2.5V / 3.3Vdc PROGRAMMABLE SPREAD SPECTRUM
LOW EMI CLOCK OSCILLATOR
ASSVP SERIES
FEATURES:
• Spread Spectrum LOW EMI Oscillator
• 7.0x5.0x1.4mm Ceramic package
• Tri-state function
• IR-Reflow capable
• Low power consumption
• Seam sealed package with high reliability
• RoHS compliant
APPLICATIONS:
• Laptop computer
• PDA
• LCD
• Digital camera
• Wireless LAN
• Mobile phone
• Printer
• Flat TV
Pb
RoHS
Compliant
7.0 x 5.0 x 1.4mm
| | | | | | | | | | | | | | |
Quick Turn Delivery!
<5 Days for small
quantities!
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency range:
Spread type (Typical):
EMI reduction
(Reduction is applied to the entire
frequency spectrum)
ASSVP Series
10.000000MHz - 160.000000MHz
Center Spread: ±0.125% to ±2.00%
Down Spread: -0.25% to -4.00% (see Table 3 for options)
-7dBc min. 100MHz at C02
-9dBc min. 100MHz at C04
-12dBc min. 100MHz at C12
With respect to the dB level when no modulation.
Operating temperature:
-40°C to + 85°C
Storage temperature:
-55°C to + 125°C
±50ppm (see options) *
Frequency stability:
Supply voltage (Vdd):
2.5, or 3.3 V ± 10% (see options)
Start-up time:
2ms typ. 10ms max.
See table 1 or 2 below
Rise time / fall time
15pF (30pF max)
Load:
See table 1 or 2 below
Current consumption:
50% ± 5% (C
L
= 15pF at 50% V
DD
)
Duty cycle:
Output type:
CMOS
Aging (First year)
±3ppm max.; Ta=+25°C
Output Voltage "High" ; "1":
90% V
DD
min.
Output Voltage "Low" ; "0":
10% V
DD
max.
Modulation carrier frequency (Dither rate):
Programmable dependant ( 30kHz to 40kHz )
Tri-state function :
Logic "1" or open: Oscillation
Logic "0" (VIL < 0.8 Vdc) : Hi Z
* Frequency stability includes initial tolerance, temperature characteristics, load variation, and supply voltage variation,.
Table 1: 2.5V
Frequency
10 to 49.99MHz
50 to 79.99MHz
80 to 99.99MHz
100 to 160MHz
Table 2: 3.3V
Frequency
10 to 49.99MHz
50 to 79.99MHz
80 to 99.99MHz
100 to 160MHz
Current consumption (mA)
Typical
10
15
20
25
Max
20
20
25
30
Tr/Tf (nsec)
M ax
Typical
5 .0
2.0
4 .0
2.0
3.0
1.5
3.0
1.5
Tr/Tf (nsec)
M ax
Typical
10.0
3.0
8.0
2.5
5.0
2.0
4.0
1.5
Current consumption (mA)
Typical
15
20
25
30
Max
20
25
30
40
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 09.08.09
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
2.5V / 3.3Vdc PROGRAMMABLE SPREAD SPECTRUM
LOW EMI CLOCK OSCILLATOR
ASSVP SERIES
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
Pb
RoHS
Compliant
7.0 x 5.0 x 1.4 mm
| | | | | | | | | | | | | | |
ASSVP - Frequency -
-
-
Supply Voltage
Blank
3.3V±10%
1
2.5V±10%
Frequency
Freq. Stability
±50ppm
Blank
±25ppm
R
Please contact ABRACON for
special tighter stability.
Packaging
Blank
T
Bulk
Tape and Reel
(1000pcs)
XX.XXXX MHz
See table below
SSBW:
Spread Spectrum Band Width
SSBW
C□□ or D□□
Table 3: SPREAD SPECTRUM BANDWIDTH SELECTION TABLE
SPREAD SPECTRUM BAND WIDTH OPTIONS
Center Spread (%)
Down Spread (%)
C01
±0.125
D01
-0.25
C02
±0.250
D02
-0.50
C03
±0.375
D03
-0.75
C04
±0.50
D04
-1.00
C05
±0.675
D05
-1.25
C06
±0.750
D06
-1.50
C07
±0.875
D07
-1.75
C08
±1.000
D08
-2.00
C09
±1.125
D09
-2.25
C10
±1.250
D10
-2.50
C11
±1.375
D11
-2.75
C12
±1.500
D12
-3.00
C13
±1.675
D13
-3.25
C14
±1.750
D14
-3.50
C15
±1.875
D15
-3.75
C16
±2.000
D16
-4.00
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 09.08.09
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
2.5V / 3.3Vdc PROGRAMMABLE SPREAD SPECTRUM
LOW EMI CLOCK OSCILLATOR
ASSVP SERIES
OUTLINE DRAWING:
Pb
RoHS
Compliant
7.0 x 5.0 x 1.4 mm
| | | | | | | | | | | | | | |
Dimensions: Inches (mm)
FUNCTION
PIN
Tri-state
1
GND/Case
2
Output
3
Vdd
4
Note:
Recommend using an approximately 0.01uF
bypass capacitor between PIN 2 and 4.
TAPE & REEL:
Tape and reel 1,000pcs/reel
REFLOW PROFILE
Dimensions: mm
Need a test socket for the ASSVP Series? To view
compatible
PRECISION TEST & BURN-IN SOCKETS
for these parts,
click here.
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
NOTE:
Abracon manufactured products are intended for general commercial and
industrial use. For applications requiring high reliability and/or presenting extreme
operating environment, written consent & authorization from Abracon is required.
Revised: 09.08.09
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
TI技术论坛
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
