参数资料
型号: ABX0201HOC
厂商: ABRACON CORP
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 24 MHz - 50 MHz, CMOS OUTPUT
封装: TSSOP, 8 PIN
文件页数: 1/4页
文件大小: 48K
代理商: ABX0201HOC
ABX0201
Low Phase Noise XO (24MHz to 50MHz)
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 1
FEATURES
Low phase noise XO output for the 24MHz to
50MHz range (-135 dBc at 10kHz offset).
12 to 25MHz crystal input.
Integrated crystal load capacitor: no external
load capacitor required.
Low jitter (RMS): 3ps period jitter (1 sigma).
Selectable High Drive (30mA) or Standard Drive
(10mA) output.
3.3V operation.
Available in 8-Pin TSSOP or SOIC.
DESCRIPTION
The ABX0201 is a low cost, high performance and
low phase noise XO, providing less than -135dBc at
10kHz offset in the 24MHz to 50MHz operating
range. The very low jitter (3ps RMS period jitter)
makes this chip ideal for applications requiring clean
reference frequency sources. Input crystal can range
from 12 to 25MHz (fundamental resonant mode).
PIN CONFIGURATION
^: Denotes internal pull-up
OUTPUT RANGE
MULTIPLIER
FREQUENCY
RANGE
OUTPUT
BUFFER
x2
24 - 50MHz
CMOS
BLOCK DIAGRAM
Reference
Divider
Phase
Comparator
Charge
Pump
Loop
Filter
VCO
Divider
XTAL
OSC
OE
XIN
XOUT
CLK
AB
X02
0
1
1
2
3
45
6
7
8
CLK
VDD
OE^
XIN
GND
N/C
XOUT
GND
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