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ACCUSILICON AS318-B-491520 Ultra Low Jitter Clock 49MHz

ACCUSILICON AS318-B-100 Ultra Low Jitter Clock 100.000M

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Reference : 14034
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Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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Accusilicon precision crystal oscillator clock

Accusilicon Crystal Oscillator AS318-B-49.152


This extremely low phase noise crystal oscillator (<90dBc @ 10Hz) is intended for professional recording equipment as well as audiophile electronics precision devices.

 The AS318-B-491520 provides very low jitter - measured 0.2ps on the 10Hz-1MHz band and 0.071ps on the 12-80MHz band.

Valued for their low power consumption (<25mA @ 15pF) the Accusilicon clocks also have a high resistance to thermal stresses (operational from -20 to 85 ° C).

This component integration is nice and easy. It is powered by 3.3V (within +/- 0.3V) and give excellent results with a 0.1uF capacitor filtered power supply.

These electronic clocks now equip the Audio-GD devices and provide additional accuracy over TCXO clocks. This reference is compatible with NFB serie (does not work with NFB11).

Specifications
TypeCrystal Oscillator
Frequency49.152MHz
WaveformCMOS
Output LevelState "0": 10% Vdd
State "1": 90% Vdd
Rise / Fall4ns @ 20-80% Vdd
Jitter88FS (0.2pS) @ 10Hz - 1MHz
167FS (0.071pS) @ 12kHz - 80MHz
Frequency tolerance-20 / 20 ppm
Max Load15pF
Duty Cycle45-55%
Supply (VDD)3.3V (+/- 0.3V)
DimensionsWidth: 20.83mm
Length: 13.21mm
Height: 5.08mm + 6.35mm (legs)
pinout
PIN 1OE
PIN 7GND
PIN 8OUT
PIN 14Vcc
 
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Average votes
5.0 / 5
1 reviews
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 5/5
Date :
The cherries on the cake!
After having had installed Audiophonics IAN CANADA FIFOPI ULTIMATE reclocker in my Audiophonics DAP/DAC Sabre ES9018 Mk2 100Mhz by sound engineer www.lentusaudio.nl, they advised me to order the 45Mhz and 49Mhz Ultra Low Jitter clocks to replace the standard ones.
The results are extremely good! More rifined highs and lows. Blacks are black (silence is silence).
Listening has become much more relaxed with every kind of music.
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