ACT ACT9200SSC

Tel :
Fax :
email :
+44 118 979 1238
+44 118 979 1283
info@actcrystals.com
ACT9200SSC
The ACT9200SSC is housed in a miniature, low profile SMD package, with a ceramic base
utilising a seam welded metal lid for high reliability and better long-term stability. Spread
Spectrum Technology is employed to assist with EMI emission reductions. A Low Jitter version
is available as the 9200SSCL . Taped and reeled packaging (1K reels) and loose quantities are
available, to suit high and low volume production. Other Spread Spectrum devices are available
in 5x3.2 (ACT9300SSC), DIL14 and 9.6x11.4x2.5. A 0.5% total percentage device is available to
special order (MOQ 2K).
SPECIFICATION
Parameter
Symbol
Supply Voltage
VDD
Frequency Range
fo
Frequency Stability
Specification
Condition
3.3VDC ± 5%
3.500 ~160.0 MHz
Please specify
Δf/fo
±25ppm, ±50ppm or ±100ppm
Please specify
Temp Operating Range
Topr
0 ~ +70°C or -40 ~ +85°C
Please specify
Temp Storage Range
Tstg
-65 to +150°C
Iop
7mA (10MHz) 8mA (32.768MHz)
17mA (75MHz) 18mA (125MHz)
Operating Current
Freq Dependant
Total %
Down Spread %
Centre Spread % ©
or Centre spread need to be
0.5#
-0.5#
±0.25#
Specified when ordering.**
1.0
1
±0.5
Tolerance ±2% of Total%
3.0
-3%
±1.5
Spread Percentage Down spread
-7dBc 100MHz at C=0.25#
-9dBc min 100MHz at C=0.5
-15dBc min 100MHz at C=1.5
EMI Reduction
6.9KHz min, 55.5KHz max
Modulation Carrier Frequency
Duty Cycle
Tw/t
45/55%
Output Level ‘0’
VOL
0.8V max 0.2 V typical (at 10% VDD)
Output Level ‘1’
VOH
2.0V min 3.2V typical (at 90% VDD)
Rise & Fall Time (max)
TrTf
4.0nS max (10%VDD to 90%VDD)
Output Load
N/CL
15pF CMOS
Start-up Time
Tosc
5mS max, 2mS Typical
Please specify
# Tri State not available.
dBc: with respect to EMI
level with no modulation.
See examples
Dependant on frequency
CL=15pF: @50%VDD
40 ohms typical
Output Impedance
Tri state: output when low. Disable time 100nS max
Tri-state#
>2000V
Static discharge Voltage
100K int'l pull up resistor
MIL STD 883 Method 3015
Ageing
Fa
±5ppm
first year max @25°C
Cycle to Cycle Jitter
Tj
±250pS typical, ±300pS max
for 13 MHz Oscillator
Notes:
**For initial design samples centre spread 1.5% is recommended.
# Tri state not available on 0.5% total spread versions.
Please note that all parameters can not necessarily be specified in the same device
Customer to Specify : Frequency, Frequency Stability, Operating Temperature Range, Centre or down Spread, Spread Percentage
In line with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue:5 M6
Date:01/02/06
1 of 6
Tel :
Fax :
email :
+44 118 979 1238
+44 118 979 1283
info@actcrystals.com
ACT9200SSC
Spread Spectrum principle:
Down Spread
Centre Spread
In line with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue:5 M6
2 of 6
Date:01/02/06
Tel :
Fax :
email :
+44 118 979 1238
+44 118 979 1283
info@actcrystals.com
ACT9200SSC
Spread Spectrum principle (continued from page 2)
Spread Spectrum Clock (SSC), the mode energy of a spread spectrum clock is spread over a wider
bandwidth, resulting from the frequency modulation technique. The modulation carrier frequency is in
the KHz range which makes the modulation process transparent to the oscillator frequency. The
controlled modulation process can be on all of one side of the nominal frequency (DOWN SPREAD)
or equally spread either side of the nominal frequency (CENTRE SPREAD) . If OVER-CLOCKING is
a problem to the system then the down spread is preferred.
Instantaneous Frequencies (100MHz Nominal Frequency)
Total Spread %
0.5%
1%
3%
Down Spread
Centre Spread
Min
Max
Min
Max
Down Range
Up Range
Down Range
Up Range
-1.0%
0%
-0.25%
+0.25%
-5000ppm
0ppm
-2500ppm
+2500ppm
99.500000
100.000000
99.750000
100.250000
Note. Tri State not available with 0.5% versions.
-0.5%
-1.0%
+0.5%
0%
0ppm
-5000ppm
-10000ppm
+5000ppm
99.500000
100.500000
99.000000
100.000000
-3.0%
0%
-1.5%
+1.5%
-30000ppm
0ppm
-15000ppm
+15.000ppm
97.000000
100.000000
98.500000
101.500000
EMI Reduction Data
Main mode: EMI reduction:
10Log
% x frequency (fo)
( Total spread 0.12
)
10Log
(
Total spread % x frequency(fo)x3
0.12
)
dB
10Log
(
Total spread % x frequency(fo)x5
0.12
)
dB
dB
3rd Harmonic: EMI reduction:
5th Harmonic: EMI reduction:
In line with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue:5 M6
Date:01/02/06
3 of 6
Tel :
Fax :
email :
+44 118 979 1238
+44 118 979 1283
info@actcrystals.com
ACT9200SSC
EMI Example Test Data
Nominal Frequency 100MHz Modulation Carrier 34.678KHz
Example Whole Spectrum EMI Data
100MHz
In line with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue:5 M6
Date:01/02/06
4 of 6
Tel :
Fax :
email :
+44 118 979 1238
+44 118 979 1283
info@actcrystals.com
ACT9200SSC
13.1dBc EMI reduction
ACT9200SSC
REFLOW SPECIFICATION
In line with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue:5 M6
Date:01/02/06
5 of 6
Tel :
Fax :
email :
ACT9200SSC
+44 118 979 1238
+44 118 979 1283
info@actcrystals.com
TAPE & REEL SPECIFICATIONS
REEL
A
180
B±0.5
2.2
D±1.0
20.2
C±0.2
13
N±1.0
62
T±0.1
16.5
G±2.0
20.5
mm
TAPE
A±0.1
7.7
B±0.1
5.3
C±0.1
1.8
D±1.0
8.0
E±0.1
16.0
F±0.1
4.0
G±0.05
2.0
H+0.1-0
1.5
mm
In line with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
http://www.actcrystals.com
Issue:5 M6
Date:01/02/06
6 of 6