參數(shù)資料
型號(hào): ABV0204SC
廠商: ABRACON CORP
元件分類(lèi): XO, clock
英文描述: VCXO, CLOCK, CMOS OUTPUT
封裝: SOIC-8
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 50K
代理商: ABV0204SC
ABV0204
Low Phase Noise VCXO (96MHz to 200MHz)
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 1
FEATURES
VCXO output for the 96MHz to 200MHz range
Low phase noise.
CMOS output.
12 to 25MHz crystal input.
Integrated variable capacitors.
Selectable High Drive (30mA) or Standard Drive
(10mA) output.
Wide pull range (+/- 250 ppm).
Low jitter (RMS): 4ps period.
3.3V operation.
Available in 8-Pin SOIC.
DESCRIPTION
The ABV0204 is a low cost, high performance and
low phase noise VCXO for the 96 to 200MHz range.
The very low jitter (4ps RMS period jitter at
155.52MHz) makes this chip ideal for applications
requiring voltage controlled frequency sources in
CMOS. Input crystal can range from 12 to 25MHz
(fundamental resonant mode).
PIN CONFIGURATION
Note: ^ denotes internal pull up
OUTPUT RANGE
MULTIPLIER
FREQUENCY
RANGE
OUTPUT
BUFFER
X8
96 - 200MHz
CMOS
BLOCK DIAGRAM
AB
V02
0
4
1
2
3
45
6
7
8
XOUT
N/C
VCON
GND
XIN
VDD
CLK
OE^
Reference
Divider
Phase
Comparator
Charge
Pump
Loop
Filter
VCO
Divider
XTAL
OSC
OE
XIN
XOUT
CLK
VCON
VARICAP
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