output is
enabled when OE is logic HIGH and goes into high impedance state when OE is logic LOW. A 0 to 3.0V
control signal is used to fine tune the output clock frequency in the ±100ppm range.
Features
=
3.3V operating voltage
=
Uses inexpensive pullable crystals
=
12mA drive capability at TTL levels
=
Die only
=
=
On-chip oscillator with 200 ppm pull range (±100 ppm)
Active High output enable
Figure 1. Functional Block Diagram
Preliminary
VT73127
27 MHz 3.3V VCXO with Output Enable
CLK
OE
VDD2
X2
Load Cap Control
Output
Buffer
Load
Caps
VDD1
27 MHz
Pullable
Crystal
VIN
X1
GND
GND
Oscillator
相關PDF資料 |
PDF描述 |
|---|---|
| VT73227 | VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
| VT73227-S1 | VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
| VT73227-S1X | VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
| VT73LVP10 | TTL to Differential LVPECL Translator |
| VT73LVP10M | TTL to Differential LVPECL Translator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| VT73127/D | 制造商:VAISH 制造商全稱:VAISH 功能描述:27 MHz 3.3V VCXO with Output Enable |
| VT73127/DW | 制造商:VAISH 制造商全稱:VAISH 功能描述:27 MHz 3.3V VCXO with Output Enable |
| VT73227 | 制造商:VAISH 制造商全稱:VAISH 功能描述:VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
| VT73227-/D | 制造商:VAISH 制造商全稱:VAISH 功能描述:VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
| VT73227-S1 | 制造商:VAISH 制造商全稱:VAISH 功能描述:VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
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