cool  V.I.P. Lästerexperte

Anmeldungsdatum: 15.08.2001 Beiträge: 53491
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Beitrag 0 - Verfasst am: Do Dez 18, 2003 0:18 Titel: |
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Wieder mal etwas, was die Welt ned braucht ...
Sipex Corporation (Nasdaq: SIPX - News) today announced its latest Photo Detector Integrated Circuit (PDIC), the SP8052. Optimized for 8x and 12x writeable DVD drives, the SP8052 features slew rates of 500V per microsecond, fast 12ns saturation recovery times, and 150MHz bandwidth. Along with the four high speed data detection channels, four tracking channels, and two summing channels traditionally utilized for CD and DVD-write modes, two additional write channels have been specially implemented for enhanced high speed DVD write functionality.
With the addition of the two dedicated write channels optimized to minimize saturation during DVD-write operations, the SP8052 enables system designers to accommodate the inevitable increase in laser power needed for higher speed writing. The device also features three selectable gain settings to adjust for variations associated with different media types and manufacturers. The PDIC is manufactured on Sipex's innovative 10GHz BiCMOS process which allows for efficient integration of the photo diode and extremely versatile analog circuits. _________________
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